Stable silicon-ionic liquid interface lithium-ion batteries

US10707481B2 · kind B2 · utility

Assignee

• The Regents of the University of Colorado, a Body Corporate · US

Inventors

• Se-Hee Lee · Lakewood, US
• Jerry L. Martin · Superior, US
• Vinay Bhat · San Diego, US
• Daniela Molina Piper · Denver, US
• Tyler Evans · Broomfield, US

Key dates

• Filing date: Oct 30, 2015
• Grant date: Jul 7, 2020
• Expiry date: Nov 21, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P70/50
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

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.