LOW-VOLATILE ELECTRO-OPTIC ELECTROLYTE SOLVENTS CONTAINING CYLIC ORGANIC CARBONATES

An electrochromic medium for use in an electro-optic device comprises a solvent comprising at least one low-volatile organic electrolyte solvent based on a cyclic carbonate ester; an anodic electroactive material; and a cathodic electroactive material; and at least one of the anodic and cathodic ele...

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Bibliographische Detailangaben
Hauptverfasser:	LOOMAN, Steven D, STEPHENSON, Michael T, ERNO, Zachary B, KLOEPPNER, Leroy J, CARROLL, Michelle M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING HETEROCYCLIC COMPOUNDS METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC CHEMISTRY PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	An electrochromic medium for use in an electro-optic device comprises a solvent comprising at least one low-volatile organic electrolyte solvent based on a cyclic carbonate ester; an anodic electroactive material; and a cathodic electroactive material; and at least one of the anodic and cathodic electroactive materials is electrochromic. L'invention concerne un milieu électrochromique à utiliser dans un dispositif électro-optique qui comprend un solvant comportant au moins un solvant électrolytique organique à faible volatilité à base d'un ester de carbonate cyclique ; un matériau électroactif anodique ; et un matériau électroactif cathodique ; au moins l'un des matériaux électroactifs anodique et cathodique étant électrochromique.