Title:
セパレータ一体電極板、電極板対、積層型蓄電素子、及びセパレータ一体電極板の製造方法
Document Type and Number:
Japanese Patent JP6519570
Kind Code:
B2
Abstract:
A separator-integrated electrode plate includes a current collector plate; an active material layer formed on the current collector plate; and a resin separator layer formed on the active material layer. A belt-like laser-cut end portion along a laser-cut edge that is laser-cut in a thickness direction of the separator-integrated electrode plate and forms part of a peripheral edge of the separator-integrated electrode plate has a resin-permeated portion in which a resin forming the resin separator layer permeates the active material layer over a width that is more than twice a thickness of the resin separator layer.
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Inventors:
Takahiro Sakurai
Application Number:
JP2016224477A
Publication Date:
May 29, 2019
Filing Date:
November 17, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01G9/02; H01G11/52; H01M4/02; H01M4/04; H01M4/13; H01M4/139; H01M10/04; H01M10/0585; H01M50/406; H01M50/417; H01M50/426
Domestic Patent References:
| JP2009211951A | ||||
| JP2012221913A | ||||
| JP2016175100A | ||||
| JP2005340228A |
Foreign References:
| WO2012101816A1 | ||||
| WO2014081035A1 | ||||
| US20080199781 |
Attorney, Agent or Firm:
Cosmos International Patent and Trademark Office