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Author:

Zhang, Ludi (Zhang, Ludi.) | Wu, Yuting (Wu, Yuting.) (Scholars:吴玉庭) | Ren, Nan (Ren, Nan.) | Ma, Chongfang (Ma, Chongfang.)

Indexed by:

EI Scopus PKU CSCD

Abstract:

In order to enhance the specific heat of LMPS, which is a new kind quaternary nitrate mixed salt with low melting point, adding SiO2 nanoparticles into it to synthetize the nano-LMPS by two methods: ultra-sonication and melting- mixing in high temperature. The effects of the two synthesis protocols on the nanoparticles dispersion in nano-LMPS have been studied. Furthermore, the effects of nanoparticles dispersion on enhancing the specific heat of molten salt have been researched. Results showed that the specific heat capacity of nano-LMPS has been significantly improved by adding nanoparticles. And the increasing rate of specific heat capacity is positively correlated with the uniform degree of nanoparticles dispersion. The specific heat capacity increasing rate of nano-LMPS prepared by ultra- sonication is higher than the nano-LMPS prepared by the method of melting-mixing. © 2017, Editorial Board of Acta Energiae Solaris Sinica. All right reserved.

Keyword:

Silica Fused salts Silica nanoparticles Synthesis (chemical) Nanoparticles Sonication Mixing Solar energy Specific heat SiO2 nanoparticles Dispersions Agglomeration

Author Community:

  • [ 1 ] [Zhang, Ludi]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation and Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Wu, Yuting]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation and Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Ren, Nan]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation and Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China
  • [ 4 ] [Ma, Chongfang]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation and Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address:

  • 吴玉庭

    [wu, yuting]moe key laboratory of enhanced heat transfer and energy conservation and beijing key laboratory of heat transfer and energy conversion, beijing university of technology, beijing; 100124, china

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Source :

Acta Energiae Solaris Sinica

ISSN: 0254-0096

Year: 2017

Issue: 11

Volume: 38

Page: 3018-3021

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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