Bipolar plate
The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this fuel cell glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but a few.
An alkali anion exchange membrane (AAEM) is a semipermeable membrane generally made from ionomers and designed to conduct anions while being impermeable to gases such as oxygen or hydrogen.
Hydrogen purity or hydrogen quality is the lack of impurities in hydrogen as a fuel gas.
A hydrogen sulfide sensor or H2S sensor is a gas sensor for the measurement of hydrogen sulfide in a gas stream.
A solid oxide electrolyser cell (SOEC) is a solid oxide fuel cell set in regenerative mode for the electrolysis of water with a solid oxide, or ceramic, electrolyte to produce oxygen and hydrogen gas.
A thermoplastic is a plastic that melts to a liquid when heated and freezes to a brittle, very glassy state when cooled sufficiently.
A transfer switch allows switching from a primary power source to a secondary or tertiary power source and are employed in some electrical power distribution systems.
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