Title:
LITHIUM ION SECONDARY BATTERY ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2019/220985
Kind Code:
A1
Abstract:
A lithium ion secondary battery electrode which can obtain excellent charge/discharge cycle characteristics when used in a lithium ion secondary battery is provided. This lithium ion secondary battery electrode includes a current collector formed from a porous metal body having a three-dimensional reticular structure comprising three-dimensionally linked columnar frames, a first active material held on one surface of the current collector, and a second active material held on the other surface of the current collector.
Inventors:
TANAAMI KIYOSHI (JP)
TANAKA AKIHISA (JP)
AOYAGI SHINTARO (JP)
OKUNO KAZUKI (JP)
HOSOE AKIHISA (JP)
SENOO KIKUO (JP)
TAKEBAYASHI HIROSHI (JP)
TANAKA AKIHISA (JP)
AOYAGI SHINTARO (JP)
OKUNO KAZUKI (JP)
HOSOE AKIHISA (JP)
SENOO KIKUO (JP)
TAKEBAYASHI HIROSHI (JP)
Application Number:
PCT/JP2019/018432
Publication Date:
November 21, 2019
Filing Date:
May 08, 2019
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M4/13; H01M4/131; H01M4/133; H01M4/134; H01M4/48; H01M4/505; H01M4/525; H01M4/74; H01M4/80
Domestic Patent References:
| WO2013005358A1 | 2013-01-10 | |||
| WO2014050569A1 | 2014-04-03 |
Foreign References:
| JP2015153700A | 2015-08-24 | |||
| JP2004311349A | 2004-11-04 | |||
| JP2017120746A | 2017-07-06 | |||
| JP2002151055A | 2002-05-24 |
Other References:
See also references of EP 3796425A4
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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