USPTO Patent Granted for Silicon Carbonaceous Anode Material
Summary
The USPTO has granted a patent (US12583754B2) to Research Triangle Institute for a nanostructured silicon carbonaceous composite material intended for use as an anode in lithium-ion batteries. The material incorporates Si nanoparticles within a graphitic carbon and/or silicon carbide matrix derived from metal organic frameworks.
What changed
The United States Patent and Trademark Office (USPTO) has granted patent US12583754B2 for a novel nanostructured silicon carbonaceous composite material designed for lithium-ion battery anodes. The patent, assigned to Research Triangle Institute, details a composite material comprising Si nanoparticles and a nanostructured, microporous graphitic carbon and/or silicon carbide structure derived from carbonized metal organic frameworks. This innovation aims to improve battery performance and capacity.
While this is a patent grant and not a regulatory rule, companies involved in battery component manufacturing, particularly those focusing on advanced anode materials for lithium-ion batteries, should be aware of this intellectual property. The patent holder may seek to license this technology or enforce its patent rights. Companies developing or manufacturing similar materials should review their product designs and intellectual property strategies to ensure they do not infringe on this granted patent.
What to do next
- Review patent US12583754B2 for potential impact on existing or planned battery anode material production.
- Assess intellectual property landscape for silicon-based anode materials.
Source document (simplified)
Nanostructured silicon carbonaceous composite material and methods for producing the same
Grant US12583754B2 Kind: B2 Mar 24, 2026
Assignee
Research Triangle Institute
Inventors
Ignacio Luz Minguez, Mustapha Soukri, David Dausch
Abstract
An anode material for a lithium ion battery comprises a carbonaceous silicon composite material. The composite material comprises Si nanoparticles, and nanostructured and microporous graphitic carbon and/or silicon carbide, wherein the graphitic carbon and/or silicon carbide are derived at least in part from carbonized metal organic framework.
CPC Classifications
C01B 33/025 C07F 3/02 H01M 4/362 H01M 4/386 H01M 10/0525 B82Y 30/00 B82Y 40/00 C01P 2002/01 C01P 2002/82 C01P 2004/64 C01P 2004/80 C01P 2006/14 C01P 2006/40
Filing Date
2024-06-04
Application No.
18732873
Claims
10
Named provisions
Related changes
Source
Classification
Who this affects
Taxonomy
Browse Categories
Get Energy alerts
Weekly digest. AI-summarized, no noise.
Free. Unsubscribe anytime.
Get alerts for this source
We'll email you when ChangeBridge: Patent Grants - Batteries (H01M) publishes new changes.