Title:
ELECTRODE BODY, ELECTRODE GROUP, SECONDARY BATTERY, BATTERY MODULE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/139493
Kind Code:
A1
Abstract:
Provided are: an electrode body having excellent input/output characteristics; an electrode group; a secondary battery; a battery module; and a vehicle. An electrode body according to one embodiment of the present invention comprises: a collector; an electrode mixture layer on the collector; and an inorganic particle-containing layer on the electrode mixture layer, said inorganic particle-containing layer containing inorganic particles and a binder. The binder in the inorganic particle-containing layer is segregated in the electrode mixture layer-side portion.
Inventors:
TANAKA MASANORI (JP)
SATO ASAKO (JP)
WATANABE HIDETOSHI (JP)
SATO ASAKO (JP)
WATANABE HIDETOSHI (JP)
Application Number:
PCT/JP2018/002155
Publication Date:
August 02, 2018
Filing Date:
January 24, 2018
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
H01M4/13; H01M4/02; H01M50/431
Domestic Patent References:
| WO2010089898A1 | 2010-08-12 |
Foreign References:
| JPH1012220A | 1998-01-16 |
Attorney, Agent or Firm:
IKEGAMI, Tetsuma et al. (JP)
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