WO2003069397A3 - Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices - Google Patents

Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices Download PDF

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Publication number
WO2003069397A3
WO2003069397A3 PCT/US2002/031541 US0231541W WO03069397A3 WO 2003069397 A3 WO2003069397 A3 WO 2003069397A3 US 0231541 W US0231541 W US 0231541W WO 03069397 A3 WO03069397 A3 WO 03069397A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrochromic
diffusion coefficient
materials
mediums
controlled diffusion
Prior art date
Application number
PCT/US2002/031541
Other languages
French (fr)
Other versions
WO2003069397A2 (en
Inventor
Thomas F Guarr
Kathy E Robert
Rongguang Lin
Kelvin L Baumann
David A Theiste
Punam Giri
Elizabeth M Sanford
Original Assignee
Gentex Corp
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.)
Filing date
Publication date
Application filed by Gentex Corp filed Critical Gentex Corp
Priority to JP2003568462A priority Critical patent/JP4436136B2/en
Priority to MXPA04004305A priority patent/MXPA04004305A/en
Priority to AU2002365916A priority patent/AU2002365916A1/en
Priority to EP02806811.2A priority patent/EP1444545B1/en
Priority to CA2464451A priority patent/CA2464451C/en
Publication of WO2003069397A2 publication Critical patent/WO2003069397A2/en
Publication of WO2003069397A3 publication Critical patent/WO2003069397A3/en

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • G02F1/1503—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 caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • G02F2001/15145—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 the electrochromic layer comprises a mixture of anodic and cathodic compounds

Abstract

An electrochromic medium (124) for use in an electrochromic device (100) comprising: at least one solvent; and anodic electroactive material; a cathodic electroactive material; and wherein at least one of the anodic and cathodic electroactive materials is electrochromic; and wherein at least one of the anodic and cathodic electroactive materials is associated with a diffusion coefficient controlling moiety which serves to lower the diffusion coefficient of the associated material relative to the same without the diffusion coefficient controlling moiety.
PCT/US2002/031541 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices WO2003069397A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003568462A JP4436136B2 (en) 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic material for use in electrochromic media and related electrochromic devices.
MXPA04004305A MXPA04004305A (en) 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices.
AU2002365916A AU2002365916A1 (en) 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices
EP02806811.2A EP1444545B1 (en) 2001-11-13 2002-10-02 Electrochromic media comprising controlled diffusion coefficient electrochromic materials, and associated electrochromic devices
CA2464451A CA2464451C (en) 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/054,108 2001-11-13
US10/054,108 US6710906B2 (en) 1999-12-03 2001-11-13 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices

Publications (2)

Publication Number Publication Date
WO2003069397A2 WO2003069397A2 (en) 2003-08-21
WO2003069397A3 true WO2003069397A3 (en) 2003-10-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/031541 WO2003069397A2 (en) 2001-11-13 2002-10-02 Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices

Country Status (7)

Country Link
US (1) US6710906B2 (en)
EP (1) EP1444545B1 (en)
JP (2) JP4436136B2 (en)
AU (1) AU2002365916A1 (en)
CA (1) CA2464451C (en)
MX (1) MXPA04004305A (en)
WO (1) WO2003069397A2 (en)

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Also Published As

Publication number Publication date
WO2003069397A2 (en) 2003-08-21
EP1444545A2 (en) 2004-08-11
JP4436136B2 (en) 2010-03-24
MXPA04004305A (en) 2004-08-11
JP2005517978A (en) 2005-06-16
AU2002365916A1 (en) 2003-09-04
CA2464451C (en) 2013-01-22
EP1444545B1 (en) 2016-03-09
US6710906B2 (en) 2004-03-23
EP1444545A4 (en) 2006-08-30
CA2464451A1 (en) 2003-08-21
JP2008248249A (en) 2008-10-16
US20020141032A1 (en) 2002-10-03

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