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:
Sep. 27, 2022
Filed:
Feb. 25, 2019
Applicant:
Advent Technologies Holdings, Inc., Boston, MA (US);
Inventors:
Emory Sayre De Castro, Nahant, MA (US);
Christos L. Chochos, Athens, GR;
Nora Gourdoupi, Patras, GR;
Vasilis G. Gregoriou, Drosia Attica, GR;
George Paloumbis, Patras, GR;
Assignee:
ADVENT TECHNOLOGIES HOLDINGS, INC, Boston, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/40 (2006.01); G01N 27/404 (2006.01); C08L 81/06 (2006.01); C08G 75/23 (2006.01);
U.S. Cl.
CPC ...
C08G 65/4037 (2013.01); C08G 75/23 (2013.01); C08L 81/06 (2013.01); G01N 27/404 (2013.01);
Abstract
Aromatic polymers exhibiting thermal stability and conductivity upon imbibement into an acid are disclosed for electrochemical gas sensor applications. Membrane electrode assemblies for electrochemical gas sensors are also provided, comprising a sensing electrode, a counter electrode, and a polymer membrane comprising the polymers of the present invention, disposed between the sensing electrode and the counter electrode.