Title:
MANUFACTURE OF BATTERY AND MANGANESE OXIDE FOR IT
Document Type and Number:
Japanese Patent JP3521597
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To equip a battery with an improved strong-load discharge characteristic by using manganese oxides in such an arrangement that the surface of electrolytic manganese dioxide is enclosed with a compound containing nickel and/or cobalt, and thereby synthesizing a manganese oxide for battery whose discharge potential is heightened.
SOLUTION: A manganese dioxide synthesized electrolytically from a solution of manganese sulfate is separated from an electrode, rinsed with water, and crushed, cast in a solution containing nickel and/or cobalt, and agitated, and thereby the surface of the electrolytic manganese dioxide is enclosed with a compound containing nickel and/or cobalt. This heightens the potential of the manganese oxides and establishes a battery of high performance.
Inventors:
Yoshizawa, Koji
Nunome, Jun
Nakajima, Takuya
Toge, Seiji
Nunome, Jun
Nakajima, Takuya
Toge, Seiji
Application Number:
JP1728096A
Publication Date:
April 19, 2004
Filing Date:
February 02, 1996
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01M4/36; H01M4/06; H01M4/50; H01M4/52; H01M4/525; (IPC1-7): H01M4/50; H01M4/06
Attorney, Agent or Firm:
岩橋 文雄 （外２名）