GB1568937A - Electrochromic device with cationic ion exchange resin separator - Google Patents
Electrochromic device with cationic ion exchange resin separator Download PDFInfo
- Publication number
- GB1568937A GB1568937A GB492578A GB492578A GB1568937A GB 1568937 A GB1568937 A GB 1568937A GB 492578 A GB492578 A GB 492578A GB 492578 A GB492578 A GB 492578A GB 1568937 A GB1568937 A GB 1568937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrochromic
- display device
- ion exchange
- layer
- exchange resin
- 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.)
- Expired
Links
- 239000003729 cation exchange resin Substances 0.000 title claims description 22
- 239000000463 material Substances 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 19
- 239000004793 Polystyrene Substances 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 229920002223 polystyrene Polymers 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 239000012298 atmosphere Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 6
- OVHDZBAFUMEXCX-UHFFFAOYSA-N benzyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCC1=CC=CC=C1 OVHDZBAFUMEXCX-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 3
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 4
- -1 hydrogen ions Chemical class 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 239000001117 sulphuric acid Substances 0.000 description 3
- CMSGUKVDXXTJDQ-UHFFFAOYSA-N 4-(2-naphthalen-1-ylethylamino)-4-oxobutanoic acid Chemical compound C1=CC=C2C(CCNC(=O)CCC(=O)O)=CC=CC2=C1 CMSGUKVDXXTJDQ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003413 degradative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/791,536 US4116546A (en) | 1975-09-24 | 1977-04-27 | Electrochromic device with cationic ion exchange resin separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1568937A true GB1568937A (en) | 1980-06-11 |
Family
ID=25154042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB492578A Expired GB1568937A (en) | 1977-04-27 | 1978-02-07 | Electrochromic device with cationic ion exchange resin separator |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53135352A (enrdf_load_stackoverflow) |
| AU (1) | AU503856B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1147042A (enrdf_load_stackoverflow) |
| CH (1) | CH607079A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2736383A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2394828A2 (enrdf_load_stackoverflow) |
| GB (1) | GB1568937A (enrdf_load_stackoverflow) |
| HK (1) | HK67780A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1077608A (en) * | 1977-10-13 | 1980-05-13 | American Cyanamid Company | Preparation of improved electrochromic devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840288A (en) * | 1973-07-30 | 1974-10-08 | Optel Corp | Electrochromic display having electro-catalyst |
| US3944333A (en) * | 1975-01-13 | 1976-03-16 | Timex Corporation | Electrochromic display with porous separator |
| JPS5183799A (enrdf_load_stackoverflow) * | 1975-01-20 | 1976-07-22 | Matsushita Electric Ind Co Ltd | |
| US3975086A (en) * | 1975-09-19 | 1976-08-17 | Timex Corporation | Electrochromic display element and process |
| AU1342576A (en) * | 1975-09-24 | 1977-11-03 | Timex Corp | Electrochromic display |
| CH594263A5 (enrdf_load_stackoverflow) * | 1975-11-29 | 1977-12-30 | Ebauches Sa | |
| US4127853A (en) * | 1976-04-12 | 1978-11-28 | Timex Corporation | Electrochromic display adapted for multiplexing |
-
1977
- 1977-07-11 AU AU26931/77A patent/AU503856B2/en not_active Expired
- 1977-08-12 DE DE19772736383 patent/DE2736383A1/de not_active Withdrawn
- 1977-08-12 CH CH991777A patent/CH607079A5/xx not_active IP Right Cessation
- 1977-09-23 FR FR7728824A patent/FR2394828A2/fr not_active Withdrawn
- 1977-10-25 JP JP12729977A patent/JPS53135352A/ja active Pending
- 1977-11-14 CA CA000290779A patent/CA1147042A/en not_active Expired
-
1978
- 1978-02-07 GB GB492578A patent/GB1568937A/en not_active Expired
-
1980
- 1980-11-27 HK HK67780A patent/HK67780A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2736383A1 (de) | 1978-11-02 |
| AU2693177A (en) | 1979-01-18 |
| AU503856B2 (en) | 1979-09-20 |
| FR2394828A2 (fr) | 1979-01-12 |
| JPS53135352A (en) | 1978-11-25 |
| CA1147042A (en) | 1983-05-24 |
| HK67780A (en) | 1980-12-05 |
| CH607079A5 (enrdf_load_stackoverflow) | 1978-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |