Modified carbons and electrochemical cells containing the same

Details Modified carbons and electrochemical cells containing the same Modified carbons and electrochemical cells containing the same

Filed on

1987-09-25

Date issued

1989-05-30

Examiner

Kalafut, Stephen J.

Patent Class

Chemistry: electrical current producing apparatus, product, and

SubClass

Having earth feature

Other Related Categories

429209, 429232, 252510, 502162, 502180, 502200, H01M 402, H01M 486, H01B 104, B01J 2118

Type

Patent

Status

active

Patent number

048350745

Description

ABSTRACT:
Elemental carbon with or without added oxygen functionality is chemically modified with covalently bonded nitrogen-containing groups to provide novel, high performance elemental carbons for electrochemical cells, including electrodes for energy consuming cells, and especially energy producing cells like lithium-oxyhalide high energy-density batteries, alkaline batteries, and the like.

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patent: 4167608 (1979-09-01), Giattino
patent: 4170693 (1979-10-01), Catanzarite
patent: 4252875 (1981-02-01), Venkatasetty
patent: 4526881 (1985-07-01), Binder et al.
patent: 4737173 (1988-04-01), Kudirka
Wade et al., Proc. of the Workshop on the Electrochemistry of Carbons, vol. 84-85, 479-491, 1983.
Walker et al., J. Electrochem. Soc., vol. 132, 1536-1539, 1985.
Matsue et al., J. Electrochem. Soc., vol. 128(7), 1473-1478, 1981.
K. A. Klinedinst, J. Electrochem. Soc., vol. 132(9), 2044-2050, 1985.
Murray et al., Analytical Chemistry, vol. 59 (5), 379A-380A, Mar. 1987.
R. W. Murray, Electroanalytical Chemistry, vol. 13, A. J. Bard Editor, Marcel Dekker, Inc., 191-200, 263-297, 351-368, 1984.
Watkins et al., J. Am. Chem. Soc., vol. 97, 3549-3550, 1975.
Firth et al., J. Am. Chem. Soc., 8271-8272, 1976.

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