Patent · US Active

Gel electrolyte precursor compositions, electrochromic devices including gel electrolytes, and manufacturing methods thereof

US11409176B2 · kind B2 · utility

0Cited by

11References

7Claims

0Family size

Assignee

HELIOTROPE EUROPE S.L. · ES

Inventors

Xiaoliang Wang · San Leandro, US
Evelyn Davies · Berkeley, US
Janina Motter · Palo Alto, US
Guillermo Garcia · Oakland, US
Amir Bayati · San Jose, US

Key dates

Filing date	Dec 18, 2018
Grant date	Aug 9, 2022
Priority date	—
Expiry date	Sep 25, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A gel electrolyte precursor composition, an electrochromic device including a gel electrolyte formed from the precursor composition, and methods of forming the electrochromic device, the precursor composition including polymer network precursors including polyurethane acrylate oligomers, an ionically conducting phase, and an initiator.

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