Title:
ELECTRODE AND SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/2019/049937
Kind Code:
A1
Abstract:
Provided is an electrode having a current collector, an active-material layer, a first layer including first particles, and a second layer including second particles, wherein the electrode is characterized in that the average cross-sectional area of the first particles in a plane substantially parallel to the electrode surface is less than the average cross-sectional area of the second particles in a plane substantially parallel to the electrode surface.
Inventors:
MORITA JUNPEI (JP)
MIMURA KAZUYA (JP)
MIMURA KAZUYA (JP)
Application Number:
PCT/JP2018/033064
Publication Date:
March 14, 2019
Filing Date:
September 06, 2018
Export Citation:
Assignee:
NEC ENERGY DEVICES LTD (JP)
International Classes:
H01M4/13; H01M2/16; H01M4/02
Domestic Patent References:
| WO2009151054A1 | 2009-12-17 | |||
| WO2005078828A1 | 2005-08-25 |
Foreign References:
| JP2015037078A | 2015-02-23 | |||
| JP2012229406A | 2012-11-22 | |||
| JP2009064566A | 2009-03-26 | |||
| JP2009070797A | 2009-04-02 |
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
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