Invention Grant
- Patent Title: Proton-conducting composite membrane for fuel cells
- Patent Title (中): 用于燃料电池的质子导电复合膜
-
Application No.: US13988851Application Date: 2011-11-29
-
Publication No.: US09331353B2Publication Date: 2016-05-03
- Inventor: Corinne Chappey , Sema Karademir , Quang Trong Nguyen , Dominique Langevin , Stephane Marais , Regis Mercier , Mathieu Martinez , Cristina Iojoiu , Jean-Ives Sanchez
- Applicant: Corinne Chappey , Sema Karademir , Quang Trong Nguyen , Dominique Langevin , Stephane Marais , Regis Mercier , Mathieu Martinez , Cristina Iojoiu , Jean-Ives Sanchez
- Applicant Address: FR Mont-Saint-Aigan FR Grenoble FR Paris
- Assignee: Universite De Rouen,Institut Polytechnique De Grenoble,Centre National De La Recherche Scientifique—CNRS
- Current Assignee: Universite De Rouen,Institut Polytechnique De Grenoble,Centre National De La Recherche Scientifique—CNRS
- Current Assignee Address: FR Mont-Saint-Aigan FR Grenoble FR Paris
- Agency: Frost Brown Todd LLC
- Priority: FR1059866 20101129
- International Application: PCT/FR2011/052805 WO 20111129
- International Announcement: WO2012/072940 WO 20120607
- Main IPC: H01M8/10
- IPC: H01M8/10 ; C08G73/10 ; C08J5/22 ; H01B1/12 ; H01M8/02

Abstract:
The present invention relates to a membrane that includes a porous polymer material made of a polyimide with interconnected macropores and impregnated with protic ionic liquid conductors (CLIP), as well as to the method for manufacturing same and to the uses thereof. The membranes of the invention fulfill the need for membranes including CLIPs, which have good proton-conducting properties as well as good physical properties, in particular high thermal and mechanical stability, in addition to a wide range of electrochemical stability.
Public/Granted literature
- US20140199613A1 PROTON-CONDUCTING COMPOSITE MEMBRANE FOR FUEL CELLS Public/Granted day:2014-07-17
Information query