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:
Jun. 28, 2022
Filed:
Sep. 12, 2018
Lotte Chemical Corporation, Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Min Suk Jung, Daejeon, KR;
Hye Seon Kim, Daejeon, KR;
Sang Sun Park, Daejeon, KR;
Hee-Tak Kim, Anyang-si, KR;
Jaeho Choi, Seongnam-si, KR;
Chanyoung Choi, Suwon-si, KR;
Taehyuk Kang, Daejeon, KR;
LOTTE CHEMICAL CORPORATION, Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
The present disclosure relates to a separation membrane complex having an anion exchange membrane and a cation exchange membrane coming in face-to-face contact with each other, and the cation exchange membrane and the anion exchange membrane each having two or more concavities and convexities which interlock with each other in a reverse phase.