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ADDITIVE FOR ELECTROLYTES OF ALKALINE SECONDARY ZINC CELLS OR FOR ALKALINE ZINCUE COVER BATHS
ADDITIVE FOR ELECTROLYTES OF ALKALINE SECONDARY ZINC CELLS OR FOR ALKALINE ZINCUE COVER BATHS
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机译:碱性二次锌电池电解质或碱性锌覆盖液的添加剂
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摘要
The invention relates to an additive, to be added to conventional electrolytes of alkaline secondary zinc cells or to alkaline zinc plating baths, adapted to establish in said liquids a minimum concentration of 10-6 M per liter of cobalt ions and a minimum concentration of 5.10-6 M per liter of cadmium ions, said additive being a coprecipitate of cobalt hydroxide and cadmium hydroxide and either magnesium hydroxide or calcium hydroxide, to electrolytes for alkaline secondary zinc cells and alkaline zinc plating baths containing such additives and to a process for the production of such additives.
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