文献类型：期刊文献

英文题名：Full-spectrum photo-thermal conversion of plasmonic LaB6 nanofluids

作者：Guo, Hairui Liu, Wei Shu, Qunwei Zhu, Haotian Yang, Jinyu Xiao, Lihua

第一作者：Guo, Hairui

通信作者：Yang, JY[1];Xiao, LH[2]|[14440d72ac22ae53efacd]肖立华;

机构：[1]Guizhou Normal Univ, Sch Chem & Mat Sci, Guiyang 550001, Peoples R China;[2]Guizhou Inst Technol, Sch Mat & Energy Engn, Guiyang 550003, Peoples R China

第一机构：Guizhou Normal Univ, Sch Chem & Mat Sci, Guiyang 550001, Peoples R China

通信机构：corresponding author), Guizhou Normal Univ, Sch Chem & Mat Sci, Guiyang 550001, Peoples R China;corresponding author), Guizhou Inst Technol, Sch Mat & Energy Engn, Guiyang 550003, Peoples R China.|贵州理工学院;

年份：2022

卷号：308

外文期刊名：MATERIALS LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000729303500007)】；

基金：This work is financially supported by the National Natural Science Foundation of China (No. 51776046), Guizhou Provincial Science and Technology Foundation (No. 20191133), Youth Science and Technology Talent Development Fund in Guizhou Provincial Department of Education (No. 2018250), the Talents of high level scientific research fund in Guizhou Institute of Technology (No. XJGC20190934).

语种：英文

外文关键词：Full-spectrum; Photo-thermal conversion; Nanoparticles; Solar energy materials

摘要：Harvesting full-spectrum sunlight using highly efficient photo-thermal conversion materials and nanofluids is difficult. In this study, we prepared ultrastable lanthanum hexaboride(LaB6)plasmonic nanofluids and synthesized highly pure LaB6 nanoparticles using a simple solid-state synthesis technique. Due to their nanoscale size and the localized surface plasmon resonance (LSPR) properties of LaB6 nanoparticles at near-infrared wavelengths, the plasmonic LaB6 nanofluids absorbed full-spectrum sunlight with a solar photothermal conversion efficiency of 98.65%. We also demonstrated that plasmonic LaB6 nanofluids can harvest full-spectrum sunlight and exhibit high photothermal conversion performance. Thus, to the best of our knowledge, this is the first work that depicts how a single material can be used for full-spectrum solar thermal conversion, making it applicable for solar thermal energy conversion, photothermal therapy, and seawater desalination.