IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v145y2020icp21-28.html
   My bibliography  Save this article

Absorption characteristics of nanoparticles with sharp edges for a direct-absorption solar collector

Author

Listed:
  • Qin, Caiyan
  • Kim, Joong Bae
  • Gonome, Hiroki
  • Lee, Bong Jae

Abstract

Plasmonic nanofluids has been reported beneficial for enhancing absorption of the solar energy in a direct-absorption solar collector (DASC). In order to overcome the shortage of narrow absorption band associated with the localized surface plasmon, two strategies can be adopted. One is to blend nanoparticles with different absorption peaks, and the other is to develop nanoparticles capable of exhibiting multiple absorption peaks at different wavelengths. In this study, the latter strategy is explored systematically by investigating the absorption efficiency of metallic nanoparticles with sharp edges. The results show that the Ag nanoparticles with sharp edges can induce multiple absorption peaks due to both localized surface plasmon resonance and lightning rod effect. We also show that the sharper edges (i.e., with either smaller radius of curvature or smaller edge angle) can greatly enhance the lightning rod effect. In addition, the study of SiO2-core/Ag-shell suggests that the core/shell configuration is beneficial for further broadening the absorption band compared to the Ag nanoparticle. Further investigation shows that the solar-weighted absorption coefficient of a DASC using the four-edge nanoparticle is 35% and 20% point higher than the nanosphere and the nanorod respectively with a fixed volume fraction of 10−6.

Suggested Citation

  • Qin, Caiyan & Kim, Joong Bae & Gonome, Hiroki & Lee, Bong Jae, 2020. "Absorption characteristics of nanoparticles with sharp edges for a direct-absorption solar collector," Renewable Energy, Elsevier, vol. 145(C), pages 21-28.
    • Handle: RePEc:eee:renene:v:145:y:2020:i:c:p:21-28
    DOI: 10.1016/j.renene.2019.05.133
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148119308067
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2019.05.133?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Sun, Chunlei & Zou, Yuan & Qin, Caiyan & Chen, Meijie & Li, Xiaoke & Zhang, Bin & Wu, Xiaohu, 2022. "Solar absorption characteristics of SiO2@Au core-shell composite nanorods for the direct absorption solar collector," Renewable Energy, Elsevier, vol. 189(C), pages 402-411.
    2. Tembhare, Saurabh P. & Barai, Divya P. & Bhanvase, Bharat A., 2022. "Performance evaluation of nanofluids in solar thermal and solar photovoltaic systems: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 153(C).
    3. Gong, Han & Cui, Zheng & Shao, Wei & Ma, Xiaoteng, 2022. "Investigation of a novel surface inlay composite nanoparticle based on local surface plasmon resonance-enhanced solar absorption," Renewable Energy, Elsevier, vol. 197(C), pages 452-461.
    4. Wang, Tianmi & Si, Qiaoling & Hu, Yang & Tang, Guihua & Chua, Kian Jon, 2023. "Silica aerogel composited with both plasmonic nanoparticles and opacifiers for high-efficiency photo-thermal harvest," Energy, Elsevier, vol. 265(C).
    5. Qin, Caiyan & Zhu, Qunzhi & Li, Xiaoke & Sun, Chunlei & Chen, Meijie & Wu, Xiaohu, 2022. "Slotted metallic nanospheres with both electric and magnetic resonances for solar thermal conversion," Renewable Energy, Elsevier, vol. 197(C), pages 79-88.
    6. Chen, Xingyu & Chen, Meijie & Zhou, Ping, 2022. "Solar-thermal conversion performance of heterogeneous nanofluids," Renewable Energy, Elsevier, vol. 198(C), pages 1307-1317.
    7. Muzamil Hussain & Syed Khawar Hussain Shah & Uzair Sajjad & Naseem Abbas & Ahsan Ali, 2022. "Recent Developments in Optical and Thermal Performance of Direct Absorption Solar Collectors," Energies, MDPI, vol. 15(19), pages 1-23, September.
    8. Yu, Peiqi & Yang, Hua & Chen, Xifang & Yi, Zao & Yao, Weitang & Chen, Jiafu & Yi, Yougen & Wu, Pinghui, 2020. "Ultra-wideband solar absorber based on refractory titanium metal," Renewable Energy, Elsevier, vol. 158(C), pages 227-235.
    9. Chen, Xingyu & Zhou, Ping & Yan, Hongjie & Chen, Meijie, 2021. "Systematically investigating solar absorption performance of plasmonic nanoparticles," Energy, Elsevier, vol. 216(C).
    10. Xing, Linzhuang & Wang, Ruipeng & Ha, Yuan & Li, Zhimin, 2023. "Absorption characteristics and solar thermal conversion of Fe3O4@Au core/shell nanoparticles for a direct-absorption solar collector," Renewable Energy, Elsevier, vol. 216(C).
    11. Mallah, Abdul Rahman & Zubir, M.N.M. & Alawi, Omer A. & Kazi, S.N. & Ahmed, W. & Sadri, R. & Kasaeian, Alibakhsh, 2022. "Experimental study on the effects of multi-resonance plasmonic nanoparticles for improving the solar collector efficiency," Renewable Energy, Elsevier, vol. 187(C), pages 1204-1223.
    12. Zeng, Jia & Xuan, Yimin, 2022. "Direct solar-thermal conversion features of flowing photonic nanofluids," Renewable Energy, Elsevier, vol. 188(C), pages 588-602.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:145:y:2020:i:c:p:21-28. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.