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VO2热致变色智能窗: 现状、挑战及展望
徐放1,2(), 金平实1, 罗宏杰3, 曹逊1,2()
VO2 Thermochromic Smart Window: Status, Challenges and Prospects
XU Fang1,2(), JIN Pingshi1, LUO Hongjie3, CAO Xun1,2()

图5. VO2@ZnO核壳结构纳米颗粒(a)合成流程图以及(b)TEM照片, VO2@ZnO薄膜的(c)高低温透过率曲线以及(d)与其他VO2基智能窗的耐候稳定性对比图[36], (e)不同位置保护层的样品示意图[39]

Fig. 5. (a) Experimental flow chart for the synthesis of VO2@ZnO core-shell structure nanoparticles, (b)TEM image of VO2@ZnO core-shell structure nanoparticle; (c) Optical transmittance spectra at 20 and 80 ℃ of uncoated VO2 film and VO2@ZnO film; (d) Solar regulation efficiency (ΔTsol), luminous transmittance (Tlum), and durability at constant temperature (60 ℃) and humidity (90%) of different VO2-based smart window coatings[36]; (e) Schematic illustrations of four types of sample[39]