Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1986-04-24
1987-10-27
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429218, H01M 438, H01M 1040
Patent
active
047029773
ABSTRACT:
There is disclosed a secondary battery using a non-aqueous solvent which comprises using a carbonaceous material obtained by carbonating an organic compound and having a pseudographite structure of a hydrogen/carbon ratio being 0.15 or less, a d.sub.002 being 3.37 .ANG. or more and a Lc being 150 .ANG. or less as a negative electrode.
The battery has a large electric density, less in self-discharging and excellent in preservability.
REFERENCES:
patent: 4615959 (1986-10-01), Hayashi et al.
patent: 4615960 (1986-10-01), Yata
patent: 4617243 (1986-10-01), Nogami et al.
Aoki Yoshiyasu
Hiratsuka Kazuya
Itsubo Akira
Miyabayashi Mitsutaka
Sato Yuichi
Mitsubishi Petrochemical Co. Ltd.
Toshiba Battery Co., Ltd.
Walton Donald L.
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