Title:
電池電極用スラリーの製造方法
Document Type and Number:
Japanese Patent JP5770064
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method for battery electrode slurry, the method enabling manufacturing of slurry suitable for a battery electrode with excellent coating and dispersion property in a short time.SOLUTION: A manufacturing method for battery electrode slurry is disclosed for manufacturing the battery electrode slurry by supplying at least an electrode active material and various constituent materials such as a binder into an agitation tank 2 of an agitator 1. The agitator 1 comprises: a bottom plate blade 9 rotating most near to the bottom plate 4 in the agitation tank 2, and pushing the supplied materials in the agitation tank 2 toward an inner peripheral wall 8; a dispersion blade 15 arranged at a position higher than the bottom plate blade 9, and improving the dispersion property of the supplied materials by rotating a resistance member 40 being formed vertically around the rotation center; and a whirlpool generation blade 14 arranged at a position higher than the dispersion blade 15, and generating a whirlpool at the center area of the agitation tank 2.
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Inventors:
Akira Iwata
Yoshiyuki Sakamaki
Yoshiyuki Sakamaki
Application Number:
JP2011233192A
Publication Date:
August 26, 2015
Filing Date:
October 24, 2011
Export Citation:
Assignee:
Akira Kiko Co., Ltd.
International Classes:
H01G11/86; H01M4/04; H01M4/08; H01M4/12; H01M4/139; H01M4/88; H01M12/06; H01M12/08
Domestic Patent References:
| JP2011083672A | ||||
| JP2007222711A |
Attorney, Agent or Firm:
Akira Noma