Title:
SEPARATOR AND BATTERY
Document Type and Number:
Japanese Patent JP2014123573
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a separator and a battery capable of suppressing reduction in battery characteristics.SOLUTION: The battery includes a positive electrode and a negative electrode that are disposed to face each other through a separator. The negative electrode contains at least one kind of lithium (Li), silicon (Si), and a tin cobalt alloy (SnCo). The separator is provided with a resin layer containing an inorganic material on at least one principle plane of a base material layer. A gas permeability rate of the separator is in a range of 30 sec/100 cc to 680 sec/100 cc.
Inventors:
KAJITA ATSUSHI
SUZUKI HIROYUKI
AKASHI HIROYUKI
OGAWA KENICHI
SUZUKI HIROYUKI
AKASHI HIROYUKI
OGAWA KENICHI
Application Number:
JP2014022513A
Publication Date:
July 03, 2014
Filing Date:
February 07, 2014
Export Citation:
Assignee:
SONY CORP
International Classes:
H01M2/16; H01M4/38; H01M10/052
Domestic Patent References:
JP2001135295A | 2001-05-18 | |||
JP2001319634A | 2001-11-16 | |||
JP2002367585A | 2002-12-20 | |||
JPH11213980A | 1999-08-06 | |||
JPH11213979A | 1999-08-06 | |||
JP2002237285A | 2002-08-23 | |||
JP2005332726A | 2005-12-02 | |||
JP2005166650A | 2005-06-23 | |||
JP2007188777A | 2007-07-26 | |||
JPH1012211A | 1998-01-16 | |||
JP2002246001A | 2002-08-30 |
Foreign References:
WO2003019713A1 | 2003-03-06 | |||
WO2000079618A1 | 2000-12-28 |
Other References:
電子とイオンの機能化学シリーズ VOL.3 次世代型リチウム二次電池, vol. 初版, JPN6015038012, 2003, pages 205, ISSN: 0003159492
ビギナーズブックス20 はじめての二次電池技術, vol. 初版, JPN6015038014, 2001, pages 127, ISSN: 0003159493
リチウムイオン二次電池第二版−材料と応用−, vol. 2版, JPN6016027166, 2000, pages 112 - 113, ISSN: 0003360351
西 美緒: "高分子ゲルを電解質とするリチウムイオン二次電池", 高分子, vol. 54巻 12月号, JPN6016027172, 2005, pages 870 - 873, ISSN: 0003360352
JIS工業用語大辞典, vol. 第5版, JPN6015038491, 2001, pages 1434 - 1654, ISSN: 0003440890
ビギナーズブックス20 はじめての二次電池技術, vol. 初版, JPN6015038014, 2001, pages 127, ISSN: 0003159493
リチウムイオン二次電池第二版−材料と応用−, vol. 2版, JPN6016027166, 2000, pages 112 - 113, ISSN: 0003360351
西 美緒: "高分子ゲルを電解質とするリチウムイオン二次電池", 高分子, vol. 54巻 12月号, JPN6016027172, 2005, pages 870 - 873, ISSN: 0003360352
JIS工業用語大辞典, vol. 第5版, JPN6015038491, 2001, pages 1434 - 1654, ISSN: 0003440890
Attorney, Agent or Firm:
Masatomo Sugiura
Takuma Sugiura
Takuma Sugiura
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