Zinc powder for alkaline batteries

Details Zinc powder for alkaline batteries Zinc powder for alkaline batteries

1989-01-04

1990-04-24

McDowell, Robert

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

75255, 75331, 75351, 420513, H01M 442, C22C 1800

Patent

active

049200208

ABSTRACT:
A zinc base powder for alkaline batteries consists of 0.05 to 3% of mercury, 0.003 to 0.2% of bismuth, 0.01 to 0.08% of lead, the rest being zinc. This powder has an excellent resistance to corrosion in alkaline medium.

REFERENCES:
patent: 4632699 (1986-12-01), Meeus et al.

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