| 摘要 |
977,909. Alkaline accumulators. VARTA A.G. Dec. 15, 1961 [Dec. 16, 1960], No. 45108/61. Heading H1B. A positive nickel-containing mass for an alkaline accumulator is prepared by mixing finely divided nickel hydroxide (or hydrated nickel oxide) and conductive material, homogenizing and agglomerating by means of rollers and finally subjecting the mixture to fine granulation. A cobalt antipolar mixture may be added. |
