POROUS SUBSTRATE OF ELECTRODE OF ALKALI ACCUMULATOR AND METHOD OF MANUFACTURING THEREOF Russian patent published in 1997 - IPC

Abstract RU 2098894 C1

FIELD: electrolytic processes. SUBSTANCE: nickel powder is rolled on rolls covered with mixture of active lubricant, e.g. oleic acid, and solvent, e. g. acetone. Manufactured carrier in the form of foil has thickness 20 to 75 mcm, porosity 30 to 60% and pore size from 0.1 to 10 mcm. Carrier exhibits sufficient mechanical strength and flexibility. EFFECT: simplified process. 4 cl

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RU 2 098 894 C1

Authors

Grigor'Eva L.K.

Pavlov A.P.

Chizhik S.P.

Dates

1997-12-10Published

1995-03-27Filed