Title:
COMPOSITION FOR ELECTROCHEMICAL ELEMENT FUNCTIONAL LAYERS, FUNCTIONAL LAYER FOR ELECTROCHEMICAL ELEMENTS, MULTILAYER BODY FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/181275
Kind Code:
A1
Abstract:
The present invention provides a composition for electrochemical element functional layers, the composition being capable of forming a functional layer for electrochemical elements, the functional layer having excellent wet adhesion, while enabling an electrochemical element to exhibit high output characteristics. A composition for electrochemical element functional layers according to the present invention contains a particulate polymer which has a volume average particle diameter of 0.5 μm to 10 μm and a degree of swelling in an electrolyte solution of 120% or less.
Inventors:
TAKAGI KAZUKI (JP)
KANEDA TAKUYA (JP)
KANEDA TAKUYA (JP)
Application Number:
PCT/JP2022/004119
Publication Date:
September 01, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M50/403; H01G11/00; H01G11/52; H01M4/02; H01M4/13; H01M50/414; H01M50/434; H01M50/443; H01M50/446; H01M50/451; H01M50/457; H01M50/489
Domestic Patent References:
| WO2019044720A1 | 2019-03-07 | |||
| WO2018168502A1 | 2018-09-20 | |||
| WO2019065416A1 | 2019-04-04 |
Foreign References:
| JP2019192340A | 2019-10-31 | |||
| JP3235219B2 | 2001-12-04 | |||
| JP6590156B2 | 2019-10-16 | |||
| JPH0135733B2 | 1989-07-26 | |||
| JP2013145763A | 2013-07-25 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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