Back to results
US 2025/0158039 A1Published application
Nickel-rich cathode materials with inlaid thermally-stable nano-particles
AssigneeGM Global Technology Operations LLC
InventorsDewen KONG, Meiyuan WU, Yan WU, Jingyuan LIU, Haijing LIU
Life of this patent
Estimating the term…
Abstract
A cathode electrode includes a cathode current collector and a cathode active material layer comprising a plurality of cathode active material particles including nickel and a plurality of nano-particles that are mechanically inlaid on outer surfaces of the plurality of cathode active material particles to form a plurality of inlaid cathode active material particles.
Claims20
A cathode electrode comprising:
- a cathode current collector;
- and
- a cathode active material layer comprising a plurality of cathode active material particles including nickel and a plurality of nano-particles that are mechanically inlaid on outer surfaces of the plurality of cathode active material particles to form a plurality of inlaid cathode active material particles.
A method for manufacturing a cathode electrode for a battery, comprising:
- providing a plurality of cathode active material particles including nickel;
- and
- mechanically inlaying a plurality of nano-particles on an outer surface of the cathode active material particles to form inlaid cathode active material particles.
Dependencies are inferred from the claim text.