CA1046156A - Dispositifs electrochromiques a charge controlee - Google Patents

Dispositifs electrochromiques a charge controlee

Info

Publication number: CA1046156A
Authority: CA; Canada
Prior art keywords: counter; layer; electrode; electrochromic; electrochromic material
Prior art date: 1975-09-15
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

Application number

CA235,459A

Other languages

English (en)

Inventor

Robert D. Giglia

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Priority date (The priority date 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 date listed.)

1975-09-15

Filing date

1975-09-15

Publication date

1979-01-09

1975-09-15 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1975-09-15 Priority to CA235,459A priority Critical patent/CA1046156A/fr

1979-01-09 Application granted granted Critical

1979-01-09 Publication of CA1046156A publication Critical patent/CA1046156A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 34
230000002085 persistent effect Effects 0.000 claims abstract description 13
239000003792 electrolyte Substances 0.000 claims abstract description 7
239000003349 gelling agent Substances 0.000 claims 1
238000003384 imaging method Methods 0.000 abstract description 11
QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 8
229910001930 tungsten oxide Inorganic materials 0.000 description 8
230000005684 electric field Effects 0.000 description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
230000005670 electromagnetic radiation Effects 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
239000004020 conductor Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
150000001875 compounds Chemical class 0.000 description 3
239000010439 graphite Substances 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000000758 substrate Substances 0.000 description 3
229910052723 transition metal Inorganic materials 0.000 description 3
150000003624 transition metals Chemical class 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000007600 charging Methods 0.000 description 2
238000004040 coloring Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000002253 acid Substances 0.000 description 1
229910052768 actinide Inorganic materials 0.000 description 1
150000001255 actinides Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002848 electrochemical method Methods 0.000 description 1
239000007772 electrode material Substances 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000006698 induction Effects 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000000615 nonconductor Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
230000003334 potential effect Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
150000003346 selenoethers Chemical class 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
229940071182 stannate Drugs 0.000 description 1
125000005402 stannate group Chemical group 0.000 description 1
150000004772 tellurides Chemical class 0.000 description 1
150000003623 transition metal compounds Chemical class 0.000 description 1
229910000314 transition metal oxide Inorganic materials 0.000 description 1
LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
238000001429 visible spectrum Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

CA235,459A 1975-09-15 1975-09-15 Dispositifs electrochromiques a charge controlee Expired CA1046156A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA235,459A CA1046156A (fr)	1975-09-15	1975-09-15	Dispositifs electrochromiques a charge controlee

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA235,459A CA1046156A (fr)	1975-09-15	1975-09-15	Dispositifs electrochromiques a charge controlee

Publications (1)

Publication Number	Publication Date
CA1046156A true CA1046156A (fr)	1979-01-09

Family

ID=4104047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA235,459A Expired CA1046156A (fr)	1975-09-15	1975-09-15	Dispositifs electrochromiques a charge controlee

Country Status (1)

Country	Link
CA (1)	CA1046156A (fr)

1975
- 1975-09-15 CA CA235,459A patent/CA1046156A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA1117207A (fr)	1982-01-26	Dispositif electrochimiques
US3712710A (en)	1973-01-23	Solid state electrochromic mirror
US3708220A (en)	1973-01-02	High conductivity electrolyte gel materials
USRE30835E (en)	1981-12-29	Self-supporting pigment layers for electrochromic display
US3521941A (en)	1970-07-28	Electro-optical device having variable optical density
US6822778B2 (en)	2004-11-23	Electrochromic layer
CA1086844A (fr)	1980-09-30	Ecran electrophoretique
US4938571A (en)	1990-07-03	Solid state electrochromic light modulator
US5124833A (en)	1992-06-23	Electrochromic system with less than 30 seconds switching time
US3892472A (en)	1975-07-01	Self-supporting pigment layers for electrochromic display
US3998525A (en)	1976-12-21	Edge lighted electrochromic displays
US3819252A (en)	1974-06-25	Additives that increase the stability of electrochromic films in electrochromic devices
US3704057A (en)	1972-11-28	Electrochromic device having identical display and counter electrode materials
CA1166731A (fr)	1984-05-01	Dispositif d'affichage electrochromique
US3973829A (en)	1976-08-10	Electrochromic devices with partially pre-charged counterelectrodes
US4120568A (en)	1978-10-17	Electrochromic cell with protective overcoat layer
US3827784A (en)	1974-08-06	Simple, bonded graphite counter electrode for electrochromic devices
CA1111537A (fr)	1981-10-27	Dispositifs electrochromiques
US4088392A (en)	1978-05-09	Electrochromic variable optical transmission device with a liquid electrolyte
US4225216A (en)	1980-09-30	Tungsten niobate electrochromic device
US3978007A (en)	1976-08-31	Simple, bonded graphite counter electrode for EC devices
USRE34469E (en)	1993-12-07	Solid state electrochromic light modulator
US4240713A (en)	1980-12-23	Electrode barrier layer for hydrogen-colored electrochromic displays
US4500878A (en)	1985-02-19	Thermoelectrically controlled electrochromatic visualization device
US5099356A (en)	1992-03-24	Electrochromic device with an electrolyte comprising a lithium salt and a sodium salt