EVOLUTION OF FUEL CELLS POWERED BY H2S-CONTAINING GASES

Chemical Industry and Chemical Engineering Quarterly

关键词: hydrogen sulfide;    fuel cell;    anode catalyst;    electrolyte;    cathode catalyst;   

DOI  :  

来源: DOAJ

【 摘 要 】

The development of the process and electrochemical materials for conversion of H2S in a fuel cell to co-generate electrical power and benign products is outlined. While the thermodynamic basis for the process was clear, it was necessary to perform extensive research into the development of materials as catalysts and electrolytes, and to determine the optimal process and operating conditions. Through the use of composite anode catalysts and compatible new protonic electrolytes that are both chemically and thermally stable in the operating environment, we have achieved good and sustainable power densities. The only products are power, elemental sulfur and steam.

【 授权许可】

Unknown