METHOD FOR MAKING MILLED ACTIVE CADMIUM TO THE PRODUCTION OF THE NEGATIVE ELECTRODE OF ALKALINE ACCUMULATOR

Cadmium metal is obtd. from a soln. of Cd salt by redn. with a more positive metal or a metal salt than Cd itself. The grain distribution is (%w/w): 5 of above 0.45 mm, 25 of 0.15-0.45 mm. The Cd salt powder is added to the reductant metal suspension comprising 0.01-50g/l PVA paste or dextrine and 1...

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Bibliographic Details
Main Authors LUKACS,JOZSEF,HU, KULCSAR,SANDOR,HU, BUJDOSO,ZOLTAN,HU, KADAR,ENDRE,HU
Format Patent
LanguageEnglish
Published 28.07.1986
Edition4
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Cadmium metal is obtd. from a soln. of Cd salt by redn. with a more positive metal or a metal salt than Cd itself. The grain distribution is (%w/w): 5 of above 0.45 mm, 25 of 0.15-0.45 mm. The Cd salt powder is added to the reductant metal suspension comprising 0.01-50g/l PVA paste or dextrine and 1-10 -4 mol/l acid. (--pp Dwg.No.0/0)
Bibliography:Application Number: HU19840003241