Claims
- 1. A non-aqueous electrolyte secondary cell comprising:
- a positive electrode including a lithium/transition metal composite oxide material;
- a negative electrode including a graphite material prepared by carbonizing an organic compound to form a carbide thereof, pulverizing said carbide to form a powder having an average particle size of 10 .mu.m to 2 mm, and sintering said powder of the carbide at a temperature of 2000.degree. C. or higher to form said graphite; and
- an electrolyte solution comprising a lithium salt dissolved in a non-aqueous solvent.
Priority Claims (1)
Number |
Date |
Country |
Kind |
P07-118625 |
May 1995 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 08/647,755, filed May 15, 1996, now U.S. Pat. No. 5,667,914.
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Number |
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Country |
A-O 573 266 A1 |
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EPX |
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May 1995 |
EPX |
A-O 713 258 A1 |
May 1996 |
EPX |
Non-Patent Literature Citations (2)
Entry |
Patent Abstracts of Japan, vol. 013, No. 002 (E-700), Jan. 6, 1989, & JP-A-63 213267 (Asahi Glass Co Ltd), Sep. 6, 1988. |
Patent Abstracts of Japan, vol. 95, No. 010 & JP-A-07 254412 (Mitsubishi Gas Chem Co Inc), Oct. 3, 1995. |
Continuations (1)
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Number |
Date |
Country |
Parent |
647755 |
May 1996 |
|