Title:
NONAQUEOUS SECONDARY BATTERY
Document Type and Number:
Japanese Patent JPH08102317
Kind Code:
A
Abstract:
PURPOSE: To provide a nonaqueous secondary battery with high capacity, long stability, and less charge/discharge capacity drop.
CONSTITUTION: A nonaqueous secondary battery comprises a positive electrode, a negative electrode, and an electrolyte prepared by dissolving an electrolyte in a nonaqueous solvent. Porous bulk mesophase carbon with a specific surface area of 10-700m2/g is used as a negative electrode material.
Inventors:
MIYASAKA JINICHI
Application Number:
JP23535994A
Publication Date:
April 16, 1996
Filing Date:
September 29, 1994
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
H01M10/05; C01B31/02; H01M4/583; (IPC1-7): H01M4/02; H01M4/58; H01M10/40
Attorney, Agent or Firm:
Hasegawa Moji