Patent · US Active

Polymeric materials for electrochemical cells and ion separation processes

US10710065B2 · kind B2 · utility

6Cited by

6References

20Claims

0Family size

Assignee

The Regents of the University of California · US

Inventors

Brett A. Helms · Oakland, US
Changyi Li · Albuquerque, US
Ashleigh Ward · Berkeley, US
Sean E. Doris · San Francisco, US
Peter D. Frischmann · Berkeley, US

Key dates

Filing date	Apr 1, 2016
Grant date	Jul 14, 2020
Priority date	—
Expiry date	Oct 23, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Polymers of intrinsic microporosity are provided herein. Disclosed polymers of intrinsic microporosity include modified polymers of intrinsic microporosity that include negatively charged sites or crosslinking between monomer units. Systems making use of polymers of intrinsic microporosity and modified polymers of intrinsic microporosity are also described, such as electrochemical cells and ion separation systems. Methods for making and using polymers of intrinsic microporosity and modified polymers of intrinsic microporosity are also disclosed.

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