Title:
CORE-SHELL TYPE FLUORORESIN PARTICLES WITH IMPROVED BINDING PROPERTIES
Document Type and Number:
WIPO Patent Application WO/2024/075917
Kind Code:
A1
Abstract:
The present invention relates to core-shell particles (or a core-shell particle-type binder), a composition comprising the core-shell particles (or the core-shell particle-type binder), or an electrode manufactured from the composition, the core-shell particles having a perfluorinated resin core, which comprises a perfluorinated polymer, and a resin shell layer, which comprises an acrylic polymer, wherein the core-shell particles are prepared by emulsion-polymerizing an acrylic monomer to the perfluorinated resin core by using, as an emulsifier, a polyethylene glycol ether having an alkyl group of C8 or greater, which is substituted with at least one alkyl of chemical formula 1, and the acrylic monomer comprises (a) methyl methacrylate (MMA), (b) methacrylic acid (MAA) or acrylic acid (AA), and (c) a C2-C6 alkyl (meth)acrylate.
Inventors:
JEON SEONG JANG (KR)
KIM BUB SUNG (KR)
KANG DA HYUN (KR)
PARK SUNG IL (KR)
KIM BUB SUNG (KR)
KANG DA HYUN (KR)
PARK SUNG IL (KR)
Application Number:
PCT/KR2023/005472
Publication Date:
April 11, 2024
Filing Date:
April 21, 2023
Export Citation:
Assignee:
LX MMA CORP (KR)
International Classes:
C08F259/08; C08F2/30; C08F214/26; C08F220/06; C08F220/14; C08F220/18; H01M4/62
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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