水素製造システム（第 3回） まとめ

← Back to document page

1 Kyushu University UI project Kyudai Taro,2007 CO2 2Kyushu University UI project Kyudai Taro,2007 40% 20% 40%3 1. 2. Kyushu University UI project Kyudai Taro,2007 No CO2emission ! Kyushu University UI project Kyudai Taro,2007 5 Kyushu University UI project Kyudai Taro,2007 6Well CO i,ii,iii ( 2005 2007) TankWheel ( 1 2 % ) LPG 50% ( 1 4 % ) ( 2 1 % ) ( - ) ( - ) ( 3 % ) FCV III LH IIICO2CO2CO2CCSCCSKyushu University UI project Kyudai Taro,2007 CH4+H2O CO+3H2H2+ H2O 7 Kyushu University UI project Kyudai Taro,2007 8Kyushu University UI project Kyudai Taro,2007 9 G= H T S= U P V T S G<0 G>0 H2(g)+ ()

electrolyte water electrolysis Alkaline water electrolysis High-temperature steam electrolysis Overview Electrolyte: Nafion Electrode: Pt supported on active carbon Electrolyte: KOH solution, conventional method zirconia Working at 800～ 900℃ Efficiency (HHV) 70～80% @1～2A/cm2 73～76% @0.2A/cm 2 75% @1A/cm Cost High cost of polymer ...

  Electrolyte, Electrolysis