Title:
A manufacturing method of an electrode body and an electrode body
Document Type and Number:
Japanese Patent JP6183348
Kind Code:
B2
Abstract:
An electrode body includes a positive electrode and a negative electrode. The positive electrode includes a positive electrode current collector and a positive electrode mixture layer disposed on the positive electrode current collector. The negative electrode includes a negative electrode current collector, a negative electrode mixture layer disposed on the negative electrode current collector and an insulation layer disposed on the negative electrode mixture layer and containing insulation particles. An insulation layer containing the insulation particles is formed on a side surface of width-direction end of the negative electrode so as to cover the side surface of the end portion.
Inventors:
Shoichi Umehara
Application Number:
JP2014257730A
Publication Date:
August 23, 2017
Filing Date:
December 19, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M2/16; H01M4/02; H01M4/04; H01M4/13; H01M4/139; H01M10/0587
Domestic Patent References:
| JP2007242595A |
Attorney, Agent or Firm:
Ken Ieiri