Process for making an electrode with a porous support for an ele

Details Process for making an electrode with a porous support for an ele Process for making an electrode with a porous support for an ele

1990-05-15

1991-12-31

Kalafut, Stephen J.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429241, 296234, H01M 480

Patent

active

050771531

ABSTRACT:
A process for making an electrode for an electrochemical cell includes loading a porous metal support with an active material, placing a porous metal electrical connector on the loaded support, and compressing the connector and the loaded support together such that the connector and support interpenetrate each other. The resulting electrode comprises a porous support which is loaded with active material and incorporates an electrical connector displaying a structure similar to that of the support. The three-dimensional structures of the porous materials of the support and of the connector have interpenetrated and bonded through compression.

REFERENCES:
patent: 2985701 (1961-05-01), Brennan
patent: 3476604 (1969-11-01), Faber
patent: 4121023 (1978-10-01), Parkinson et al.

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