Solid electrolyte and all solid state battery using the same

Details Solid electrolyte and all solid state battery using the same Solid electrolyte and all solid state battery using the same

2004-06-24

2008-09-02

Lewis, Ben (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S321000, C429S231900, C429S231950, C429S252000

Reexamination Certificate

active

07419746

ABSTRACT:
A solid electrolyte of the present invention is represented by a general formula: LixMOyNz, where M is at least one element selected from the group consisting of Si, B, Ge, Al, C, Ga and S, and x, y and z respectively satisfy x=0.6 to 5.0, y=1.050 to 3.985, and z=0.01 to 0.50. The solid electrolyte hardly deteriorates in a wet atmosphere.

REFERENCES:
patent: 5597660 (1997-01-01), Bates et al.
patent: 6365300 (2002-04-01), Ota et al.
patent: 2000-340257 (2000-12-01), None
patent: 2002-203593 (2002-07-01), None
Electrochemical analysis of thin film electrolytes and electrodes for application in rechargable all solid state lithium microbattries, Electrochemica Acta. vol. 42, Nos. 20-22, pp. 3375-3384, 1997.
Chinese Office Action, with English translation, issued in Chinese Patent Application No. CN 2004800148959, mailed Sep. 7, 2007.

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