Negative electrode current collector, negative electrode...

Details Negative electrode current collector, negative electrode... Negative electrode current collector, negative electrode...

2006-12-19

2006-12-19

Kalafut, Stephen J. (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231100, C429S231800

Reexamination Certificate

active

07150942

ABSTRACT:
A negative electrode current collector for a non-aqueous electrolyte secondary battery comprising copper or a copper alloy, characterized in that the copper or copper alloy has a ratio I200/I111of an intensity I200of a peak attributed to (200) plane to an intensity I111of a peak attributed to (111) plane, which satisfies the equation (1):in-line-formulae description="In-line Formulae" end="lead"?0.3≦I200/I111≦4.0  (1)in-line-formulae description="In-line Formulae" end="tail"?in an X-ray diffraction pattern measured using CuKα radiation as a radiation source.

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patent: WO 00/15875 (2000-03-01), None

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