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·1282· 精细化工 FINE CHEMICALS 第 35 卷

透过率影响较小，可见光透过率均在 85%以上，而 参考文献：
对近红外屏蔽性能影响较大。400 ℃煅烧 2 h 时，所 [1] Chang Tianhai, Huang Guangzhou, Yu Jirong, et al. Thermal
制粉体晶粒平均粒径小，但结晶性差，晶体中存在 shielding and energy saving performance of ITO film used on
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烧温度提高至 600 ℃时，晶型生长趋于完整，缺陷 [2] Yang Lili, He Xiaodong, He Fei. ITO coated quartz fibers for heat
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较好，红外屏蔽性能迅速提高，达到 70%左右。但 [3] Zhou Li (周莉). The preparation and performance research of
是，煅烧温度提高至 800 ℃时，近红外屏蔽效果反 doped-VO 2 superfine powder [D]. Dalian: Dalian Polytechnic
而变差。主要原因是，煅烧温度的提高，不仅促进 University (大连工业大学), 2010.
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体在涂料中的分散性，导致近红外屏蔽性能降低。 [5] Li Ning, Meng Qinglin, Zhang Nan. Dispersion stabilization of
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图 8 煅烧温度对 Cs 0.30 WO 3 粉体的紫外-可见-近红外透 Polytechnic University (大连工业大学), 2014.
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射光谱图影响
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