Nonaqueous secondary battery

Details Nonaqueous secondary battery Nonaqueous secondary battery

1995-05-03

1996-01-30

Willis, Jr., Prince

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429193, 429223, 429224, H01M 436, H01M 402

Patent

active

054879604

ABSTRACT:
A nonaqueous secondary battery comprising a positive electrode and a negative electrode, in which a mixture of the positive electrode active material contains an acid containing at least one of P, B, Si, Mo, and W or a salt thereof. The battery has improved safety in case of abrupt temperature rise.

REFERENCES:
patent: 4956248 (1990-09-01), Furukawa et al.
patent: 5013620 (1991-05-01), Miyazaki et al.
patent: 5273848 (1993-12-01), Noguchi et al.
patent: 5366830 (1994-11-01), Koksbang

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