Method of making cell anode

Details Method of making cell anode Method of making cell anode

1986-07-24

1989-04-25

Kalafut, Stephen J.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429245, 296233, 296234, 2281732, 2281733, 2281737, H01M 402, H01M 474, H01M 600, B23K 3102

Patent

active

048247448

ABSTRACT:
A method of making an anode, for an electrochemical cell, comprising an anode active ductile metal foil such as lithium and a metal foil substrate. To achieve proper adhesion between the metal foil substrate and the active metal foil the metal foil substrate is impressed with indentations, such as with a knurled roller, either when in contact with the active metal foil (with the anode metal foil being indented as well) or prior thereto. In the latter embodiment the active metal foil is compressed onto the indented metal foil substrate.

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patent: 4460666 (1984-07-01), Dinkler et al.

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