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.:
Date of Patent:
Jul. 25, 2023
Filed:
Apr. 14, 2020
Applicant:
Uchicago Argonne, Llc, Chicago, IL (US);
Inventors:
Zhengcheng Zhang, Naperville, IL (US);
Sisi Jiang, Willowbrook, IL (US);
Assignee:
UChicago Argonne, LLC, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/60 (2006.01); H01M 4/137 (2010.01); H01M 10/0525 (2010.01); C01B 33/02 (2006.01); H01M 10/054 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/604 (2013.01); C01B 33/02 (2013.01); H01M 4/137 (2013.01); H01M 10/054 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01);
Abstract
A composition includes a silicon nanoparticle having surface-attached groups, and the silicon nanoparticle is represented by the formula:[Si]-[linker]-[terminal group].In the formula [Si] represents the surface of the silicon nanoparticle; [terminal group] is a moiety that is configured for further reaction or is compatible with the electrolyte; and [linker] is a group linking the surface of the silicon nanoparticle to the [terminal group].