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US 2019/0196291 A1Published application
Gel electrolyte precursor compositions, electrochromic devices including gel electorlytes, and manufacturing methods thereof
AssigneeHeliotrope Technologies, Inc.
InventorsXiaoliang Wang, Evelyn Davies, Janina Motter, Guillermo Garcia, Amir Bayati
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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.
Claims23
A gel electrolyte precursor composition comprising:
- polymer network precursors comprising polyurethane acrylate oligomers;
- an ionically conducting phase;
- and
- an initiator.
1 more element
A method of forming an electrochromic (EC) device, comprising:
- forming a layer of an electrolyte precursor composition on a first electrode disposed on a transparent substrate;
- and
- curing the layer to form a gel electrolyte on the first electrode,
- wherein the precursor composition comprises:
- polymer network precursors comprising polyurethane acrylate oligomers;
- and
- an ionically conducting phase.
4 more elements
An electrochromic (EC) device comprising:
- opposing first and second transparent substrates;
- opposing first and second electrodes disposed between the first and second substrates;
- and
- a gel electrolyte disposed between the first and second electrodes, the gel electrolyte comprising:
- a polymer network comprising crosslinked polyurethane acrylate oligomers;
- and
- an ionically conducting phase disposed in the polymer network.
4 more elements
Dependencies are inferred from the claim text.