Composite powder for use in the negative electrode of a battery and a battery comprising such a composite powder

US 12,703,633· UMICORE· App. 19/112,347 Granted Aug 2026

Intercalated thin films and methods for their preparation and use

US 12,668,503· University of Washington· App. 18/681,477 Granted Jun 2026

Lithium-supplementing additive, preparation method and application thereof

US 12,643,798· SHENZHEN DYNANONIC INNOVAZONE NEW ENERGY TECHNOLOGY CO., LTD.· App. 18/038,917 Granted Jun 2026

Process for preparing electroactive materials for metal-ion batteries

US 12,617,687· NEXEON LIMITED· App. 19/295,353 Granted May 2026

Powder of carbonaceous matrix particles and a composite powder, for use in the negative electrode of a battery, comprising such a powder

US 12,577,110· UMICORE· App. 18/030,295 Granted Mar 2026

Process for preparing electroactive materials for metal-ion batteries

US 12,473,203· NEXEON LIMITED· App. 18/855,051 Granted Nov 2025

Techniques, methods, and structures for rapid and efficient intercalation-doping of large-area multi-layered graphene sheets for transparent conductor applications, including solar cells and displays

US 12,438,089· Destination 2D Inc.· App. 19/059,193 Granted Oct 2025

Positive electrode active material for nonaqueous electrolyte secondary batteries, nonaqueous electrolyte secondary battery, and method for producing positive electrode active material for nonaqueous electrolyte secondary batteries

US 12,381,217· PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.· App. 17/621,923 Granted Aug 2025

Techniques, methods, and structures for rapid and efficient intercalation-doping of large-area multi-layered graphene sheets for transparent conductor applications, including solar cells and displays

US 12,368,102· Destination 2D Inc.· App. 18/744,533 Granted Jul 2025

Silicon carbon composite material and preparation method thereof, negative electrode material, negative electrode plate, electrode assembly, battery, electric equipment, and carbon substrate

US 12,304,820· CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED· App. 18/795,082 Granted May 2025

Efficient microwave preparation method with one-step simultaneous reduction/embedding and application of metal monatomic-doped reduced graphene oxide dielectric material

US 12,110,230· NORTH UNIVERSITY OF CHINA· App. 18/430,993 Granted Oct 2024

Lithium, phosphorus, sulfur, and iodine containing electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes

US 11,984,551· QuantumScape Battery, Inc.· App. 17/867,845 Granted May 2024

Method for producing package including hydrogen sulfide sustained release agent, hydrogen sulfide sustained release agent, hydrogen sulfide sustained release composite, and method for generating hydrogen sulfide using same

US 11,932,479· NATIONAL INSTITUTE FOR MATERIALS SCIENCE· App. 17/258,261 Granted Mar 2024