Electrochromic devices, assemblies incorporating electrochromic devices, and/or methods of making the same
First Claim
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1. A method of making electrochromic windows, the method comprising:
- providing a first glass substrate;
disposing electrochromic device layers on the first substrate comprising at least counter electrode (CE), ion conductor (IC), and electrochromic (EC) layers;
patterning the electrochromic device layers and cutting the first glass substrate with the electrochromic device layers disposed thereon so as to form a plurality of EC device substrates;
providing a plurality of second glass substrates;
laminating or bonding the plurality of EC device substrates to the plurality of second glass substrates, respectively;
providing a plurality of third glass substrates;
forming a plurality of insulating glass (IG) units, respectively comprising first and second substrates in substantially parallel, spaced apart relation to the third glass substrates.
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Abstract
Certain example embodiments of this invention relate to electrochromic (EC) devices, assemblies incorporating electrochromic devices, and/or methods of making the same. More particularly, certain example embodiments of this invention relate to improved EC materials, EC device stacks, high-volume manufacturing (HVM) compatible process integration schemes, and/or high-throughput low cost deposition sources, equipment, and factories.
125 Citations
25 Claims
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1. A method of making electrochromic windows, the method comprising:
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providing a first glass substrate; disposing electrochromic device layers on the first substrate comprising at least counter electrode (CE), ion conductor (IC), and electrochromic (EC) layers; patterning the electrochromic device layers and cutting the first glass substrate with the electrochromic device layers disposed thereon so as to form a plurality of EC device substrates; providing a plurality of second glass substrates; laminating or bonding the plurality of EC device substrates to the plurality of second glass substrates, respectively; providing a plurality of third glass substrates; forming a plurality of insulating glass (IG) units, respectively comprising first and second substrates in substantially parallel, spaced apart relation to the third glass substrates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of making an electrochromic (EC) assembly, the method comprising:
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providing first, second, and third glass substrates, wherein the second substrate is thermally tempered and the first substrate is not thermally tempered; sputtering-depositing a plurality of EC device layers, directly or indirectly, on the first substrate, the plurality of EC device layers comprising a first transparent conductive coating (TCC), a counter electrode (CE) layer, ion conductor (IC) layer, an EC layer, and a second TCC; laminating or bonding the first and second substrates to one another; and providing the second and third substrates in substantially parallel and spaced apart relation to one another, wherein the CE and EC layers are both color changeable when the EC assembly is in operation.
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19. A method of making an electrochromic (EC) assembly, the method comprising:
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sputtering-depositing a plurality of EC device layers, directly or indirectly, on a first substrate, the plurality of device layers comprising, in order moving away from the first substrate, a first transparent conductive coating (TCC), a cathode layer, an electrolyte layer, an anodically coloring anode layer, and a second TCC; and connecting the first substrate with the plurality of device layers sputter-deposited thereon to a second substrate such that the first and second substrates are in substantially parallel and spaced apart relation to one another. - View Dependent Claims (20, 21, 22, 23, 24, 25)
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Specification