Patent · US Active

Semi-interpenetrating and crosslinked polymers and membranes thereof

US12060483B2 · kind B2 · utility

0Cited by

45References

14Claims

0Family size

Assignee

Twelve Benefit Corporation · US

Inventors

Lihui Wang · Berkeley, US
Ziyang Huo · Moraga, US
Chengtian Shen · Irvine, US

Key dates

Filing date	Oct 20, 2021
Grant date	Aug 13, 2024
Priority date	—
Expiry date	Apr 30, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Provided are compositions including a core moiety and a plurality of polymeric units, in which at least one of these can include an ionizable moiety or an ionic moiety. The core moiety may be a multivalent core moiety, trivalent core moiety, tetravalent core moiety, pentavalent core moiety, or multivalent arylene moiety. Materials, electrochemical cells, and methods using such compositions are also described.

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