当前位置:群英聚首 > 论文著作 > 正文
Dual plasmonic Au/TiN nanofluids for efficient solar photothermal conversion
来源:于伟教授个人网站 发布日期:2019-04-08
作者:Lingling Wang, Guihua Zhu, Min Wang, Wei Yu*, Jia Zeng, Xiaoxiao Yu, Huaqing Xi, Qiang Li
关键字:plasmonic Au,TiN nanofluids; photothermal conversion
论文来源:期刊
具体来源:Solar Energy, 2019, 184: 240-248
发表时间:2019年

Fabrication highly efficient photothermal conversion nanofluids is a fascinating topic in solar energy harvesting applications. Herein, we present TiN is an excellent alternative plasmonic nanofluid for solar thermal conversion. The optical absorption property and the photothermal conversion performance of titanium nitride (TiN) are superior to another five traditional materials such as carbon nanotube, graphene, Au, Ag and metal sulfide (CuS). Dual localized surface plasmon resonance (LSPR) effect between Au and TiN nanoparticles make the hybrid nanocomposite (Au/TiN) possess superior optical absorption to TiN at the same concentration. The maximal temperature rise of 100 ppm TiN after irradiation for 20 min is 14.2 °C. The photothermal conversion efficiency of TiN is much higher than another five conventional nanofluids. All Au/TiN nanofluids with different Au loadings show higher maximal temperature rise than TiN, indicating dual LSPR effect is beneficial for better photo-thermal conversion performance.

Copyright © 2005 Polymer.cn All rights reserved
中国聚合物网 版权所有
经营性网站备案信息

京公网安备11010502032929号

工商备案公示信息

京ICP证050801号