Electrically conductive material and a process for the preparati

Details Electrically conductive material and a process for the preparati Electrically conductive material and a process for the preparati

1987-09-04

1989-01-03

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

252500, 2521821, 528423, H01M 460

Patent

active

047956879

ABSTRACT:
New electrically conductive material suitable particularly for a secondary battery and a process for preparing the electrically conductive material are provided. The process for the preparation of the electrically conductive material comprises the steps of reacting a compound having conjugated double bonds with an oxidizing agent wherein the oxidizing agent comprises a cupric compound and a nitrile compound. The electrically conductive material comprises grainy polypyrrole obtained by reacting a pyrrole compound with an oxidizing agent which is constituted by primary particles having an average particle size of 0.01 to 0.4 .mu.m and has a press molding density of 1 to 1.6 g/cm.sup.3.

REFERENCES:
patent: 4547439 (1985-10-01), Genies
patent: 4604427 (1986-08-01), Roberts et al.
patent: 4696835 (1987-09-01), Maus et al.
patent: 4697000 (1987-09-01), Witucki et al.

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