发明名称 |
Color-stabilized electrochromic devices |
摘要 |
An electrochromic device comprising: (a) a first substantially transparent substrate having an electrically conductive material associated therewith; (b) a second substrate having an electrically conductive material associated therewith; (c) an electrochromic medium contained within a chamber positioned between the first and second substrates which comprises: (1) a solvent; (2) a cathodic electroactive material; (3) an anodic electroactive material, wherein at least one of the anodic and cathodic electroactive materials is electrochromic; and (4) a color-stabilizing additive, wherein the color-stabilizing additive is electroactive within a normal operating voltage of the electrochromic device; and (d) means associated with the color-stabilizing additive for maintaining an at least nearly colorless electrochromic device while the electrochromic device is in an open circuit and/or zero potential state relative to the same device without the color-stabilizing additive.
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申请公布号 |
US2003137713(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
US20020208525 |
申请日期 |
2002.07.30 |
申请人 |
LOMPREY JEFFREY R.;GUARR THOMAS F. |
发明人 |
LOMPREY JEFFREY R.;GUARR THOMAS F. |
分类号 |
G02F1/15;(IPC1-7):G02F1/15 |
主分类号 |
G02F1/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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