Nonaqueous secondary battery

Details Nonaqueous secondary battery Nonaqueous secondary battery

1996-04-16

1997-01-21

Maples, John S.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429194, H01M 462

Patent

active

055958419

ABSTRACT:
A nonaqueous secondary battery excellent in charge and discharge cycle characteristics and having a high capacity and improved first cycle efficiency and production fitness is disclosed, which comprises a battery case enclosing therein a positive electrode and a negative electrode capable of intercalating and deintercalating lithium and a nonaqueous electrolytic solution containing a lithium salt, wherein one or both of the positive electrode and the negative electrode contains a copolymer comprising an acrylic or methacrylic ester, acrylonitrile and a vinyl monomer having an acid moiety.

REFERENCES:
patent: 4368244 (1983-01-01), Danzig
patent: 4563404 (1986-01-01), Bahary

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