Solid Oxide Fuel Cell: Difference between revisions
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*A solid oxide fuel cell (SOFC) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel | *A solid oxide fuel cell (SOFC) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel | ||
*Fuel cells are characterized by their electrolyte material and, as the name implies, the SOFC has a solid oxide, or ceramic, electrolyte | *Fuel cells are characterized by their electrolyte material and, as the name implies, the SOFC has a solid oxide, or ceramic, electrolyte | ||
*Advantages of this class of fuel cells include high efficiencies, long term stability, fuel flexibility, low emissions, and cost | *Advantages of this class of fuel cells include high efficiencies, long term stability, fuel flexibility, low emissions, and cost (cost is debatable, need more research on that bit?) | ||
*The largest disadvantage is the high operating temperature which results in longer start up times and mechanical/chemical compatibility issues. | *The largest disadvantage is the high operating temperature which results in longer start up times and mechanical/chemical compatibility issues. | ||
**'''The higher operating temperature make SOFCs suitable candidates for application with engines/power sources that reach a similar temperature, such as [[Internal Combustion Engines]] , especially if they use the same fuel such as [[CNG]] | **'''The higher operating temperature make SOFCs suitable candidates for application with engines/power sources that reach a similar temperature, such as [[Internal Combustion Engines]] , especially if they use the same fuel such as [[CNG]] |
Revision as of 21:53, 3 March 2021
Basics
- A solid oxide fuel cell (SOFC) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel
- Fuel cells are characterized by their electrolyte material and, as the name implies, the SOFC has a solid oxide, or ceramic, electrolyte
- Advantages of this class of fuel cells include high efficiencies, long term stability, fuel flexibility, low emissions, and cost (cost is debatable, need more research on that bit?)
- The largest disadvantage is the high operating temperature which results in longer start up times and mechanical/chemical compatibility issues.
- The higher operating temperature make SOFCs suitable candidates for application with engines/power sources that reach a similar temperature, such as Internal Combustion Engines , especially if they use the same fuel such as CNG
Internal Links
- Following Bloom Energy news: http://nextbigfuture.com/2010/02/following-bloom-energy-news.html
- Bloom Energy Box Revealed on CBS 60 Minutes: http://nextbigfuture.com/2010/02/bloom-energy-box-revealed-on-cbs-60.html