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Solid-liquid conversion hydrogel thermochromic material and solid-liquid conversion hydrogel thermochromic intelligent window
The invention discloses a solid-liquid conversion hydrogel thermochromic material and a solid-liquid conversion hydrogel thermochromic smart window, the thermochromic smart window is of a sandwich structure, the prepared solid-liquid conversion hydrogel thermochromic material is arranged in the middle, high-transmittance glass is arranged on the two sides, and the solid-liquid conversion hydrogel thermochromic material is arranged in the middle. The thermochromic materials are sealed to form the thermochromic intelligent window so as to prevent the thermochromic materials from leaking; main components of the thermochromic material are N-isopropylacrylamide and gamma-aminopropyltriethoxysilane, ammonium persulfate is used as an initiator, and tetramethylethylenediamine is used as an accelerator. The thermochromic material is in a liquid state at a low temperature and is in a solid state at a high temperature. Compared with the prior art, the preparation method is simple and easy to implement, and the obtained thermochromic intelligent window has ultrahigh visible light transmittance and sunlight modulation efficiency, can quickly respond to the temperature, does not shrink after multiple heating/cooling cycles, is relatively good in durability, and can be widely applied to the field of intelligent windows. The high-durability thermochromic intelligent window can be applied on a large scale.
本发明公开了一种固液转变水凝胶热致变色材料及固液转变水凝胶热致变色智能窗,所述热致变色智能窗为三明治结构,中间为所制备的固液转变水凝胶热致变色材料,两侧为高透过玻璃,经过密封后组成热致变色智能窗以防止热致变色材料发生泄漏;热致变色材料的主要成份为N‑异丙基丙烯酰胺和γ‑氨丙基三乙氧基硅烷,利用过硫酸铵作为引发剂,四甲基乙二胺为加速剂。该热致变色材料在低温下为液态,高温下为固态。与现有技术相比,本发明的制备方法简单,易于实现,得到热致变色智能窗具有超高的可见光透光率和太阳光调制效率,能够对温度快速做出响应,并且在多次加热/冷却循环后不发生收缩现象,耐久性较好,这种高耐久的热致变色智能窗可实现大规模的应用。
Solid-liquid conversion hydrogel thermochromic material and solid-liquid conversion hydrogel thermochromic intelligent window
The invention discloses a solid-liquid conversion hydrogel thermochromic material and a solid-liquid conversion hydrogel thermochromic smart window, the thermochromic smart window is of a sandwich structure, the prepared solid-liquid conversion hydrogel thermochromic material is arranged in the middle, high-transmittance glass is arranged on the two sides, and the solid-liquid conversion hydrogel thermochromic material is arranged in the middle. The thermochromic materials are sealed to form the thermochromic intelligent window so as to prevent the thermochromic materials from leaking; main components of the thermochromic material are N-isopropylacrylamide and gamma-aminopropyltriethoxysilane, ammonium persulfate is used as an initiator, and tetramethylethylenediamine is used as an accelerator. The thermochromic material is in a liquid state at a low temperature and is in a solid state at a high temperature. Compared with the prior art, the preparation method is simple and easy to implement, and the obtained thermochromic intelligent window has ultrahigh visible light transmittance and sunlight modulation efficiency, can quickly respond to the temperature, does not shrink after multiple heating/cooling cycles, is relatively good in durability, and can be widely applied to the field of intelligent windows. The high-durability thermochromic intelligent window can be applied on a large scale.
本发明公开了一种固液转变水凝胶热致变色材料及固液转变水凝胶热致变色智能窗,所述热致变色智能窗为三明治结构,中间为所制备的固液转变水凝胶热致变色材料,两侧为高透过玻璃,经过密封后组成热致变色智能窗以防止热致变色材料发生泄漏;热致变色材料的主要成份为N‑异丙基丙烯酰胺和γ‑氨丙基三乙氧基硅烷,利用过硫酸铵作为引发剂,四甲基乙二胺为加速剂。该热致变色材料在低温下为液态,高温下为固态。与现有技术相比,本发明的制备方法简单,易于实现,得到热致变色智能窗具有超高的可见光透光率和太阳光调制效率,能够对温度快速做出响应,并且在多次加热/冷却循环后不发生收缩现象,耐久性较好,这种高耐久的热致变色智能窗可实现大规模的应用。
Solid-liquid conversion hydrogel thermochromic material and solid-liquid conversion hydrogel thermochromic intelligent window
一种固液转变水凝胶热致变色材料及固液转变水凝胶热致变色智能窗
SHE WEI (Autor:in) / ZHU GUANGJUN (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
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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