Electrode for rechargeable lithium battery and rechargeable...

Details Electrode for rechargeable lithium battery and rechargeable... Electrode for rechargeable lithium battery and rechargeable...

2005-05-03

2005-05-03

Yuan, Dah-Wei (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S233000, C429S236000

Reexamination Certificate

active

06887623

ABSTRACT:
An electrode for a rechargeable lithium battery which includes a current collector and a thin film composed of active material that stores and releases lithium and deposited on the current collector, the electrode being characterized in that the current collector has irregularities on its surface and the thin film has spaces extending in a thickness direction of the thin film and configured to increase their width dimensions toward valleys of the irregularities on the current collector surface.

REFERENCES:
patent: 5582935 (1996-12-01), Dasgupta et al.
patent: 20040048161 (2004-03-01), Sunagawa et al.
patent: 10-255768 (1998-09-01), None
patent: 0131720 (2001-05-01), None
Huggins, R. A.; “Lithium Alloy Negative Electrodes Formed from Convertible Oxides”;Solid State Ionics;vol. 113-115, pp. 57-67; 1998.

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