CN108264244A - A kind of temperature-control intelligent color-changing window and preparation method thereof - Google Patents

A kind of temperature-control intelligent color-changing window and preparation method thereof Download PDF

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Publication number
CN108264244A
CN108264244A CN201810161538.9A CN201810161538A CN108264244A CN 108264244 A CN108264244 A CN 108264244A CN 201810161538 A CN201810161538 A CN 201810161538A CN 108264244 A CN108264244 A CN 108264244A
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CN
China
Prior art keywords
temperature
control intelligent
intelligent color
changing window
conductive film
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Pending
Application number
CN201810161538.9A
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Chinese (zh)
Inventor
容齐坤
辇理
赵杰
张谦
周国富
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.)
South China Normal University
Shenzhen Guohua Optoelectronics Co Ltd
Academy of Shenzhen Guohua Optoelectronics
Shenzhen Guohua Optoelectronics Research Institute
Original Assignee
South China Normal University
Shenzhen Guohua Optoelectronics Co Ltd
Shenzhen Guohua Optoelectronics Research Institute
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Application filed by South China Normal University, Shenzhen Guohua Optoelectronics Co Ltd, Shenzhen Guohua Optoelectronics Research Institute filed Critical South China Normal University
Priority to CN201810161538.9A priority Critical patent/CN108264244A/en
Publication of CN108264244A publication Critical patent/CN108264244A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/38—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal at least one coating being a coating of an organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/404—Multi-coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2405—Areas of differing opacity for light transmission control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of temperature-control intelligent color-changing windows and preparation method thereof, the metal grill transparent conductive film of use is provided simultaneously with transparent, conductive, heat conduction performance, by heat substrate make temperature sensitive ink realize coloured bleach, without discoloration it is coloured, have the conversion of other colors of discoloration, enrich the color of photo chromic glass, the visual field is beautified, temperature-control intelligent color-changing window prepared by the present invention can realize prepared by large area, and discoloration is stable, uniform.

Description

A kind of temperature-control intelligent color-changing window and preparation method thereof
Technical field
The present invention relates to smart window field, more particularly, to a kind of temperature-control intelligent color-changing window and preparation method thereof.
Background technology
It is paid more and more attention with environmentally friendly, energy saving, reasonable utilization, the development of energy-conserving product and the exploitation acquirement of the energy are very big Progress, early period the 1980s, C.M.Lampert, C.G.Granqvist etc. were proposed first by electrochromic material application In the energy saving lighting system such as building, automobile, aircraft, formed " smart window " that dynamic adjusts solar radiant energy transmitance (Smart window).In recent years, the hot spot of research and the application always research of smart window.China starts to focus on formulating building Energy saving policy and implementation building energy conservation plan, at present, as the implementation dynamics of national energy-saving emission reduction policy increases, people are to low-carbon The reinforcement of environmental consciousness and the pursuit for lighting for buildings effect and beauty so that energy-saving glass is in door and window, glass curtain wall In application it is more and more extensive.Now widely used energy-saving glass is hidden by heat or the color of lighting change glass with reaching Light or the effect being protected from light, and its color usually only has milky or Transparent color, the poor selectivity of color, secondly generally use doping Phase-change material VO2As thermochromic material, Colour selection limits to and cost is higher, it is impossible to meet the needs of people.
Invention content
In view of the drawbacks of the prior art, the technical problems to be solved by the invention be to provide a kind of temperature-control intelligent color-changing window and Preparation method.
The technical solution used in the present invention is：
The present invention provides a kind of temperature-control intelligent color-changing window, including set gradually transparent substrates, metal grill electrically conducting transparent Film, temperature sensitive ink layer and protective layer.
It is preferred that temperature sensitive ink layer is made of temperature change powder and transparent resin, temperature change powder is ball-point pen type molecule, shell-core knot Structure, inner core are mixture, and shell is cures crosslinked melamine epoxide resin polymer.
Preferably, the discoloring temperature of the temperature sensitive ink layer is 30~60 DEG C.
Preferably, the material of the metal grill transparent conductive film is metal or alloy.
Further, the metal is any one of silver, aluminium, copper, nickel, platinum, gold.
Further, the alloy is appointing in aerdentalloy, yellow gold, silver-nickel, aluminium platinum alloy, electrum It is a kind of.
Further, the transmitance of the metal grill transparent conductive film is more than 80%.
Further, the resistance of the metal grill transparent conductive film is 2 ohm~150 ohm.
Further, the thickness of the metal grill transparent conductive film is 100~1500nm.
Preferably, the thickness of the temperature sensitive ink layer is 500~5000nm.
Further, the material of the protective layer is one kind in PET, PI, glass.
Further, the material of the transparent substrates is one kind in quartz glass, PI, PET.
The present invention also provides a kind of preparation methods of above-mentioned temperature-control intelligent color-changing window, include the following steps：
(1) cleaning treatment transparent substrates；
(2) metal grill transparent conductive film is prepared：A nanometer ball array, the nanometer spherical array are prepared on the transparent substrate A diameter of 200~2000nm of nanosphere in row, then metal layer, the thickness of the metal layer are prepared in the nanometer ball array For 100~1500nm, the nanosphere and the metal layer of the nanometer ball surface are removed；
(3) it coats temperature sensitive ink and dries；
(4) positive and negative anodes are drawn in the metal grill transparent conductive film, voltage is provided subsequently to connect with the mains；
(5) packaging protection layer.
Preferably, self-assemble mould board method assemble nanometer ball array on the transparent substrate is used in step (2).
Preferably, in step (2) metal layer is prepared by the way of hot evaporation or magnetron sputtering.
Preferably, temperature sensitive ink is coated using any mode in blade coating, spraying, printing in step (3).
Preferably, the voltage is 3V~36V.
The beneficial effects of the invention are as follows：
The metal grill transparent conductive film that the present invention uses is provided simultaneously with transparent, conductive, heat conduction function, after powering on Temperature sensitive ink is made to reach temperature change threshold value by electrical heating raising temperature to undergo phase transition, so as to achieve the purpose that temperature-control discoloring, this hair The bright temperature sensitive ink used can realize coloured bleach, without discoloration it is coloured, have the conversion of other colors of discoloration, enrich discoloration The color of glass has beautified the visual field, and can realize reversible or irreversible, the of the invention temperature that changes colour by the selection to ink Intelligent color-changing window low manufacture cost is controlled, it can be achieved that prepared by large area, discoloration is stable, uniform, while has and heated in winter The function of deicing is equally applicable for advertisement and shows, has widened the use scope of temperature-control intelligent color-changing window.
Description of the drawings
Fig. 1 is the temperature-control intelligent color-changing window of the present invention；
Fig. 2 is the preparation flow figure of metal grill transparent conductive film.
Specific embodiment
The technique effect of design and the generation of the present invention is clearly and completely described below with reference to embodiment, with It is completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is that the part of the present invention is implemented Example rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art is not before making the creative labor Obtained other embodiment is put, belongs to the scope of protection of the invention.
Embodiment 1
Referring to Fig. 1, the present embodiment provides a kind of temperature-control intelligent color-changing window, including set gradually transparent substrates 1, metal mesh Lattice transparent conductive film 2, temperature sensitive ink layer 3 and protective layer 4, the materials of the transparent substrates 1 are quartz glass, the metal grill The material of transparent conductive film 2 is silver, thickness 100nm, and the material of the temperature sensitive ink layer 3 is mixed for temperature change powder and transparent resin Object, thickness 500nm are closed, the material of the protective layer 4 is quartz glass.
The present embodiment also provides a kind of preparation method of above-mentioned temperature-control intelligent color-changing window, includes the following steps：
(1) one side covering of the common quartz glass substrate of 10cm*10cm as transparent substrates, wherein quartz glass is selected There is the protective film that can be torn, quartz glass substrate is 10 minutes ultrasonic in acetone successively, and ultrasound 10 minutes, are going in alcohol Ultrasound 10 minutes in ionized water, take out drying；
(2) metal grill transparent conductive film is prepared：Referring to Fig. 2, polystyrene (PS) microballoon 5 containing 300nm is selected to suspend Liquid, and PS microballoons 5 are assembled in transparent substrates 1 using Langmuir-Blodgett (LB) technologies；Microballoon will be assembled Quartz glass be put into magnetron sputtered vacuum cavity, select silver-colored target, magnetron sputtering related process adjusted, in transparent substrates 1 With the silver metal layer 6 that 150nm is plated on PS microballoons 5；It is taken out after having plated, on removal PS microballoons and microballoon after metal, obtains gold Belong to grid transparent conductive film 2, resistance is 20 Europe, transmitance 85%；
(3) temperature is selected to become temperature change powder of the threshold values into 33 DEG C of colourless change violet, temperature change powder is ball-point pen type molecule, Core -shell structure, inner core are mixture, and shell is cures crosslinked melamine epoxide resin polymer, mainly by positive octadecyl alcolol, spermaceti Alcohol, 2,2- bis- (4 hydroxy phenyl) butane, propylparaben, 3,4,5-trihydroxy benzoic acid lauryl, bisphenol-A, melamine The compositions such as epoxy polymer, leuco dye.Above-mentioned temperature change powder and transparent resin are taken according to mass ratio 1:After 5 mixing, stir evenly After form temperature sensitive ink, then temperature sensitive ink is coated in above-mentioned metal grill transparent conductive film by knife coating, tears stone It after the protective film of English glass, is placed in 60 DEG C of oven, toasts half an hour, be prepared into temperature sensitive ink layer；
(4) it is taken out after the drying of temperature sensitive ink layer, positive and negative anodes is drawn in metal grill transparent conductive film, subsequently to connect Supplies voltages；
(5) surrounding of temperature sensitive ink layer is cleaned out, coats transparent high temperature resistant silicone sealant, quartz glass is selected to make It is encapsulated for protective layer, to get qualified temperature-control intelligent color-changing window after curing 24 hours.
Temperature-control intelligent color-changing window provided by the embodiment, after voltage 1-2 minutes by providing 6V, smart window becomes from colourless Pansy can become colorless after power-off from pansy again.
The material of metal grill transparent conductive film that the present embodiment uses is illustrated by taking silver as an example, used in practice Material can be metal or alloy, and the metal can be one kind in silver, aluminium, copper, nickel, platinum.
Embodiment 2
The present embodiment provides a kind of preparation methods of temperature-control intelligent color-changing window, include the following steps：
(1) the high temperature resistant PET substrates of 10cm*10cm are selected as transparent substrates, the wherein one side of PET substrates is covered with can It is with the protective film torn, PET substrates is 10 minutes ultrasonic in acetone successively, ultrasound 10 minutes in alcohol, in deionized water Middle ultrasonic 10 minutes, take out drying；
(2) metal grill transparent conductive film is prepared：Polystyrene (PS) microsphere suspension liquid containing 500nm is selected, and is used Langmuir-Blodgett (LB) technologies assemble PS microballoons on PET substrates；The PET substrates for assembling microballoon are put Enter in magnetron sputtered vacuum cavity, aluminium target, adjust magnetron sputtering related process, plated on PET substrates and PS microballoons The aluminum metal layer of 300nm；It is taken out after having plated, on removal PS microballoons and microballoon after metal, obtains metal grill transparent conductive film, Resistance be 10 Europe, transmitance 80%；
(3) temperature to be selected to become the purple that threshold values is 33 DEG C and becomes red temperature change powder, temperature change powder is ball-point pen type molecule, shell- Cored structure, inner core are mixture, shell to cure crosslinked melamine epoxide resin polymer, mainly by positive octadecyl alcolol, cetanol, 2,2- bis- (4 hydroxy phenyl) butane, propylparaben, 3,4,5-trihydroxy benzoic acid lauryl, bisphenol-A, melamine ring The compositions such as oxygen polymer, leuco dye.Above-mentioned temperature change powder and transparent resin are taken according to mass ratio 1:After 5 mixing, after stirring evenly Temperature sensitive ink is formed, then temperature sensitive ink is coated in above-mentioned metal grill transparent conductive film by spray coating method, tears PET bases It after the protective film of piece, is placed in 60 DEG C of oven, toasts half an hour, be prepared into temperature sensitive ink layer；
(4) it is taken out after the drying of temperature sensitive ink layer, positive and negative anodes is drawn in metal grill transparent conductive film, subsequently to connect Supplies voltages；
(5) surrounding of temperature sensitive ink layer is cleaned out, coats transparent high temperature resistant silicone sealant, PET substrates is selected to make It is encapsulated for protective layer, to get qualified temperature-control intelligent color-changing window after curing 24 hours.
This example provides a kind of temperature-control intelligent color-changing window of flexibility, after voltage 1-2 minutes by providing 4.5V, intelligence Window becomes red from purple, and purple can be become again from red again after power-off.
Embodiment 3
The present embodiment provides a kind of temperature-control intelligent color-changing window, including set gradually transparent substrates, metal grill is transparent leads Electrolemma, temperature sensitive ink layer and protective layer, the material of the transparent substrates is PI, and the material of the metal grill transparent conductive film is Yellow gold, thickness 1500nm, resistance are 150 ohm, transmitance 92%, when preparing the metal grill transparent conductive film Polystyrene (PS) microsphere suspension liquid containing 2000nm is selected, the material of the temperature sensitive ink layer is the temperature change powder of orange bleach Mixture, thickness 5000nm with transparent resin, the temperature of the temperature change powder become threshold values as 30 DEG C, and the material of the protective layer is PI。
Temperature-control intelligent color-changing window provided in this embodiment, after voltage 1-2 minutes by providing 3V, smart window becomes from orange To be colourless, orange can be become from colourless again after power-off.
Embodiment 4
This implementation provides a kind of temperature-control intelligent color-changing window, including set gradually transparent substrates, metal grill electrically conducting transparent Film, temperature sensitive ink layer and protective layer, the material of the transparent substrates is PI, and the material of the metal grill transparent conductive film is Platinum, thickness 800nm, resistance are 2 ohm, transmitance 82%, select and contain when preparing the metal grill transparent conductive film Polystyrene (PS) microsphere suspension liquid of 200nm, the material of the temperature sensitive ink layer for rosiness bleach temperature change powder with thoroughly Mixture, the thickness 1000nm of ming tree fat, the temperature of the temperature change powder become threshold values as 60 DEG C, and the material of the protective layer is PI.
Temperature-control intelligent color-changing window provided in this embodiment, after voltage 1-2 minutes by providing 36V, smart window is from rose Color becomes colorless, and can become rosiness from colourless again after power-off.

Claims (10)

1. a kind of temperature-control intelligent color-changing window, which is characterized in that including set gradually transparent substrates, metal grill electrically conducting transparent Film, temperature sensitive ink layer and protective layer.
2. temperature-control intelligent color-changing window according to claim 1, which is characterized in that the discoloring temperature of the temperature sensitive ink layer is 30~60 DEG C.
3. temperature-control intelligent color-changing window according to claim 1 or 2, which is characterized in that the metal grill transparent conductive film Material be metal or alloy.
4. temperature-control intelligent color-changing window according to claim 3, which is characterized in that the metal grill transparent conductive film it is saturating Rate is crossed more than 80%.
5. temperature-control intelligent color-changing window according to claim 4, which is characterized in that the electricity of the metal grill transparent conductive film Hinder is 2 ohm~150 ohm.
6. temperature-control intelligent color-changing window according to claim 5, which is characterized in that the thickness of the metal grill transparent conductive film It spends for 100~1500nm.
7. according to claim 1-2,4-6 any one of them temperature-control intelligent color-changing window, which is characterized in that the temperature sensitive ink layer Thickness be 500~5000nm.
8. temperature-control intelligent color-changing window according to claim 7, which is characterized in that the material of the protective layer for PET, PI, One kind in glass.
9. temperature-control intelligent color-changing window according to claim 8, which is characterized in that the material of the transparent substrates is quartzy glass One kind in glass, PI, PET.
10. the preparation method of claim 1-9 any one of them temperature-control intelligent color-changing windows, which is characterized in that including following step Suddenly：
(1) cleaning treatment transparent substrates；
(2) metal grill transparent conductive film is prepared：A nanometer ball array is prepared on the transparent substrate, in the nanometer ball array A diameter of 200~2000nm of nanosphere, then metal layer is prepared in the nanometer ball array, the thickness of the metal layer is 100~1500nm removes the nanosphere and the metal layer of the nanometer ball surface；
(3) it coats temperature sensitive ink and dries；
(4) positive and negative anodes are drawn in the metal grill transparent conductive film；
(5) packaging protection layer.
CN201810161538.9A 2018-02-27 2018-02-27 A kind of temperature-control intelligent color-changing window and preparation method thereof Pending CN108264244A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103130427A (en) * 2012-09-18 2013-06-05 哈尔滨商业大学 Building heat preservation photochromic glass
CN103692730A (en) * 2013-12-17 2014-04-02 河北省沙河玻璃技术研究院 Thermochromic smart window and preparation method thereof
CN106444203A (en) * 2016-08-01 2017-02-22 江苏繁华玻璃股份有限公司 Full-solid-state electrochromic device and preparation method thereof
CN208038319U (en) * 2018-02-27 2018-11-02 华南师范大学 A kind of temperature-control intelligent color-changing window

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103130427A (en) * 2012-09-18 2013-06-05 哈尔滨商业大学 Building heat preservation photochromic glass
CN103692730A (en) * 2013-12-17 2014-04-02 河北省沙河玻璃技术研究院 Thermochromic smart window and preparation method thereof
CN106444203A (en) * 2016-08-01 2017-02-22 江苏繁华玻璃股份有限公司 Full-solid-state electrochromic device and preparation method thereof
CN208038319U (en) * 2018-02-27 2018-11-02 华南师范大学 A kind of temperature-control intelligent color-changing window

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