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High conductivity electrolyte gel materials

阅读:31发布:2022-08-15

专利汇可以提供High conductivity electrolyte gel materials专利检索,专利查询,专利分析的服务。并且An electro-optical device is provided which is useful in control of visible and infrared absorption by windows, data display devices and the like typically comprising in sandwich arrangement a pair of electrodes, and disposed therebetween, two identical layers of transition metal electrochromic compounds separated by a semi-solid highly conductive sulfuric acid gel electrolyte. The gel exhibits good conductivity, stability and compatibility with the electrochromic layers.,下面是High conductivity electrolyte gel materials专利的具体信息内容。

  • 2. A variable light transmission device, as in claim 1, which comprises a laminate of at least two layers of said persistent electrochromic material separated by a semi solid electrolyte gel disposed between said pair of conductive electrodes.
  • 3. The device of claim 1 wherein said semi-solid electrolyte is a sulfuric acid-polyvinyl alcohol gel.
  • 4. The device of claim 1 wherein said gel electrolyte has a conductance of at least that of 4M H2SO4.
  • 5. The device of claim 2 wherein said gel is in face to face electrical contact with two separate but identical films of tungsten oxide.
  • 6. The device of claim 2 wherein at least one of said electrodes is substantially transparent.
  • 7. The device of claim 1 wherein said persistent electrochromic material is tungsten oxide.
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