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RU2020111874A - ANTI-ELECTRODE OF ELECTROCHROME DEVICE AND METHOD OF ITS MANUFACTURE - Google Patents

ANTI-ELECTRODE OF ELECTROCHROME DEVICE AND METHOD OF ITS MANUFACTURE Download PDF

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Publication number
RU2020111874A
RU2020111874A RU2020111874A RU2020111874A RU2020111874A RU 2020111874 A RU2020111874 A RU 2020111874A RU 2020111874 A RU2020111874 A RU 2020111874A RU 2020111874 A RU2020111874 A RU 2020111874A RU 2020111874 A RU2020111874 A RU 2020111874A
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RU
Russia
Prior art keywords
sol
counter electrode
electrochromic devices
well
nickel
Prior art date
Application number
RU2020111874A
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Russian (ru)
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RU2758201C2 (en
RU2020111874A3 (en
Inventor
Алексей Сергеевич Чувашлев
Алексей Геннадьевич Дмитриев
Original Assignee
Общество с ограниченной ответственностью "СмартЭлектроГласс"
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Priority to RU2020111874A priority Critical patent/RU2758201C2/en
Publication of RU2020111874A3 publication Critical patent/RU2020111874A3/ru
Publication of RU2020111874A publication Critical patent/RU2020111874A/en
Application granted granted Critical
Publication of RU2758201C2 publication Critical patent/RU2758201C2/en

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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
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Claims (6)

1. Противоэлектрод для электрохромных устройств, а также золь для его изготовления, содержащий литий, никель и титан, отличающийся тем, что для улучшения растворимости соединений указанных металлов в спиртовых растворах в состав вводят 1-10% комплексообразователей, выбираемых из числа: моноэтаноламин, диэтаноламин, триэтаноламин, этилендиамин, триэтиленамин, диэтилендиамин, цистеамин (тиоэтаноламин), амино моно-, ди- и триуксусная, аминопропионовая, аминомасляная, этилендиаминтетрауксусная кислоты и их производные, щавелевая, винная, лимонная кислоты, ацетилацетон, ацетоуксусный эфир и его производные, циклогександион и его производные, полиэтиленимин, олиго- и полиакрилаты без ограничения списка.1. A counter electrode for electrochromic devices, as well as a sol for its manufacture, containing lithium, nickel and titanium, characterized in that to improve the solubility of the compounds of these metals in alcohol solutions, 1-10% of complexing agents are added to the composition, selected from among: monoethanolamine, diethanolamine , triethanolamine, ethylenediamine, triethyleneamine, diethylenediamine, cysteamine (thioethanolamine), amino mono-, di- and triacetic, aminopropionic, aminobutyric, ethylenediaminetetraacetic acids and their derivatives, oxalic, tartaric, citric acids, acetohexionacetone ester, its derivatives, polyethyleneimine, oligo- and polyacrylates without limitation of the list. 2. Противоэлектрод для электрохромных устройств, а также золь для его изготовления по п. 1, отличающийся тем, что для стабилизации золя и предотвращения гидролиза изопропоксида титана в состав вводят 5-20% сорастворителей, выбираемых из числа: глим (диметиловый эфир этиленгликоля), диглим (диметиловый эфир диэтиленгликоля), бутилцеллозольв, этилцеллозольв, без ограничения списка.2. A counter electrode for electrochromic devices, as well as a sol for its manufacture according to claim 1, characterized in that to stabilize the sol and prevent hydrolysis of titanium isopropoxide, 5-20% of co-solvents selected from the following are added to the composition: glyme (ethylene glycol dimethyl ether), diglyme (diethylene glycol dimethyl ether), butyl cellosolve, ethyl cellosolve, no limitation of the list. 3. Противоэлектрод для электрохромных устройств, а также золь для его изготовления по п. 1, отличающийся тем, что для улучшения смачиваемости подложек и регулирования скорости высыхания растворителя из нанесенной пленки в состав вводят 10-25% сорастворителей, выбираемых из числа: пропанол, изопропанол, бутанол, бутандиол, этиленгиколь, полиэтиленгликоль различных молекулярных масс, пропиленгликоль, полипропиленгликоль различных молекулятных масс, глицерин, пропиленкарбонат, диэтилкарбонат, ацетон, метилэтилкетон, диэтилкетон без ограничения списка.3. The counter electrode for electrochromic devices, as well as the sol for its manufacture according to claim 1, characterized in that, to improve the wettability of the substrates and control the rate of drying of the solvent from the applied film, 10-25% of co-solvents selected from the number of propanol, isopropanol are added to the composition , butanol, butanediol, ethylene glycol, polyethylene glycol of various molecular weights, propylene glycol, polypropylene glycol of various molecular weights, glycerin, propylene carbonate, diethyl carbonate, acetone, methyl ethyl ketone, diethyl ketone without limitation of the list. 4. Противоэлектрод для электрохромных устройств, а также золь для его изготовления по п. 1, отличающийся тем, что все операции производят на воздухе, без использования перчаточного бокса с инертной атмосферой.4. The counter electrode for electrochromic devices, as well as the sol for its manufacture according to claim 1, characterized in that all operations are performed in air, without using a glove box with an inert atmosphere. 5. Противоэлектрод для электрохромных устройств на основе оксида литий-никель-титана, отличающийся тем, что золь наносят на подложку методом дип-коатинга при однократном погружении либо методом ультразвукового распыления.5. A counter electrode for electrochromic devices based on lithium-nickel-titanium oxide, characterized in that the sol is applied to the substrate by dip-coating with a single immersion or by ultrasonic sputtering. 6. Противоэлектрод для электрохромных устройств на основе оксида литий-никель-титана по п. 5, отличающийся тем, что нанесенную пленку отжигают при высокой скорости подъема температуры - 6°С/мин, выдержка при максимальной температуре - 30 минут.6. The counter electrode for electrochromic devices based on lithium-nickel-titanium oxide according to claim 5, characterized in that the deposited film is annealed at a high rate of temperature rise - 6 ° C / min, holding at the maximum temperature - 30 minutes.
RU2020111874A 2019-11-28 2019-11-28 Counter electrode of an electrochromic apparatus and the method for manufacture thereof RU2758201C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2020111874A RU2758201C2 (en) 2019-11-28 2019-11-28 Counter electrode of an electrochromic apparatus and the method for manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2020111874A RU2758201C2 (en) 2019-11-28 2019-11-28 Counter electrode of an electrochromic apparatus and the method for manufacture thereof

Publications (3)

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RU2020111874A3 RU2020111874A3 (en) 2021-05-28
RU2020111874A true RU2020111874A (en) 2021-05-28
RU2758201C2 RU2758201C2 (en) 2021-10-26

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117165278A (en) * 2023-08-07 2023-12-05 华南理工大学 An optoelectronic material based on organic/inorganic composite and its synthesis method and application

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016085823A1 (en) * 2014-11-26 2016-06-02 View, Inc. Counter electrode for electrochromic devices
RU2534119C2 (en) * 2012-12-27 2014-11-27 Федеральное государственное бюджетное учреждение науки Институт неорганической химии им. А.В. Николаева Сибирского отделения Российской академии наук Electrochromic device with lithium polymer electrolyte and method of manufacturing thereof
EP2946248B1 (en) * 2013-01-21 2019-07-10 Kinestral Technologies, Inc. Electrochromic lithium nickel group 4 mixed metal oxides
US10228601B2 (en) * 2014-11-26 2019-03-12 View, Inc. Counter electrode for electrochromic devices

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RU2020111874A3 (en) 2021-05-28

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