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An optimized design approach concerning thermoelectric generators with frustum-shaped legs based on three-dimensional multiphysics model

Author

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  • Wang, Xuejian
  • Qi, Ji
  • Deng, Wei
  • Li, Gongping
  • Gao, Xudong
  • He, Luanxuan
  • Zhang, Shixu

Abstract

In this paper, a size-optimized scheme of thermoelectric generator (TEG) with frustum-shaped thermoelectric (TE) legs is proposed to solve the problems of low output electrical performance and energy conversion efficiency, which is based on experiments and self-built three-dimensional multiphysics simulation model. The experimental platform is used to optimize the parameters of the simulation model, and there are three influence factors on the performance of TEG under fixed temperature are studied by using the mentioned model: the cold-hot side radii ratio of the frustum-shaped TE leg, the leg length, and the number of P–N TE leg pairs of TEG with frustum-shaped legs. There are two sets of optimization schemes for TEG with frustum-shaped TE legs: the first scheme can increase the output power by 96.64% without affecting the TEG conversion efficiency, and the second one increases the output power of TEG by 217.96% while sacrificing the thermoelectric conversion efficiency of 16.84%. Therefore, the executed simulation results of this research can be utilized as effective and feasible reference for designing modules with frustum-shaped TE legs and provide useful insights into the electrical performance.

Suggested Citation

  • Wang, Xuejian & Qi, Ji & Deng, Wei & Li, Gongping & Gao, Xudong & He, Luanxuan & Zhang, Shixu, 2021. "An optimized design approach concerning thermoelectric generators with frustum-shaped legs based on three-dimensional multiphysics model," Energy, Elsevier, vol. 233(C).
    • Handle: RePEc:eee:energy:v:233:y:2021:i:c:s0360544221010586
    DOI: 10.1016/j.energy.2021.120810
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    References listed on IDEAS

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    1. Zhu, Lei & Li, Huaqi & Chen, Sen & Tian, Xiaoyan & Kang, Xiaoya & Jiang, Xinbiao & Qiu, Suizheng, 2020. "Optimization analysis of a segmented thermoelectric generator based on genetic algorithm," Renewable Energy, Elsevier, vol. 156(C), pages 710-718.
    2. Chen, Wei-Hsin & Chiou, Yi-Bin, 2020. "Geometry design for maximizing output power of segmented skutterudite thermoelectric generator by evolutionary computation," Applied Energy, Elsevier, vol. 274(C).
    3. Luo, Ding & Wang, Ruochen & Yu, Wei & Zhou, Weiqi, 2019. "Performance evaluation of a novel thermoelectric module with BiSbTeSe-based material," Applied Energy, Elsevier, vol. 238(C), pages 1299-1311.
    4. Twaha, Ssennoga & Zhu, Jie & Yan, Yuying & Li, Bo, 2016. "A comprehensive review of thermoelectric technology: Materials, applications, modelling and performance improvement," Renewable and Sustainable Energy Reviews, Elsevier, vol. 65(C), pages 698-726.
    5. Xie, Yu & Wu, Shi-jun & Yang, Can-jun, 2016. "Generation of electricity from deep-sea hydrothermal vents with a thermoelectric converter," Applied Energy, Elsevier, vol. 164(C), pages 620-627.
    6. Luo, Ding & Wang, Ruochen & Yu, Wei & Zhou, Weiqi, 2020. "Parametric study of a thermoelectric module used for both power generation and cooling," Renewable Energy, Elsevier, vol. 154(C), pages 542-552.
    7. Shittu, Samson & Li, Guiqiang & Zhao, Xudong & Ma, Xiaoli, 2019. "Series of detail comparison and optimization of thermoelectric element geometry considering the PV effect," Renewable Energy, Elsevier, vol. 130(C), pages 930-942.
    8. Ibeagwu, Onyebuchi Isreal, 2019. "Modelling and comprehensive analysis of TEGs with diverse variable leg geometry," Energy, Elsevier, vol. 180(C), pages 90-106.
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    Cited by:

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    5. Maduabuchi, Chika & Eneh, Chibuoke & Alrobaian, Abdulrahman Abdullah & Alkhedher, Mohammad, 2023. "Deep neural networks for quick and precise geometry optimization of segmented thermoelectric generators," Energy, Elsevier, vol. 263(PC).
    6. Ye-Qi Zhang & Jiao Sun & Guang-Xu Wang & Tian-Hu Wang, 2022. "Advantage of a Thermoelectric Generator with Hybridization of Segmented Materials and Irregularly Variable Cross-Section Design," Energies, MDPI, vol. 15(8), pages 1-18, April.
    7. Fatih Selimefendigil & Damla Okulu & Hakan F. Öztop, 2023. "Photovoltaic Thermal Management by Combined Utilization of Thermoelectric Generator and Power-Law-Nanofluid-Assisted Cooling Channel," Sustainability, MDPI, vol. 15(6), pages 1-29, March.
    8. Jia, Yuan & Wang, Baojie & Tian, Jinpeng & Song, Qiuming & Chen, Yulong & Zhang, Wenwei & Wang, Cheng & Sun, Hao & Zhang, Zhixing, 2024. "A thermal conductivity varying 3D numerical model for parametric study of a silicon-based nano thermoelectric generator," Energy, Elsevier, vol. 293(C).

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