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US 11,086,181 B2Granted
Polymeric ion-conductive electrolyte sheet
AssigneesPolyceed Inc., Huntsman International LLC
InventorsAnoop Agrawal, Lori L. Adams, John P. Cronin, Lan Cao, Zarif Farhana Mohd Aris
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Abstract
Methods and materials to fabricate electrochromic including electrochemical devices are disclosed. In particular, emphasis is placed on the composition, fabrication and incorporation of electrolytic sheets in these devices. Composition, fabrication and incorporation of redox layers and sealants suitable for these devices are also disclosed. Incorporation of EC devices in insulated glass system (IGU) windows is also disclosed.
Claims15
A polymeric ion-conductive electrolyte sheet comprising:
- i) thermoplastic polymer formed using at least three monomers;
- ii) a melting point or a flow point in excess of about 90° C. and less than about 170° C.;
- iii) optical haze less than 5%, and
- iv) a thickness of greater than 100 μm and less than 1,000 μm.
1 more element
A polymeric ion-conductive sheet comprising:
- i) a thermoplastic polymer selected from one of polyurethane, polyester, polyurea, polycarbonate, or a combination thereof, and
- ii) further comprising at least one of non-electronically conductive nanoparticles and surface modified non-electronically conductive nanoparticles, wherein the polymeric ion-conductive sheet has an optical haze of less than 5%,
- iii) a thickness of greater than 100 μm and less than 1,000 nm.
Dependencies are inferred from the claim text.