Electrode for secondary battery

Details Electrode for secondary battery Electrode for secondary battery

1991-04-23

1993-01-05

Bell, Mark L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, 252518, H01M 460

Patent

active

051769697

ABSTRACT:
Disclosed is an electrode for secondary battery, which comprises lithium or an alkali metal composed mainly of lithium doped as the active substance in a carrier composed of a mixture of a carbonaceous material satisfying the following conditions (A) and an organic polymer having ion conductivity of lithium.
(A) a carbonaceous material with a hydrogen/carbon (H/C) atomic ratio of less than 0.15, a spacing (d.sub.002) of the (002) plane according to the X-ray wide angle diffraction method of 3.37 to 3.75 .ANG. and a crystallite size in the c-axis direction (Lc) of 5 .ANG. or more.

REFERENCES:
patent: 4517265 (1985-05-01), Belanger et al.
patent: 4725422 (1988-02-01), Miyabayashi et al.
patent: 4945014 (1990-07-01), Miyabayashi et al.
patent: 4980250 (1990-12-01), Miyabayashi et al.
Patent Abstracts of Japan vol. 12, No. 474 (E-692) (3321) Dec. 12, 1988 & JP-A-63 193 463 (Toshiba Battery Co. Ltd.) Aug. 10, 1988 *Abstract*.

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