Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1997-05-23
1999-10-12
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429232, 427122, 427314, H01M 438
Patent
active
059652969
ABSTRACT:
A nonaqueous secondary battery comprising a negative electrode, a positive electrode in which a chalcogenated substance containing lithium is used as a positive electrode active material and a nonaqueous ion conductor, said negative electrode containing a negative electrode active material which is a carbon material where an amorphous carbon is adhered on the surface of graphite particles which are subjected to an oxidizing treatment.
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Journal of the Electrochemical Society, "Studies of Lithium Intercalation into Carbons Using Nonaqueous Electrochemical Cells," vol. 137, pp. 2009-2023, Fong et al., Jul., 1990.
Journal of the Electrochemical Society, "The Study of Li-Graphite Intercalation Processes in Several Electrolyte Systems Using In Situ X-Ray Diffraction," vol. 142, pp. 1746-1752, Aurbach et al., Jun., 1995.
Patent Abstracts of Japan, vol. 18, No. 221 (E-1540) Apr. 20, 1994 & JP 06 020690.
Minato Kazuaki
Mitate Takehito
Nishimura Naoto
Tsukuda Yoshihiro
Yamada Kazuo
Kalafut Stephen
Sharp Kabushiki Kaisha
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