Novel photodriven composite phase change materials with bioinspired modification of BN for solar-thermal energy conversion and storage
Novel photodriven composite phase change materials with bioinspired modification of BN for solar-thermal energy conversion and storage
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DOI：
10.1039/c6ta03733j
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发表时间：
2016-06
影响因子：
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通讯作者：
Jie Yang;Guo-Qiang Qi;Li-Sheng Tang;Rui‐Ying Bao;L. Bai;Zhengying Liu;Wei Yang;Bang-hu Xie
中科院分区：
文献类型：
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作者：
Jie Yang;Guo-Qiang Qi;Li-Sheng Tang;Rui‐Ying Bao;L. Bai;Zhengying Liu;Wei Yang;Bang-hu Xie
太阳能转换和储存材料的发展对于缩小未来几年能源供需不匹配和减轻与能源消耗有关的环境影响至关重要。本文报道了一种基于氮化硼（BN）生物改性的新型光驱动复合相变材料（PCMs），该材料具有优异的光热转换和存储性能。所制得的复合pcm在紫外可见太阳光收集、光热转换、热能储存、电绝缘、形状稳定和高导热等方面表现出优异的性能。该制备工艺环境友好，易于操作，适用于基于聚乙二醇(PEG)/聚多巴胺（PDA）@BN复合材料的能源材料的实际应用，具有增强的能量转换和存储性能。
The development of solar energy conversion and storage materials is critical to narrow the mismatch between the supply and demand of energy and to alleviate the environmental impact related to energy consumption in the coming years. Herein, novel photodriven composite phase change materials (PCMs) based on the bioinspired modification of boron nitride (BN) with superior solar-thermal energy conversion and storage performance are reported. The obtained composite PCMs show excellent performance in UV-vis sunlight harvesting, photothermal conversion, thermal energy storage, electrical insulation, shape-stabilization and high thermal conductivity. The preparation procedure is eco-friendly, easy to handle, and suitable for the practical application of energy materials based on polyethylene glycol (PEG)/polydopamine (PDA)@BN composites with enhanced performance for energy conversion and storage.