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:
Mar. 17, 2026
Filed:
Oct. 06, 2021
Applicants:
Umicore, Brussels, BE;
Umicore Korea Ltd., Chungcheongnam-do, KR;
Inventors:
Assignees:
UMICORE, Brussels, BE;
UMICORE KOREA LTD., Chungcheongnam-do, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/05 (2017.01);
U.S. Cl.
CPC ...
C01B 32/05 (2017.08); C01P 2002/08 (2013.01); C01P 2004/51 (2013.01); C01P 2006/12 (2013.01); C01P 2006/90 (2013.01);
Abstract
A powder of carbonaceous matrix particles with silicon-based sub-particles dispersed therein, wherein the particles have a harmonic mean value of their average Vickers hardness value and their average elastic modulus value, both values of hardness and elasticity being measured by nanoindentation and expressed in MPa, being superior or equal to 7000 MPa and inferior or equal to 20000 MPa.
Tulodziecki, Michal. (2026). Powder of carbonaceous matrix particles and a composite powder, for use in the negative electrode of a battery, comprising such a powder (U.S. Patent No. 12577110). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12577110
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile