| 摘要 |
1300959 Preparing secondary cell electrodes by electro-deposition HITACHI MAXELL Ltd 31 Dec 1969 [16 May 1969] 63474/69 Heading C7B [Also in Division H1] A nickel electrode for a secondary cell is prepared by scattering carbonyl nickel powder on a nickel net support and sintering in an inert atmosphere such as nitrogen. The net is then dipped in an aqueous solution of nickel nitrate and electrolyzed. A zinc electrode is prepared by amalgamating a copper plate or wire net and then electrodepositing with zinc. |
