Patent · US Active

Functionalized fluoropolymers and electrolyte compositions

US10077231B2 · kind B2 · utility

5Cited by

52References

37Claims

0Family size

Assignee

Blue Current, Inc. · US

Inventors

Alexander Teran · Oakland, US
Benjamin Rupert · Berkeley, US
Eduard Nasybulin · Fremont, US
Joanna Burdynska · Berkeley, US

Key dates

Filing date	Feb 1, 2016
Grant date	Sep 18, 2018
Priority date	—
Expiry date	Jun 25, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Provided herein are functionally substituted fluoropolymers suitable for use in liquid and solid non-flammable electrolyte compositions. The functionally substituted fluoropolymers include perfluoropolyethers (PFPEs) having high ionic conductivity. Also provided are non-flammable electrolyte compositions including functionally substituted PFPEs and alkali-metal ion batteries including the non-flammable electrolyte compositions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.