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Patent Searching and Data


Title:
COMPOSITION FOR FORMING UNDERCOAT LAYER OF ENERGY STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/188540
Kind Code:
A1
Abstract:
Provided is a composition for forming an undercoat layer of an energy storage device, the composition comprising carbon nanotubes, a carbon nanotube dispersant, and a solvent, the total content of metal impurities in the carbon nanotubes being less than 5 mass%, and the respective contents of cobalt and manganese in the carbon nanotubes both being less than 0.01 mass%. This composition makes it possible to provide an undercoat layer that exhibits the effects of reducing resistance and suppressing an increase in resistance.

Inventors:
HATANAKA TATSUYA (JP)
SAKAIDA YASUSHI (JP)
Application Number:
JP2019/011331
Publication Date:
October 03, 2019
Filing Date:
March 19, 2019
Export Citation:
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Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
H01M4/04; C09D5/00; C09D5/24; C09D7/20; C09D7/61; C09D7/65; C09D201/00; H01B1/24; H01G11/28; H01M4/02; H01M4/13; H01M4/66
Domestic Patent References:
WO2015029949A12015-03-05
WO2014042080A12014-03-20
WO2012161307A12012-11-29
Foreign References:
JP2014125634A2014-07-07
JP2014065870A2014-04-17
JP2013256631A2013-12-26
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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