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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 10608254 B1

PDFFull Text
Date of Patent:
Mar. 31, 2020

Filed:

Oct. 21, 2019

Materials with extremely durable intercalation of lithium and manufacturing methods thereof

Applicant:

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

Inventors:

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

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

Aaron M. Feaver, Seattle, WA (US);

Leah A. Thompkins, Seattle, WA (US);

Katharine Geramita, Seattle, WA (US);

Benjamin E. Kron, Seattle, WA (US);

Sarah Fredrick, Seattle, WA (US);

Farshid Afkhami, Lake Stevens, WA (US);

Adam Strong, Lake Forest Park, WA (US);

Assignee:

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

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

Carlos Barcena

Int. Cl.
CPC ...
H01M 4/587 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); C04B 41/85 (2006.01); C04B 35/524 (2006.01); C04B 38/00 (2006.01); C04B 41/00 (2006.01); C04B 41/50 (2006.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/02 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
H01M 4/587 (2013.01); C04B 35/524 (2013.01); C04B 38/0051 (2013.01); C04B 38/0064 (2013.01); C04B 41/009 (2013.01); C04B 41/5096 (2013.01); C04B 41/85 (2013.01); H01M 4/0416 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/362 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); C04B 2111/00853 (2013.01); C04B 2235/428 (2013.01); C04B 2235/616 (2013.01); C04B 2235/6581 (2013.01); H01M 2004/021 (2013.01); H01M 2220/20 (2013.01);
Abstract

Composites of silicon and various porous scaffold materials, such as carbon material comprising micro-, meso- and/or macropores, and methods for manufacturing the same are provided. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same.

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