Title:
【発明の名称】耐食性高性能電気化学的電池
Document Type and Number:
Japanese Patent JP2002532856
Kind Code:
A
Abstract:
Alumina is added to the combined anode/electrolyte in a metal-alkaline battery cell such as a zinc-air battery. The resulting battery cell exhibits improved energy capacity. Preferably, the alumina is added in a concentration of about 1 % by weight. When a low viscosity diluent is added, the resulting battery cell exhibits an improved discharge voltage, particularly at low temperatures. Preferably, the diluent is added in a concentration of about 5 % by weight. Examples of suitable diluents includes isopropanel, isobutanol, secbutanol, and long chain and branched alcohols.
Inventors:
Year Ain-Eli
Menashem Gibbon
Yuri Zingerman
Menashem Gibbon
Yuri Zingerman
Application Number:
JP2000588839A
Publication Date:
October 02, 2002
Filing Date:
December 15, 1999
Export Citation:
Assignee:
Electric Fuel Limited
International Classes:
H01M4/06; H01M4/24; H01M4/62; H01M4/86; H01M4/88; H01M4/90; H01M4/96; H01M8/02; H01M8/22; H01M12/06; H01M4/02; H01M4/74; H01M6/04; H01M6/42; H01M6/50; H01M8/04; H01M10/44; H01M16/00; H01M50/119; (IPC1-7): H01M12/06; H01M2/16
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)