Negative electrode for nonaqueous electrolyte secondary...

Details Negative electrode for nonaqueous electrolyte secondary... Negative electrode for nonaqueous electrolyte secondary...

2004-12-22

2009-02-17

Crepeau, Jonathan (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231800, C429S218100

Reexamination Certificate

active

07491467

ABSTRACT:
A negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength, wherein the negative electrode includes a collector and an active material layer formed thereon, wherein the active material layer contains an active material and a binder composition, wherein the active material is a material in which metal oxide fine particles having an average particle diameter of 250 nm or less are attached to the surface thereof, and wherein the binder composition contains a binder having an olefinic unsaturated bond.

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Machine translation of JP 2003-249219, Sep. 2003.

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