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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 12068469 B1

PDFFull Text
Date of Patent:
Aug. 20, 2024

Filed:

Nov. 12, 2021

Method of producing a self-supported electrode film in a wet process without organic solvent

Applicant:

Blue World Technologies Holding Aps, Aalborg Oest, DK;

Inventor:

Denys Gromadskyi, Ellidshoj, DK;

Assignee:

BLUE WORLD TECHNOLOGIES HOLDING APS, Aalborg Oest, DK;

Attorneys:

Brooks Kushman P. C.

John E. Nemazi

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Grace Ann Kenlaw

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); H01M 4/0411 (2013.01); H01M 4/0416 (2013.01); H01M 4/0435 (2013.01); H01M 4/0471 (2013.01); H01M 4/623 (2013.01);
Abstract

For production of electrodes in batteries, capacitors, their hybrids, as well as fuel cells or electrolyzers, a self-supported electrode film is produced by providing an aqueous dispersion of a powder mix of active material and binder polymer, drying and kneading the powder mix into a malleable substance and forming it into an electrode film by calendering. The process is useful for low-cost, large-scale production and is environ-mentally friendly, as no organic solvent is used.

Find Patent Forward Citations

Gromadskyi, Denys. (2024). Method of producing a self-supported electrode film in a wet process without organic solvent (U.S. Patent No. 12068469). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12068469

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

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