Nonaqueous electrolyte secondary cell

Details Nonaqueous electrolyte secondary cell Nonaqueous electrolyte secondary cell

1990-04-23

1991-05-07

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429218, H01M 614

Patent

active

050136208

ABSTRACT:
A secondary cell comprising a positive electrode of an active material in the form of a lithium-containing vanadium oxide Li.sub.1+x V.sub.3 O.sub.8+y which forms a solid solution with silicon or aluminum, a negative electrode of lithium or a lithium alloy, and a nonaqueous electrolytic solution containing lithium ions, the positive electrode has an increased capacity and improved cycle performance.

REFERENCES:
patent: 4315905 (1982-02-01), Bens et al.
patent: 4340652 (1982-07-01), Raistrick et al.
Cui et al., magnetic Resonance Study of Mixed Lithium Vanadium Oxide Conductor, 1989, Bopuxue Zazhi, 147-154, Chem. Abstracts 112(12): 10941/5.
Chemical Abstracts, vol. 111, No. 20, Nov. 13, 1989, Columbus, Oh., U.S.A. Myazaki, Tadaaki et al., "Secondary Nonaqueous Lithium Batteries", p. 237, Abstract No. 177.

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