JPS5472781A - Electrochromic element - Google Patents
Electrochromic elementInfo
- Publication number
- JPS5472781A JPS5472781A JP13988177A JP13988177A JPS5472781A JP S5472781 A JPS5472781 A JP S5472781A JP 13988177 A JP13988177 A JP 13988177A JP 13988177 A JP13988177 A JP 13988177A JP S5472781 A JPS5472781 A JP S5472781A
- Authority
- JP
- Japan
- Prior art keywords
- material layer
- electrochromic
- donor
- cured
- metal oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To increase the coloring density of an electrochromic element made of transition metal oxide and shorten the coloring-decoloring response time by using a cured or hardened synthetic resin layer contg. a H+ donor as the ionic conductive material layer of the element.
CONSTITUTION: It is desired that an ionic conductive material layer is formed on an electrochromic material layer made of transition metal oxide such as WO3 as follows; a H+ donor such as p-toluene sulfonic acid and a synthetic resin such as epoxy resin are dissolved in methyl ethyl ketone, etc., coated onto the electrochromic material layer, and cured or hardened. The resulting electrochromic element colors to a well recognizable level within about 0.5 sec after applying a voltage.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13988177A JPS5472781A (en) | 1977-11-24 | 1977-11-24 | Electrochromic element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13988177A JPS5472781A (en) | 1977-11-24 | 1977-11-24 | Electrochromic element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5472781A true JPS5472781A (en) | 1979-06-11 |
Family
ID=15255738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13988177A Pending JPS5472781A (en) | 1977-11-24 | 1977-11-24 | Electrochromic element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472781A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581130A (en) * | 1981-06-26 | 1983-01-06 | Nippon Kogaku Kk <Nikon> | Manufacture of perfect solid type electrochromic cell |
JPS5830731A (en) * | 1981-08-17 | 1983-02-23 | Seiko Epson Corp | Electrochromic display |
JPS5942522A (en) * | 1982-09-03 | 1984-03-09 | Toshiba Corp | Electrochromic display element |
US5358060A (en) * | 1992-06-16 | 1994-10-25 | Furukawa Co., Ltd. | Successive hole boring machine and lost strike preventing device for successive hole boring machine |
JP2008114299A (en) * | 2006-10-31 | 2008-05-22 | Furukawa Rock Drill Co Ltd | Breaker stopping device |
-
1977
- 1977-11-24 JP JP13988177A patent/JPS5472781A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581130A (en) * | 1981-06-26 | 1983-01-06 | Nippon Kogaku Kk <Nikon> | Manufacture of perfect solid type electrochromic cell |
JPS5830731A (en) * | 1981-08-17 | 1983-02-23 | Seiko Epson Corp | Electrochromic display |
JPS5942522A (en) * | 1982-09-03 | 1984-03-09 | Toshiba Corp | Electrochromic display element |
US5358060A (en) * | 1992-06-16 | 1994-10-25 | Furukawa Co., Ltd. | Successive hole boring machine and lost strike preventing device for successive hole boring machine |
JP2008114299A (en) * | 2006-10-31 | 2008-05-22 | Furukawa Rock Drill Co Ltd | Breaker stopping device |
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