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:
Jan. 06, 2026
Filed:
May. 18, 2025
Azulene-based branched poly aryl-piperidine anion exchange membranes and preparation methods thereof
Applicant:
Shanghai Jiao Tong University, Shanghai, CN;
Inventors:
Assignee:
SHANGHAI JIAO TONG UNIVERSITY, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 41/13 (2017.01); B01J 47/12 (2017.01); C08G 61/12 (2006.01); H01M 8/103 (2016.01);
U.S. Cl.
CPC ...
B01J 41/13 (2017.01); B01J 47/12 (2013.01); C08G 61/122 (2013.01); C08G 2261/132 (2013.01); C08G 2261/314 (2013.01); C08G 2261/334 (2013.01); H01M 8/103 (2013.01);
Abstract
An azulene-based branched poly aryl-piperidine anion exchange membrane and a preparation method thereof are provided. The exchange membrane includes an azulene-based branched poly aryl-piperidine polymer with a following structure: The preparation method includes: preparing an azulene-based branched poly aryl-piperidine precursor; preparing a cationic azulene-based branched poly aryl-piperidine; preparing the azulene-based branched poly aryl-piperidine anion exchange membrane.