Title:
非水電解液二次電池用負極活物質、負極及び電池
Document Type and Number:
Japanese Patent JP6442630
Kind Code:
B1
Abstract:
【課題】放電容量維持率が高い非水電解液二次電池用負極活物質、これを用いた負極及びこれを用いた電池の提供。【解決手段】純度が９９．９％以上の高純度アルミニウム又はその合金からなり、ビッカース硬度が３５ＨＶ以下であることを特徴とする、非水電解液二次電池用負極活物質。【選択図】なし
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Inventors:
Takitaro Yamaguchi
Kosuke Hoshikawa
Kosuke Hoshikawa
Application Number:
JP2018009676A
Publication Date:
December 19, 2018
Filing Date:
January 24, 2018
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
H01M10/0566; H01M4/38; H01M4/46
Domestic Patent References:
| JP2017195028A | 2017-10-26 | |||
| JPH04206262A | 1992-07-28 | |||
| JPS6396869A | 1988-04-27 | |||
| JP2000223117A | 2000-08-11 | |||
| JPS59148277A | 1984-08-24 |
Foreign References:
| WO2011105301A1 | 2011-09-01 |
Attorney, Agent or Firm:
Sumio Tanai
Akio Sato
Shingo Suzuki
Hiroyuki Kato
Akio Sato
Shingo Suzuki
Hiroyuki Kato