Title:
非水電解質二次電池
Document Type and Number:
Japanese Patent JP5053044
Kind Code:
B2
Abstract:
A battery is provided including an anode, a cathode and an electrolyte; wherein the electrolyte includes one or both of fluoro ethylene carbonate and difluoro ethylene carbonate in an amount of 0.5% by mass or more and 10% by mass or less, wherein the anode includes an anode active material layer provided on an anode current collector, and wherein a thickness of the anode active material layer, after charging the battery, is 58 um or more and 75 um or less.
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Inventors:
Akira Yamaguchi
Kunihiko Hayashi
Tadahiko Kubota
Hiroyuki Suzuki
Akira Ichihashi
Fukushima string
Hiroki Sato
Maki Kuratsuka
Hideto Watanabe
Kimio Tajima
Miyamoto Masayasu
Kunihiko Hayashi
Tadahiko Kubota
Hiroyuki Suzuki
Akira Ichihashi
Fukushima string
Hiroki Sato
Maki Kuratsuka
Hideto Watanabe
Kimio Tajima
Miyamoto Masayasu
Application Number:
JP2007294337A
Publication Date:
October 17, 2012
Filing Date:
November 13, 2007
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01M4/13; H01M10/0569; H01M4/505; H01M4/525; H01M10/052; H01M50/107; H01M50/548; H01M50/417; H01M50/534; H01M50/536
Domestic Patent References:
| JP2007504628A | ||||
| JP2006236752A | ||||
| JP2003217569A |
Foreign References:
| WO2007114168A1 | ||||
| WO2006033356A1 |
Attorney, Agent or Firm:
Masatomo Sugiura
Takuma Sugiura
Takuma Sugiura