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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 11569490 B1

PDFFull Text
Date of Patent:
Jan. 31, 2023

Filed:

May. 28, 2021

Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive

Applicants:

Honda Motor Co., Ltd., Tokyo, JP;

Nanosynthesis Plus, Ltd., Columbus, OH (US);

Inventors:

Neal Pierce, Beavercreek, OH (US);

Avetik Harutyunyan, Columbus, OH (US);

Elena Mora Pigos, Galena, OH (US);

Assignees:

HONDA MOTOR CO., LTD., Tokyo, JP;

NANOSYNTHESIS PLUS, LTD., Columbus, OH (US);

Attorneys:

ArentFox Schiff LLP

Mark Duell

Primary Examiner:

Gregg Cantelmo

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/583 (2010.01); H01M 4/133 (2010.01); H01M 4/52 (2010.01); H01M 4/139 (2010.01); C01B 32/16 (2017.01); C01G 53/00 (2006.01); C01B 32/162 (2017.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01M 4/0419 (2013.01); C01B 32/16 (2017.08); C01B 32/162 (2017.08); C01G 53/50 (2013.01); H01M 4/0428 (2013.01); H01M 4/133 (2013.01); H01M 4/139 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/52 (2013.01); H01M 4/525 (2013.01); H01M 4/583 (2013.01); H01M 4/625 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 2202/02 (2013.01); C01P 2006/40 (2013.01); Y10S 977/75 (2013.01); Y10S 977/842 (2013.01); Y10S 977/948 (2013.01);
Abstract

The present disclosure is directed to a method and apparatus for continuous production of composites of carbon nanotubes and electrode active material from decoupled sources. Composites thusly produced may be used as self-standing electrodes without binder or collector. Moreover, the method of the present disclosure may allow more cost-efficient production while simultaneously affording control over nanotube loading and composite thickness.

Find Patent Forward Citations

Pierce, Neal. (2023). Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive (U.S. Patent No. 11569490). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11569490

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

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