Secondary battery

Details Secondary battery Secondary battery

1987-05-05

1990-12-25

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429217, 429218, H01M 1040

Patent

active

049802500

ABSTRACT:
A secondary battery comprising a rechargeable positive electrode, a rechargeable lithium-containing negative electrode, a separator allowing the positive electrode and negative electrode to be separated from each other, and organic electrolyte solution for connecting the positive electrode and negative electrode. The negative electrode includes a complex having a carbon molded article made of carbon fiber or carbon powder having an interfacial distance (d.sub.002) of 3.38 to 3.56 .ANG. as measured by X-ray diffraction analysis using silicon as standard material, wherein lithium have been absorbed into the carbon molded article beforehand. The above value of interfacial distance corresponds to 3.36 to 3.48 .ANG. as measured by X-ray diffraction analysis using no standard material.

REFERENCES:
patent: 4271242 (1981-06-01), Toyoguchi et al.
patent: 4497883 (1985-02-01), Murray
patent: 4510216 (1985-04-01), Nogami et al.
patent: 4615959 (1986-10-01), Hayashi et al.
patent: 4617243 (1986-10-01), Nogami et al.
Chemical Abstracts, vol. 103, No. 18, Nov. 4, 1985, p. 172.

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