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. 10, 2024
Filed:
Sep. 18, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Stéphane Bizet, Serquigny, FR;
Jérôme Chauveau, Serquigny, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0226 (2016.01); B29C 45/00 (2006.01); C08J 3/12 (2006.01); C08J 3/20 (2006.01); C08K 3/04 (2006.01); H01M 8/0213 (2016.01); H01M 8/0221 (2016.01); H01M 8/18 (2006.01); B29K 27/00 (2006.01); B29K 105/00 (2006.01); B29L 31/34 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0226 (2013.01); B29C 45/0001 (2013.01); C08J 3/12 (2013.01); C08J 3/201 (2013.01); C08J 3/203 (2013.01); C08K 3/04 (2013.01); H01M 8/0213 (2013.01); H01M 8/0221 (2013.01); H01M 8/184 (2013.01); B29K 2027/16 (2013.01); B29K 2105/0023 (2013.01); B29L 2031/3468 (2013.01); C08J 2327/16 (2013.01); C08K 2201/001 (2013.01); C08K 2201/014 (2013.01);
Abstract
The present invention relates to new compositions for bipolar plates and processes for manufacturing said compositions. More particularly, the invention relates to a process for manufacturing a composition, comprising the following steps: —mixing a thermoplastic polymer in the molten state with a first conductive filler in order to obtain a conductive thermoplastic polymer, —grinding said conductive thermoplastic polymer in order to reduce it to powder; —mixing the conductive thermoplastic polymer powder with a second conductive filler.