Title:
Negative electrode material for lithium ion secondary battery and its manufacturing method, and lithium ion secondary battery
Document Type and Number:
Japanese Patent JP6285643
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a negative electrode material for lithium ion secondary battery using a graphite-based material, and facilitating the deposition.SOLUTION: A negative electrode material for lithium ion secondary battery contains partial peeling flake graphite, obtained by thermally decomposing the resin in a composition where the resin is fixed to graphite or a primary flake graphite, and having such a structure as the graphene is peeled partially, and a binder resin.
Inventors:
Shoji Nozato
Akira Nakatsuga
Yasushi Uematsu
Hiroshi Yoshitani
Shotaro Ohara
Akira Nakatsuga
Yasushi Uematsu
Hiroshi Yoshitani
Shotaro Ohara
Application Number:
JP2013107249A
Publication Date:
February 28, 2018
Filing Date:
May 21, 2013
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
H01M4/133; H01M4/1393; H01M4/587; H01M4/62; H01M10/052; H01M10/058
Domestic Patent References:
| JP2012182132A | ||||
| JP2011154955A | ||||
| JP10106569A | ||||
| JP9245794A | ||||
| JP5082130A | ||||
| JP11070612A | ||||
| JP2011513167A | ||||
| JP5636135B1 |
Foreign References:
| WO2012154183A1 | ||||
| WO2012105344A1 |
Attorney, Agent or Firm:
Patent business corporation Miya saki, table of contents patent office