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Patent Searching and Data


Title:
鉛蓄電池
Document Type and Number:
Japanese Patent JP5598532
Kind Code:
B2
Abstract:
In a liquid-type lead acid storage battery in which charging is performed for a short time intermittently and high-rate discharging to load is performed in a partially charged state, there are used a positive electrode plate in which the utilization rate of a positive electrode activation substance is set to a range of 50% to 65%, and a negative electrode plate in which a carbonaceous electroconductive material and a bisphenol/aminobenzenesulfonic acid/formaldehyde condensate are added to the negative electrode activation substance, thereby improving the charge acceptance and the lifespan performance; and a separator whose surface disposed opposite the negative electrode plate is formed from a nonwoven fabric made of a material selected from glass, pulp, and polyolefin, is used as a separator; whereby the charge acceptance and the lifespan performance under PSOC are improved.

Inventors:
Toshi Minoura
Masanori Sakai
Shinsuke Kobayashi
Koji Kogure
Application Number:
JP2012502973A
Publication Date:
October 01, 2014
Filing Date:
January 07, 2011
Export Citation:
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Assignee:
Shin-Kobe Electric Machinery Co., Ltd.
International Classes:
H01M10/06; H01M2/16; H01M4/14; H01M4/62; H01M10/12
Domestic Patent References:
JP2008243480A2008-10-09
JPH11250913A1999-09-17
JP2004127585A2004-04-22
JP2002231247A2002-08-16
JP2003338285A2003-11-28
JP2002141066A2002-05-17
JP2008243487A2008-10-09
JP2008130516A2008-06-05
Foreign References:
WO1997037393A11997-10-09
WO2011142072A12011-11-17
WO2012086008A12012-06-28
Attorney, Agent or Firm:
Kikuchi Shin-ichi
Kikuchi 徹
Hidetoshi Matsumoto