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US 2026/0050195 A1Published application
Electrochromic element and window device comprising same
AssigneeSkc Co., Ltd.
InventorsSu Woo KIM, Byeong Uk AHN, Yong Sang LA, Seung Bae OH, Seong Hwan LEE, Jung Pil KIM
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Abstract
Provided in an embodiment are an electrochromic element and a window device comprising same, the electrochromic element comprising an electrochromic unit and a photoelectron capping unit, which absorbs photoelectrons generated when external light is incident to the electrochromic unit, and having improved durability and discoloration rate.
Claims12
An electrochromic element, comprising:
- an electrochromic part;
- and
- a photoelectron capping part configured to absorb photoelectrons generated when external light is incident on the electrochromic part.
An electrochromic element, comprising:
- a first substrate;
- a first transparent electrode disposed on the first substrate;
- a third transparent electrode disposed on the first substrate and formed integrally with the first transparent electrode;
- a first reduction discoloration layer disposed on the first transparent electrode;
- a second oxidation discoloration layer disposed on the third transparent electrode;
- an electrolyte layer configured to cover the first reduction discoloration layer and the second oxidation discoloration layer;
- a first oxidation discoloration layer disposed on the electrolyte layer;
- a second reduction discoloration layer disposed on the electrolyte layer;
- a second transparent electrode disposed on the first oxidation discoloration layer;
- a fourth transparent electrode disposed on the second reduction discoloration layer and formed integrally with the second transparent electrode;
- and
- a second substrate disposed on the second transparent electrode and the fourth transparent electrode.
9 more elements
A window device, comprising:
- a frame;
- a window mounted on the frame;
- and
- an electrochromic element disposed in the window,
- wherein the electrochromic element comprises:
- an electrochromic part;
- and
- a photoelectron capping part configured to absorb photoelectrons generated when external light is incident on the electrochromic part.
5 more elements
Dependencies are inferred from the claim text.