Title:
A manufacturing method of the electrode for the electrode for lithium ion batteries, a lithium ion battery, and lithium ion batteries
Document Type and Number:
Japanese Patent JP6199993
Kind Code:
B2
Abstract:
The present invention aims to provide an electrode for lithium ion batteries which exhibits excellent electrical conductivity even if its thickness is large. The electrode for lithium ion batteries of the present invention includes a first main surface to be located adjacent to a separator of a lithium ion battery and a second main surface to be located adjacent to a current collector of the lithium ion battery. The electrode has a thickness of 150 to 5000 µm. The electrode contains, between the first main surface and the second main surface, a conductive member (A) made of an electronically conductive material and a large number of active material particles (B). At least part of the conductive member (A) forms a conductive path that electrically connects the first main surface to the second main surface. The conductive path is in contact with the active material particles (B) around the conductive path.
Inventors:
Yusuke Mizuno
Yasuhiro Shindo
Yasushi Todo
Kenichi Kawakita
Yuki grassland
Yasuhiko Osawa
Ichi Sato
Hiroshi Akama
Hideaki Horie
Yasuhiro Shindo
Yasushi Todo
Kenichi Kawakita
Yuki grassland
Yasuhiko Osawa
Ichi Sato
Hiroshi Akama
Hideaki Horie
Application Number:
JP2015553514A
Publication Date:
September 20, 2017
Filing Date:
December 12, 2014
Export Citation:
Assignee:
SANYO CHEMICAL INDUSTRIES,LTD.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
H01M4/13; H01M4/139; H01M4/36; H01M4/62
Domestic Patent References:
JP2010009905A | ||||
JP2013538002A | ||||
JP2013246945A | ||||
JP11007981A | ||||
JP6338330A | ||||
JP2006318759A | ||||
JP2013196956A | ||||
JP2013218895A | ||||
JP2011210666A | ||||
JP2009146580A | ||||
JP2015011776A |
Foreign References:
WO2012165422A1 | ||||
WO2007145015A1 |
Attorney, Agent or Firm:
Atomi International Patent Office