University of Colorado

Daniela Molina Piper

Se-Hee Lee

Tyler Evans

Vinay Bhat

Jerry Martin

The disclosure includes a composition of matter including a film formed on substantially all nSi-cPAN particles included in an electrode, the film including fluorine, oxygen, sulfur, carbon and lithium.

Stable silicon-ionic liquid interface lithium-ion batteries

Various embodiments of the present disclosure describe energy storage devices. In one example, an energy storage device includes an anode having a plurality of active material particles, a cathode having a transition metal oxide material, and an electrolyte including a room temperature ionic liquid to couple the anode to the cathode. Each of the plurality of anode active material particles have a particle size of between about one micrometer and about fifty micrometers. One or more of the plurality of anode active material particles are enclosed by and in contact with a membrane coating permeable to lithium ions.

Growing community of inventors

Denver, CO, United States of America

Daniela Molina Piper