IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v234y2024ics0960148124012783.html
   My bibliography  Save this article

Indoor dynamic light/thermal environment of smart windows using ATO nanofluids in summer: An experimental study

Author

Listed:
  • Wang, Lin
  • Li, Dongdong
  • Wang, Zhanwei
  • Ma, Aihua
  • Lang, Yu
  • Jin, Yitong
  • Fang, Juan

Abstract

Windows are crucial in regulating indoor daylighting, cooling, and heating to ensure suitable living conditions. However, conventional windows lack the capability for spectrum splitting and exhibit unpredictable light and heat management. This study introduces a smart window to propose a reversible function by utilizing Antimony Tin Oxide (ATO) nanofluids with near-infrared (NIR) selective absorption. An experimental study was conducted in a controlled chamber to evaluate these smart windows' dynamic light and thermal environment. The study examined the effects of ATO nanofluid concentrations at 10 ppm, 100 ppm, and 500 ppm. Results showed that the maximum indoor air temperature decreased by 4.35 °C, 2.78 °C, and 4.29 °C, respectively. Additionally, the maximum temperature differences on the outer surfaces of the exterior glass (EG) and the control glass (CG) were 4.27 °C, 3.78 °C, and 4.43 °C, respectively. When the smart window was oriented to the east, west, or north, the maximum indoor temperature differences between EG and CG were 1.37 °C, 2.9 °C, and 2.43 °C, respectively. This study demonstrates the potential of ATO nanofluid-based smart windows to enhance indoor environmental control through effective light and heat management.

Suggested Citation

  • Wang, Lin & Li, Dongdong & Wang, Zhanwei & Ma, Aihua & Lang, Yu & Jin, Yitong & Fang, Juan, 2024. "Indoor dynamic light/thermal environment of smart windows using ATO nanofluids in summer: An experimental study," Renewable Energy, Elsevier, vol. 234(C).
    • Handle: RePEc:eee:renene:v:234:y:2024:i:c:s0960148124012783
    DOI: 10.1016/j.renene.2024.121210
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148124012783
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2024.121210?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.

    References listed on IDEAS

    as
    1. Sun, Yuying & Li, Yunhe & Xu, Wenjing & Wang, Wei & Wei, Wenzhe & Zhang, Chunxiao, 2023. "A glare predictive control strategy for split-pane electrochromic windows: Visual comfort and energy-saving assessment," Renewable Energy, Elsevier, vol. 218(C).
    2. Shen, Yi & Xue, Peng & Luo, Tao & Zhang, Yanyun & Tso, Chi Yan & Zhang, Nan & Sun, Yuying & Xie, Jingchao & Liu, Jiaping, 2022. "Regional applicability of thermochromic windows based on dynamic radiation spectrum," Renewable Energy, Elsevier, vol. 196(C), pages 15-27.
    3. Zhang, Chunxiao & Li, Dongdong & Wang, Lin & Yang, Qingpo & Guo, Yutao & Zhang, Wei & Shen, Chao & Pu, Jihong, 2024. "Experimental investigation of indoor lighting/thermal environment of liquid-filled energy-saving windows," Renewable Energy, Elsevier, vol. 220(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Han, Shulun & Sun, Yuying & Wang, Wei & Xu, Wenjing & Wei, Wenzhe, 2023. "Optimal design method for electrochromic window split-pane configuration to enhance building energy efficiency," Renewable Energy, Elsevier, vol. 219(P1).
    2. Ma, Yuxin & Gao, Enyuan & Zhang, Xiaosong & Huang, Shifang, 2024. "Parametric analysis and design optimization of a fully open absorption heat pump for heat and water recovery of flue gas," Applied Energy, Elsevier, vol. 375(C).
    3. Zhang, Yanyun & Xue, Peng & Zhao, Yifan & Zhang, Qianqian & Bai, Gongxun & Peng, Jinqing & Li, Bojia, 2024. "Spectra measurement and clustering analysis of global horizontal irradiance for solar energy application," Renewable Energy, Elsevier, vol. 222(C).
    4. Shi, Shaohang & Zhu, Ning & Wu, Shuangdui & Song, Yehao, 2024. "Evaluation and analysis of transmitted daylight color quality for different colored semi-transparent PV glazing," Renewable Energy, Elsevier, vol. 222(C).
    5. Wu, Yongjia & Gao, Yahui & Wang, Caixia & Chen, Qiong & Ming, Tingzhen, 2023. "The energy saving performance of the thermal diode composite wall in different climate regions," Renewable Energy, Elsevier, vol. 219(P1).
    6. Yang, Jianming & Zhuang, Haojie & Liang, Yuying & Cen, Jian & Zhang, Xianyong & Li, Li & Li, Peng & Qiu, Runlong, 2024. "A novel vacuum-photovoltaic glazing integrated thermoelectric cooler/warmer for environmental adaptation: thermal performance modelling," Renewable Energy, Elsevier, vol. 229(C).
    7. Zhang, Chunxiao & Li, Dongdong & Wang, Lin & Yang, Qingpo & Guo, Yutao & Zhang, Wei & Shen, Chao & Pu, Jihong, 2024. "Experimental investigation of indoor lighting/thermal environment of liquid-filled energy-saving windows," Renewable Energy, Elsevier, vol. 220(C).

    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:234:y:2024:i:c:s0960148124012783. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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.