Protective particle coatings for electroactive material particles and methods of forming the same
AssigneeGM Global Technology Operations LLC
InventorsSayed Youssef Sayed Nagy, Caleb Reese, Jeffrey David Cain
Life of this patent
Estimating the term…
Loading patent…
AssigneeGM Global Technology Operations LLC
InventorsSayed Youssef Sayed Nagy, Caleb Reese, Jeffrey David Cain
Estimating the term…
The present disclosure provides a method for preparing an electroactive material for an electrochemical cell that cycles lithium ions. The method includes immersing a plurality of electroactive material particles in an aqueous solution and adding one or more fluorinated lithium salts to the aqueous solution to form a protective particle coating on each of the electroactive material particles of the plurality of electroactive material particles, where the plurality of electroactive material particles defines the electroactive material. The protective particle coatings are continuous coatings that cover greater than or equal to about 95% of a total exposed surface area of each electroactive material particle of the plurality of electroactive material particles.
A method for preparing an electroactive material for an electrochemical cell that cycles lithium ions, the method comprising:
A method for preparing an electroactive material for an electrochemical cell that cycles lithium ions, the method comprising:
A method for preparing an electroactive material for an electrochemical cell that cycles lithium ions, the method comprising:
Dependencies are inferred from the claim text.