Title:
TREATMENT OF PASTE TYPE ELECTRODE FOR ALKALINE SECONDARY BATTERY
Document Type and Number:
Japanese Patent JPH0757735
Kind Code:
A
Abstract:
PURPOSE: To improve the active material utilization factor of a paste type electrode, and to provide a stabilized active material utilization factor with little dispersion.
CONSTITUTION: In the treatment of a cobalt oxide powder which serves as the active material mix of a paste type electrode for alkaline secondary battery, the cobalt oxide powder is humidified and heated in the atmosphere of relative humidity of 85-95% and temperature of 25-28°C.
Inventors:
KATSUMATA TOMOO
OGINO AKIHIRO
SUGIMOTO TAKESHI
TERAOKA HIROHITO
CHIBA NOBUAKI
OGINO AKIHIRO
SUGIMOTO TAKESHI
TERAOKA HIROHITO
CHIBA NOBUAKI
Application Number:
JP19713993A
Publication Date:
March 03, 1995
Filing Date:
August 09, 1993
Export Citation:
Assignee:
TOSHIBA BATTERY
International Classes:
H01M4/62; (IPC1-7): H01M4/62
Attorney, Agent or Firm:
Hajime Tsukuni (1 person outside)
Next Patent: PLATE LATTICED BODY FOR LEAD-ACID BATTERY