Title:
二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
Document Type and Number:
Japanese Patent JP6706461
Kind Code:
B2
Abstract:
The secondary battery includes a cathode, an anode, and an electrolytic solution. The anode includes an anode current collector and an anode active material layer that includes an anode active material, and is provided on the anode current collector, a surface of the anode active material being covered with one or more coatings containing one or both of polyvinylidene fluoride and a copolymer of polyvinylidene fluoride.
Inventors:
Shuhei Sugita
Yuko Taki
Akira Ichihashi
Yuko Taki
Akira Ichihashi
Application Number:
JP2014147657A
Publication Date:
June 10, 2020
Filing Date:
July 18, 2014
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01M4/587; B60L50/64; H01M2/10; H01M2/16; H01M4/36; H01M4/38; H01M4/48; H01M4/58; H01M4/62; H01M10/0565; H01M10/0566
Domestic Patent References:
| JP2006134682A | ||||
| JP2012256505A | ||||
| JP2007157499A | ||||
| JP2011253762A | ||||
| JP9219197A | ||||
| JP2007128723A |
Foreign References:
| WO2013002369A1 |
Attorney, Agent or Firm:
Patent Business Corporation Tsubasa International Patent Office