Non-aqueous electrolytic solution secondary battery

Details Non-aqueous electrolytic solution secondary battery Non-aqueous electrolytic solution secondary battery

2008-08-01

2010-06-15

Weiner, Laura S (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231300, C429S231200, C429S221000, C429S231950, C429S199000, C429S200000, C429S218100, C429S330000, C429S338000

Reexamination Certificate

active

07736807

ABSTRACT:
A non-aqueous electrolytic solution secondary battery includes a positive electrode containing, as a positive electrode active material, a compound represented by the following general formula, LixFe1-yMyPO4, wherein M is at least one member selected from the group consisting of Co, Ni, Cu, Zn, Al, Sn, B, Ga, Cr, V, Ti, Mg, Ca and Sr; 0.9<x<1.2; and 0≦y<0.3; a negative electrode containing a lithium metal, a lithium alloy or a material capable of doping and dedoping lithium; and a non-aqueous electrolytic solution, the non-aqueous electrolytic solution containing a fluorinated ethylene carbonate FEC.

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Japanese Office Action issued on Jul. 14, 2009, for corresponding Japanese Patent Application JP 2007-216831.

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