Lead-accumulator and active materials used therein

Details Lead-accumulator and active materials used therein Lead-accumulator and active materials used therein

1985-06-07

1986-06-10

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

423619, H01M 456

Patent

active

045943010

ABSTRACT:
An active material for the positive electrode of a lead-accumulator and a lead-accumulator utilizing the active material are provided, the active material consisting of lead oxide as the principal component and at least one component selected from the group consisting of bismuth, bismuth compounds, thallium and thallium compounds as an additive which is effective to improve the energy utilization and the lifetime of the accumulator.

REFERENCES:
patent: 4158723 (1979-06-01), Gabano et al.
Chang et al, "Evaluation of Battery Oxides", Progress Report, No. 9, Dec. 1, 1980 to Jun. 15, 1981.

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