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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.:

US 12083709 B1

PDFFull Text
Date of Patent:
Sep. 10, 2024

Filed:

Sep. 18, 2019

Compositions for bipolar plates and methods for manufacturing said compositions

Applicant:

Arkema France, Colombes, FR;

Inventors:

Stéphane Bizet, Serquigny, FR;

Jérôme Chauveau, Serquigny, FR;

Assignee:

Arkema France, Colombes, FR;

Attorney:

Joanne Rossi

Primary Examiner:

Hui H Chin

Int. Cl.
CPC ...
B29B 9/12 (2006.01); B29B 9/02 (2006.01); B29C 43/00 (2006.01); B29C 45/00 (2006.01); B29K 23/00 (2006.01); B29K 81/00 (2006.01); B29K 507/04 (2006.01); B29K 509/00 (2006.01); H01M 8/0226 (2016.01); H01M 50/406 (2021.01); H01M 50/446 (2021.01);
U.S. Cl.
CPC ...
B29B 9/12 (2013.01); B29B 9/02 (2013.01); B29C 43/003 (2013.01); B29C 45/0001 (2013.01); B29C 45/0013 (2013.01); B29K 2023/06 (2013.01); B29K 2023/12 (2013.01); B29K 2081/04 (2013.01); B29K 2507/04 (2013.01); B29K 2509/00 (2013.01); B29K 2995/0005 (2013.01); H01M 8/0226 (2013.01); H01M 50/406 (2021.01); H01M 50/446 (2021.01);
Abstract

The present invention relates to new compositions for bipolar plates and to methods for manufacturing said compositions. More specifically, the invention relates to a method for manufacturing a composition, comprising the following steps: mixing a thermoplastic polymer in the molten state with a first conductive charge in order to obtain a conductive thermoplastic polymer; grinding said conductive thermoplastic polymer in order to reduce it to a powder; mixing the conductive thermoplastic polymer powder with a second conductive charge.

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Bizet, Stéphane. (2024). Compositions for bipolar plates and methods for manufacturing said compositions (U.S. Patent No. 12083709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12083709

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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