Back to results
US 2026/0169339 A1Published application
Insulated glass unit utilizing electrochromic elements with multiple low-e coatings
AssigneePolyceed Inc.
InventorsAnoop AGRAWAL, Lori L. ADAMS, John P. CRONIN
Life of this patent
Estimating the term…
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 materials and sealants suitable for these devices are also disclosed. Incorporation of EC devices in insulated glass system (IGU) windows is also disclosed.
Claims22
An electrochromic device comprising:
- a first substantially transparent substrate having an electrically conductive material associated therewith;
- a second substrate having an electrically conductive material associated therewith;
- and an electrochromic medium comprising:
- at least one electrochromic dye;
- and one or more UV stabilizer, wherein the optical absorption edge A=1 of the device in transmission is at 395 nm or at higher wavelength when the said device is in a bleached state.
2 more elements
An electrochromic device comprising:
- a first substantially transparent substrate having an electrically conductive material associated therewith;
- a second substrate having an electrically conductive material associated therewith;
- an electrochromic medium comprising:
- at least one electrochromic dye;
- and at least one of the said substrates is further laminated with a third substrate using a polymeric film wherein the optical absorption edge A=1 of the laminated device in transmission is at a wavelength of 395 nm or at a higher wavelength when the said device is in a bleached state.
2 more elements
An electrochromic device comprising:
- a first substantially transparent substrate having an electrically conductive material associated therewith;
- a second substrate having an electrically conductive material associated therewith;
- an electrochromic medium comprising:
- at least one electrochromic dye;
- and at least one of the substrates is further laminated with a third substrate using a polymeric film wherein the said polymeric film protects the electrochromic medium from the UV wherein the absorption edge A=1 of the laminated device is at a wavelength of 400 nm or at a higher wavelength when the said device is in a bleached state.
2 more elements
Dependencies are inferred from the claim text.