https://wiki.opensourceecology.org/index.php?action=history&feed=atom&title=Nickel-Iron_Battery%2FResearch_Development 2026-04-24T19:20:13Z Revision history for this page on the wiki MediaWiki 1.39.13 https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255298&oldid=prev 2021-06-23T19:39:11Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:39, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l81">Line 81:</td> <td colspan="2" class="diff-lineno">Line 81:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Problem Statement:&#039;&#039;&#039; Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the process relies on Nickel Oxide Hydroxide - not the same thing. So we need to trace the manufacturing process down to nickel oxide hydroxide sourcing. As well as how much nickel oxide hydroxide is actually used per battery.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Problem Statement:&#039;&#039;&#039; Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the process relies on Nickel Oxide Hydroxide - not the same thing. So we need to trace the manufacturing process down to nickel oxide hydroxide sourcing. As well as how much nickel oxide hydroxide is actually used per battery.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">About 2M tons of nickel are produced per year. This determines the number of batteries that can be produced.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255296&oldid=prev 2021-06-23T19:25:00Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:25, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l80">Line 80:</td> <td colspan="2" class="diff-lineno">Line 80:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the process relies on Nickel Oxide Hydroxide - not the same thing. So we need to trace the manufacturing process down to nickel oxide hydroxide sourcing.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&#039;&#039;&#039;Problem Statement:&#039;&#039;&#039; </ins>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the process relies on Nickel Oxide Hydroxide - not the same thing. So we need to trace the manufacturing process down to nickel oxide hydroxide sourcing<ins style="font-weight: bold; text-decoration: none;">. As well as how much nickel oxide hydroxide is actually used per battery</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255295&oldid=prev 2021-06-23T19:15:28Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:15, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l80">Line 80:</td> <td colspan="2" class="diff-lineno">Line 80:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. Except the <ins style="font-weight: bold; text-decoration: none;">process relies on Nickel Oxide Hydroxide - not the same thing. So we need to trace the manufacturing process down to nickel oxide hydroxide sourcing.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255294&oldid=prev 2021-06-23T19:14:02Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:14, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l80">Line 80:</td> <td colspan="2" class="diff-lineno">Line 80:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost at scrap nickel prices. <ins style="font-weight: bold; text-decoration: none;">Except the</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255293&oldid=prev 2021-06-23T19:12:35Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:12, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l76">Line 76:</td> <td colspan="2" class="diff-lineno">Line 76:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide -  [https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. [https://en.wikipedia.org/wiki/Nickel(II)_chloride#Other_uses]. Nickel chloride is a common salt - $8/lb. [https://www.alibaba.com/product-detail/nickel-chloride-hexahydrate-nickel-chloride-price_1600216717236.html?spm=a2700.7724857.normal_offer.d_title.313bceeeXyuQnC]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide -  [https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. [https://en.wikipedia.org/wiki/Nickel(II)_chloride#Other_uses]. Nickel chloride is a common salt - $8/lb. [https://www.alibaba.com/product-detail/nickel-chloride-hexahydrate-nickel-chloride-price_1600216717236.html?spm=a2700.7724857.normal_offer.d_title.313bceeeXyuQnC]<ins style="font-weight: bold; text-decoration: none;">. Nasty chem appears to be involved.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255292&oldid=prev 2021-06-23T19:11:18Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:11, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l76">Line 76:</td> <td colspan="2" class="diff-lineno">Line 76:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide - <del style="font-weight: bold; text-decoration: none;">[ </del>[https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. [https://en.wikipedia.org/wiki/Nickel(II)_chloride#Other_uses]  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide - <ins style="font-weight: bold; text-decoration: none;"> </ins>[https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. [https://en.wikipedia.org/wiki/Nickel(II)_chloride#Other_uses<ins style="font-weight: bold; text-decoration: none;">]. Nickel chloride is a common salt - $8/lb. [https://www.alibaba.com/product-detail/nickel-chloride-hexahydrate-nickel-chloride-price_1600216717236.html?spm=a2700.7724857.normal_offer.d_title.313bceeeXyuQnC</ins>]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255291&oldid=prev 2021-06-23T19:02:53Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:02, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l76">Line 76:</td> <td colspan="2" class="diff-lineno">Line 76:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide - <del style="font-weight: bold; text-decoration: none;"> </del>[https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide.  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide - <ins style="font-weight: bold; text-decoration: none;">[ </ins>[https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. <ins style="font-weight: bold; text-decoration: none;">[https://en.wikipedia.org/wiki/Nickel(II)_chloride#Other_uses] </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255290&oldid=prev 2021-06-23T18:59:43Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:59, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l76">Line 76:</td> <td colspan="2" class="diff-lineno">Line 76:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide -   </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is used in batteries. It is prepared from nickel(II) hydroxide -  <ins style="font-weight: bold; text-decoration: none;">[https://en.wikipedia.org/wiki/Nickel(II)_hydroxide] which is in turn prepared from nickel II salts with sodium hydroxide. </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255289&oldid=prev 2021-06-23T18:57:12Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:57, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l76">Line 76:</td> <td colspan="2" class="diff-lineno">Line 76:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Weight of a 4kWhr system is 750 lb [https://ironedison.com/images/Spec%20Sheets/2.%20Nickel%20Iron%20battery%20info/Iron%20Edison%20-%20Nickel%20Iron%20Data%20Sheet%202018.pdf]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide costs $25/lb [https://www.alibaba.com/showroom/nickel-oxide-price.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Nickel oxide hydroxide [https://en.wikipedia.org/wiki/Nickel_oxide_hydroxide] is <ins style="font-weight: bold; text-decoration: none;">used in batteries. It is prepared from nickel(II) hydroxide -  </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Iron oxide is 50 cents/lb [https://www.alibaba.com/showroom/iron%252b%2528iii%2529%252boxide.html]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Nickel-Iron_Battery/Research_Development&diff=255288&oldid=prev 2021-06-23T18:54:28Z

<p><span dir="auto"><span class="autocomment">Basic Material Cost Calculations</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:54, 23 June 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l80">Line 80:</td> <td colspan="2" class="diff-lineno">Line 80:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Graphite powder is 50 cents/lb [https://www.alibaba.com/showroom/graphite+powder.html?fsb=y&amp;IndexArea=product_en&amp;CatId=&amp;SearchText=graphite+powder&amp;isGalleryList=G]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Say the battery is 20% nickel [https://www.solarpaneltalk.com/forum/off-grid-solar/batteries-energy-storage/ni/7052-how-much-nickel-is-really-in-a-nickel-iron-ni-fe-battery]. Then 150 lb of nickel would be $600 for baseline cost <ins style="font-weight: bold; text-decoration: none;">at scrap nickel prices</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=Design=</div></td></tr> </table>

Marcin