Title:
BINDER COMPOSITION FOR POWER STORAGE DEVICE, ELECTRODE MIXTURE FOR POWER STORAGE DEVICE, ELECTRODE FOR POWER STORAGE DEVICE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2016/076370
Kind Code:
A1
Abstract:
Provided is a binder composition for a power storage device, the composition having excellent dispersion stability, excellent adhesive properties, enabling excellent coating properties to be obtained in an electrode mixture for a power storage device, and enabling excellent charge and discharge properties to be achieved in a secondary battery. A binder composition for a power storage device, the composition comprising: a liquid medium; and a fluorine-containing copolymer comprising a unit (a) derived from chlorotrifluoroethylene, a unit (b) derived from alkyl vinyl ether, a unit (c) derived from vinyl ether comprising a hydroxy group or an expoxy group, and a unit (d) derived from a macromonomer having a hydrophilic portion.
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Inventors:
KOSE TAKEHIRO (JP)
SEKI MITSURU (JP)
SUMI NAOKO (JP)
TOYOTA MIZUNA (JP)
SEKI MITSURU (JP)
SUMI NAOKO (JP)
TOYOTA MIZUNA (JP)
Application Number:
PCT/JP2015/081779
Publication Date:
May 19, 2016
Filing Date:
November 11, 2015
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
H01M4/62; H01G11/38; H01M4/13; H01M4/139; H01M10/0566; H01M10/052
Domestic Patent References:
| WO2010134465A1 | 2010-11-25 |
Foreign References:
| JP2011086378A | 2011-04-28 | |||
| JP2012129104A | 2012-07-05 | |||
| JPH0797497A | 1995-04-11 | |||
| JPH04106170A | 1992-04-08 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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