Synthesis, characterization and thermal performance of Fe/N co-doped MgTiO₃ as a novel high near-infrared reflective pigment

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• 作者：Rui Yang ; Aijun Han ; ^{haj@njust.edu.cn} ; Mingquan Ye ; Xingxing Chen ; Lin Yuan
• 关键词：Sol-gel ; MgTiO3 ; Fe/N co-doped ; Near-infrared reflectance ; Energy savings ; Cool pigment
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：160
• 期：Complete
• 页码：307-318
• 全文大小：2136 K
• 卷排序：160

文摘

A novel near-infrared reflecting inorganic pigments Fe/N co-doped MgTiO3 have been prepared by the Sol-Gel method. Fe/N co-doped MgTiO3 displays wide range of colors from white to red-brown. The pigments possess high NIR solar reflectance (>53.51%). Indoor air temperature difference of boxes in the simulation test reaches 2.0–3.0 °C. The interior surface temperature difference of the two pigmented coatings is above 2.4 °C.