Electrochromic layer structure and method for the production thereof
First Claim
Patent Images
1. An electrochromic layer structure comprisingat least one electrochromatically active layer;
- at least two electrodes; and
an electrically conductive network of conductor tracks applied on at least one of the at least two electrodes, wherein the network of conductor tracks contains nanoparticles and forms a regular rectangular arrangement of conductor tracks wherein the conductor tracks have a width of less than 10 μ
m and wherein the conductor tracks have a distance of more than 1 mm between them.
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Abstract
An electrochromic layer structure with at least one active layer and at least two electrodes is described. At least one of the electrodes has an electrically conductive network of conductor tracks and the conductor tracks contain nanoparticles. An electrochromic device, a method for production of an electrochromic layer structure and use of an electrochromic layer structure and an electrochromic device are also described.
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Citations
25 Claims
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1. An electrochromic layer structure comprising
at least one electrochromatically active layer; -
at least two electrodes; and an electrically conductive network of conductor tracks applied on at least one of the at least two electrodes, wherein the network of conductor tracks contains nanoparticles and forms a regular rectangular arrangement of conductor tracks wherein the conductor tracks have a width of less than 10 μ
m and wherein the conductor tracks have a distance of more than 1 mm between them. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method for production of an electrochromic layer structure comprising at least one electrochromatically active layer and two electrodes, comprising:
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forming a network of nanoparticles in the layer structure, and heating the network of nanoparticles to form an electrically conductive network of conductor tracks, wherein the electrically conductive network of conductor tracks is applied on at least one of the at least two electrodes to form a regular rectangular arrangement of conductor tracks wherein the conductor tracks have a width of less than 10 μ
m and wherein the conductor tracks have a distance of more than 1 mm between them. - View Dependent Claims (22, 23, 24)
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25. An electrochromic layer structure comprising
at least one electrochromatically active layer; -
at least two electrodes; and an electrically conductive network of conductor tracks applied on at least one of the at least two electrodes, wherein the network of conductor tracks contains nanoparticles and wherein the conductor tracks have different electrical conductivities wherein the conductor tracks have a width of less than 10 μ
and wherein the conductor tracks have a distance of more than 1 mm between them.
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Specification