Non-aqueous electrolyte secondary cell and method of manufacturi

Details Non-aqueous electrolyte secondary cell and method of manufacturi Non-aqueous electrolyte secondary cell and method of manufacturi

1996-02-07

1998-08-04

Bell, Bruce F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429194, 423448, 423460, 252502, 252510, 264105, H01M 458

Patent

active

057891117

ABSTRACT:
A non-aqueous electrolyte secondary cell having high charging efficiency over a wide temperature range, including low temperature, high energy density and superior charge and discharge cycle life, provided with a negative electrode manufactured with mesophase graphite particles obtained by a process to carbonize and then fully graphitize with a pulverizing process added before or after the carbonization.

REFERENCES:
patent: 4161063 (1979-07-01), Goebel et al.
patent: 4883617 (1989-11-01), Benn et al.
patent: 5093216 (1992-03-01), Azuma et al.
patent: 5344724 (1994-09-01), Ozaki et al.
patent: 5401598 (1995-03-01), Miyabayashi et al.

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