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A platform for research: civil engineering, architecture and urbanism
Selective light absorption-electrochromic film, preparation method thereof and selective light absorption-electrochromic device
The invention belongs to the field of nano material assembly, and particularly relates to a selective light absorption-electrochromic film, a preparation method thereof and a selective light absorption-electrochromic device. The selective light absorption-electrochromic film provided by the invention comprises a transparent substrate, a first nano material film and a second nano material film which are in contact in sequence; the first nano material film is of a multi-layer structure formed by assembling silver nanowires and tungsten oxide nanowires for multiple times, wherein the silver nanowires and the tungsten oxide nanowires in each layer are arranged in order, and the arrangement directions of every two adjacent layers are different; and the second nano material film is of a multi-layer structure formed by assembling gold nanorods and tungsten oxide nanowires for multiple times, wherein the gold nanorods and the tungsten oxide nanowires in each layer are arranged in order, and the arrangement directions of every two adjacent layers are different. The film material provided by the invention has more excellent selective light absorption and electrochromic properties, and the preparation process is simple and easy for large-scale mass production.
本发明属于纳米材料组装领域，尤其涉及一种选择性光吸收‑电致变色膜及其制备方法和选择性光吸收‑电致变色器件。本发明提供的选择性光吸收‑电致变色膜包括依次接触的透明基底、第一纳米材料膜和第二纳米材料膜；所述第一纳米材料膜为银纳米线和氧化钨纳米线多次共组装形成的多层结构，其中每一层中的银纳米线和氧化钨纳米线有序排列，相邻两层排列方向不同；所述第二纳米材料膜为金纳米棒和氧化钨纳米线多次共组装形成的多层结构，其中每一层中的金纳米棒和氧化钨纳米线有序排列，相邻两层排列方向不同。本发明提供的膜材料具有更优异的选择性光吸收和电致变色性能，而且制备工艺简单，易于进行大规模量产。
Selective light absorption-electrochromic film, preparation method thereof and selective light absorption-electrochromic device
The invention belongs to the field of nano material assembly, and particularly relates to a selective light absorption-electrochromic film, a preparation method thereof and a selective light absorption-electrochromic device. The selective light absorption-electrochromic film provided by the invention comprises a transparent substrate, a first nano material film and a second nano material film which are in contact in sequence; the first nano material film is of a multi-layer structure formed by assembling silver nanowires and tungsten oxide nanowires for multiple times, wherein the silver nanowires and the tungsten oxide nanowires in each layer are arranged in order, and the arrangement directions of every two adjacent layers are different; and the second nano material film is of a multi-layer structure formed by assembling gold nanorods and tungsten oxide nanowires for multiple times, wherein the gold nanorods and the tungsten oxide nanowires in each layer are arranged in order, and the arrangement directions of every two adjacent layers are different. The film material provided by the invention has more excellent selective light absorption and electrochromic properties, and the preparation process is simple and easy for large-scale mass production.
本发明属于纳米材料组装领域，尤其涉及一种选择性光吸收‑电致变色膜及其制备方法和选择性光吸收‑电致变色器件。本发明提供的选择性光吸收‑电致变色膜包括依次接触的透明基底、第一纳米材料膜和第二纳米材料膜；所述第一纳米材料膜为银纳米线和氧化钨纳米线多次共组装形成的多层结构，其中每一层中的银纳米线和氧化钨纳米线有序排列，相邻两层排列方向不同；所述第二纳米材料膜为金纳米棒和氧化钨纳米线多次共组装形成的多层结构，其中每一层中的金纳米棒和氧化钨纳米线有序排列，相邻两层排列方向不同。本发明提供的膜材料具有更优异的选择性光吸收和电致变色性能，而且制备工艺简单，易于进行大规模量产。
Selective light absorption-electrochromic film, preparation method thereof and selective light absorption-electrochromic device
一种选择性光吸收-电致变色膜及其制备方法和选择性光吸收-电致变色器件
LIU JIANWEI (author) / SHENG SIZHE (author)
2020-09-15
Patent
Electronic Resource
Chinese
IPC:
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,...
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Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...
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E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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G02B
Optische Elemente, Systeme oder Geräte
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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