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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 12577114 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Aug. 18, 2021

Silicon-carbon composites

Applicant:

Group14 Technologies, Inc., Woodinville, WA (US);

Inventors:

Abirami Dhanabalan, Bothell, WA (US);

Avery J. Sakshaug, Snohomish, WA (US);

Henry R. Costantino, Woodinville, WA (US);

Assignee:

GROUP14 TECHNOLOGIES, INC., Woodinville, WA (US);

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

Sally A Merkling

Assistant Examiner:

Jordan W Taylor

Int. Cl.
CPC ...
C01B 33/035 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01B 32/354 (2017.01);
U.S. Cl.
CPC ...
C01B 33/035 (2013.01); C01B 32/354 (2017.08); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2002/02 (2013.01); C01P 2004/61 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C01P 2006/40 (2013.01);
Abstract

Silicon carbon composite materials and related processes are disclosed that overcome the challenges for providing amorphous nano sized silicon entrained within porous carbon. Compared to other, inferior materials and processes described in the prior art, the materials and processes disclosed herein find superior utility in various applications, including energy storage devices such as lithium ion batteries.

Find Patent Forward Citations

Dhanabalan, Abirami. (2026). Silicon-carbon composites (U.S. Patent No. 12577114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12577114

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

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