Lithium ion battery with oxidized polymer binder

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S231100, C429S231800

Reexamination Certificate

active

07666550

ABSTRACT:
An electrode precursor sheet in which the active electrode material is bound by a polymer binder that includes an oxidized polymer or a blend of a first polymer with an oxidized polymer additive. The oxidized polymer advantageously has a minimum oxygen content of 1 atom % and may be an oxidized form of the first polymer.

REFERENCES:
patent: 6573004 (2003-06-01), Igarashi et al.
patent: 6617078 (2003-09-01), Chia et al.
patent: 2006/0263688 (2006-11-01), Guyomard et al.

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