Title:
改善したパワー特性を有するバッテリセル及びその製造方法
Document Type and Number:
Japanese Patent JP4485527
Kind Code:
B2
Abstract:
A battery cell, and methods of manufacturing the same, having significantly improved capacity utilization at high discharge rates while maintaining much of the energy content and other feature advantages of typical cylindrical or prismatic alkaline cells, by implementing a novel cell construction that produces increased surface area between the anode and cathode. The cell comprises an inner electrode encapsulated by a separator and disposed within the interior space of the housing. The inner electrode comprises a substantially flat material in a folded configuration and formed such that an outer extent of the inner electrode is generally conforming to a contour defined by the interior surface of the cell housing. Two outer electrode portions are disposed within the interior space of the housing such that it is in ionic communication with the inner electrode and in electrical communication with the first terminal of the cell housing.
Inventors:
John Gordon
Brendan Coffey
David Jay Manko
Charles Cessock
Brendan Coffey
David Jay Manko
Charles Cessock
Application Number:
JP2006526173A
Publication Date:
June 23, 2010
Filing Date:
September 02, 2004
Export Citation:
Assignee:
Rechargeable Battery Corporation
International Classes:
H01M6/12; H01M4/00; H01M4/06; H01M4/24; H01M4/26; H01M4/42; H01M4/50; H01M6/04; H01M6/06; H01M6/08; H01M6/10; H01M6/42; H01M6/46; H01M10/04; H01M50/103; H01M50/107; H01M50/466
Domestic Patent References:
JP10079254A | ||||
JP2000285879A | ||||
JP3062447A | ||||
JP61264678A |
Foreign References:
WO2001048836A1 |
Attorney, Agent or Firm:
Kosaku Sugimura
Shiro Fujitani
Kiyoshi Kuruma
British tribute
Shiro Fujitani
Kiyoshi Kuruma
British tribute