Title:
電極の評価方法および製造方法
Document Type and Number:
Japanese Patent JP5815617
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an evaluation method for an electrode, by which a void structure of an electrode can be evaluated in association with battery characteristics.SOLUTION: An evaluation method for an electrode according to the present invention includes the steps of: acquiring a three-dimensional image of an electrode; calculating a tortuosity factor by performing thinning processing after the binarization of the three-dimensional image; and evaluating the relationship between the tortuosity factor and battery characteristics.
Inventors:
Suehiro Shogo
Hitoshi Fukumitsu
Kenji Terada
Hitoshi Fukumitsu
Kenji Terada
Application Number:
JP2013170776A
Publication Date:
November 17, 2015
Filing Date:
August 20, 2013
Export Citation:
Assignee:
Sumika Chemical Analysis Service Co., Ltd.
International Classes:
H01M4/04; H01M4/139
Domestic Patent References:
| JP2007149347A | ||||
| JP2008251249A | ||||
| JP2008251250A | ||||
| JP2013051150A | ||||
| JP2009242631A | ||||
| JP2014146466A |
Foreign References:
| WO2013105300A1 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark