Solid electrolyte battery

Details Solid electrolyte battery Solid electrolyte battery

2005-08-09

2005-08-09

Barr, Michael (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

C429S164000, C429S163000

Reexamination Certificate

active

06926993

ABSTRACT:
A solid electrolyte battery is disclosed incorporating a wound electrode having a positive electrode with a collector having two sides on which positive-electrode active material layers are formed, a negative electrode with a collector having two sides on which negative-electrode active material layers are formed, and a solid electrolyte layer formed between the positive electrode and the negative electrode, wherein a total film thickness A of the positive-electrode active material layers satisfies a range from 60 mm to 150 mm, and a ratio A/B of the total film thickness A of the positive-electrode active material layers with respect to a total thickness B of the negative-electrode active material layers satisfies a range from 0.5 to 1.2.

REFERENCES:
patent: 6277516 (2001-08-01), Sasaki et al.
patent: 6348282 (2002-02-01), Okochi et al.
patent: 6645675 (2003-11-01), Munshi
U.S. Appl. No. 10/370,357, filed Feb. 18, 2003.
U.S. Appl. No. 10/369,987, filed Feb. 18, 2003.

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