Battery electrode

Details Battery electrode Battery electrode

1980-02-13

1981-02-17

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429235, 428613, 75 20F, H01M 480

Patent

active

042516030

ABSTRACT:
A battery electrode comprises a plaque made of a sponge-like porous metal matrix having a multiplicity of cells connected with each other three-dimensionally, wherein the sectional area of the gratings making up the sponge-like metal porous plaque decreases continuously along the thickness of the plaque from the surface toward the central part and an active material is impregnated in the porous plaque.

REFERENCES:
patent: 2474502 (1949-07-01), Suchy
patent: 2694743 (1954-11-01), Ruskin et al.
patent: 2954417 (1960-09-01), Lehovec et al.
patent: 3287166 (1966-11-01), Arrance
patent: 3356537 (1967-12-01), Duddy
patent: 3597539 (1971-08-01), Wagner et al.
patent: 3704193 (1972-11-01), Valdo et al.

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