Metal working – Method of mechanical manufacture – Electrical device making
Patent
1995-02-10
1996-06-04
Gorgos, Kathryn
Metal working
Method of mechanical manufacture
Electrical device making
296231, 264 291, 264105, H01M 600
Patent
active
055221270
ABSTRACT:
A non-aqueous electrolyte secondary cell having high charging efficiency over 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 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: 5344724 (1994-09-01), Ozaki et al.
Koshina Hizuru
Ozaki Yoshiyuki
Gorgos Kathryn
Matsushita Electric - Industrial Co., Ltd.
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