Continuous-flow electrolytic cells decompose water vapor in steam and room air into hydrogen and oxygen. Sintered iridium oxide catalytic anode coating yields dissociation rates hundredfold greater than those obtained using platinum black. Cell consists of two mirror-image cells, with dual cathode sandwiched between two anodes. Gas traverses serpentine channels within cell and is dissociated at anode. Oxygen mingles with gas stream, while hydrogen migrates through porous matrix and is liberated as gas at cathode.
Improved cell for water-vapor electrolysis
NASA Tech Briefs ; 5 , 4
1981-04-01
Miscellaneous
No indication
English
Advancements in Water Vapor Electrolysis Technology
SAE | 1988
|Study of a water-vapor electrolysis unit
TIBKAT | 1970
|