Title:
ELECTRODE FOR ELECTRICITY STORAGE DEVICES, ELECTRICITY STORAGE DEVICE USING SAME, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2014/006973
Kind Code:
A1
Abstract:
For the purpose of obtaining a novel electricity storage device having high weight energy density and high rate characteristics, the present invention provides an electrode for electricity storage devices, which is provided with a porous layer (2) that is formed on at least a part of the surface of a collector (1). The porous layer is formed of at least the components (X) and (Y) described below, and the surface of the porous layer is configured of a recessed and projected structure wherein a plurality of recesses having an average diameter of 50-10,000 μm are distributed.
(X) an active material which intercalates and deintercalates ions
(Y) a binder
Inventors:
KISHII YUTAKA (JP)
UETANI YOSHIHIRO (JP)
MATSUURA AIMI (JP)
KAJISA YUKI (JP)
ABE MASAO (JP)
OTANI AKIRA (JP)
UETANI YOSHIHIRO (JP)
MATSUURA AIMI (JP)
KAJISA YUKI (JP)
ABE MASAO (JP)
OTANI AKIRA (JP)
Application Number:
PCT/JP2013/062886
Publication Date:
January 09, 2014
Filing Date:
May 08, 2013
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
H01M4/13; H01M4/137; H01M4/38; H01M4/60; H01M4/62
Foreign References:
| JPH10172537A | 1998-06-26 | |||
| JP2005108521A | 2005-04-21 | |||
| JP2008016581A | 2008-01-24 | |||
| JP2006012576A | 2006-01-12 |
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
Masahiko Nishifuji (JP)
Masahiko Nishifuji (JP)
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