| 摘要 |
1,235,078. Electrocatalysts. BATTELLEINSTITUT C.V. 2 April, 1969 [4 April, 1968], No. 17377/69. Heading B1E. [Also in Divisions C1 and H1] Catalysts for hydrogen fuel cell electrodes are WC containing one or more of Cr, Mn, Fe, Co, Ni or Cu. They are mixed with polyethylene and active carbon and pressed to produce electrodesone face of which may be covered by porous PTFE. |
