The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Feb. 17, 2017
Lg Chem, Ltd., Seoul, KR;
Keunhwan Oh, Daejeon, KR;
Sunhwa Kim, Daejeon, KR;
Hyuk Kim, Daejeon, KR;
Sangwoo Lee, Daejeon, KR;
Curie Park, Daejeon, KR;
Insung Bae, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
A core-shell particle with a ceramic core and a hydrogel shell provided on a surface of the ceramic core, wherein the hydrogel shell is formed through polymerizing a monomer comprising a first compound having an ethylenically unsaturated group and a functional group capable of forming hydrogen bonds with water and a second compound having two or more ethylenically unsaturated groups and an inorganic element, a polymer electrolyte membrane including the core-shell particle, a fuel cell or an electrochemical cell including the polymer electrolyte membrane, and a method for preparing a core-shell particle.