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:
Feb. 13, 2023
Filed:
Sep. 22, 2019
Applicant:
Composite Materials Technology, Inc., Shrewsbury, MA (US);
Inventors:
James Wong, Shrewsbury, MA (US);
David Frost, Shrewsbury, MA (US);
Assignee:
COMPOSITE MATERIALS TECHNOLOGY, INC., Shrewsbury, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2005.12); H01M 4/134 (2009.12); H01M 4/36 (2005.12); H01M 4/38 (2005.12); H01M 10/0525 (2009.12); H01M 4/02 (2005.12);
U.S. Cl.
CPC ...
H01M 4/62 (2012.12); H01M 4/134 (2012.12); H01M 4/366 (2012.12); H01M 4/386 (2012.12); H01M 10/0525 (2012.12); H01M 2004/027 (2012.12); Y02E 60/10 (2012.12);
Abstract
An improved structure of nano-scaled and nanostructured Si particles is provided for use as anode material for lithium ion batteries. The Si particles are prepared as a composite coated with MgO and metallurgically bonded over a conductive refractory valve metal support structure.
Wong, James. (2023). Nano-scale/nanostructured si coating on valve metal substrate for lib anodes (U.S. Patent No. RE49419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/RE49419
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile