Title:
POSITIVE ELECTRODE PLATE FOR BATTERY, ALKALI STORAGE BATTERY, AND METHOD OF MANUFACTURING POSITIVE ELECTRODE PLATE FOR BATTERY
Document Type and Number:
Japanese Patent JP2015191702
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a positive electrode plate for battery capable of enhancing the output characteristics of a battery, and to provide an alkali storage battery, and a method of manufacturing a positive electrode plate for battery.SOLUTION: In a positive electrode plate 15 where a base material 25 consisting of a three-dimensional porous body is filled with a filler 26 containing an active material, the skeleton density of the three-dimensional porous body in a central layer, when the positive electrode plate 15 is equally divided into five in the thickness direction thereof, is 1.5-3 times that of the three-dimensional porous body in at least one of two outermost layers located on the outermost side.
Inventors:
YONEYAMA TOSHIKI
OKAWA KAZUHIRO
KOIWA NAGAAKI
OKAWA KAZUHIRO
KOIWA NAGAAKI
Application Number:
JP2014066131A
Publication Date:
November 02, 2015
Filing Date:
March 27, 2014
Export Citation:
Assignee:
PRIMEARTH EV ENERGY CO LTD
International Classes:
H01M4/80; H01M4/04; H01M4/24
Domestic Patent References:
JPH08329954A | 1996-12-13 | |||
JPH08148150A | 1996-06-07 | |||
JPS56102076A | 1981-08-15 | |||
JP2007305396A | 2007-11-22 |
Foreign References:
WO2012111601A1 | 2012-08-23 | |||
WO2011152280A1 | 2011-12-08 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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