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Performance analysis and design optimization of a compact thermoelectric generator with T-Shaped configuration

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  • Yin, Tao
  • Li, Zhen-Ming
  • Peng, Peng
  • Liu, Wei
  • Shao, Yu-Ying
  • He, Zhi-Zhu

Abstract

In this study, a compact thermoelectric generator (TEG) configuration composed of T-shaped electrodes and connected P–N thermoelectric legs was developed to improve its performance. Based on the 1D self-consistent numerical model, the electrical impedance matching relations and optimal thermoelectric leg sizes for T-shaped TEG were semi-analytically derived, and demonstrated with a high accurate prediction. The comparison between the developed T-shaped and the conventional π-shaped TEGs was conducted, which indicated that the specific output power was greatly increased by 90.1% under the same given thermal conditions. Furthermore, impacts of the coupled thermal-electrical conditions, thermal conditions and geometric parameters on the performance of T-shaped TEG have been studied in detail. Single-parameter and two-parameter geometric optimizations were also discussed. Then, the optimal geometric size could be obtained under the given heat transfer conditions and external electrical loading. Finally, the optimization of geometric parameters for T-shaped TEG was conducted in different heat transfer conditions. Under the constant heat transfer conditions, the maximum power has improved by 21.9%. The novel structure of the T-shaped TEG proposed could be applied in many application scenarios.

Suggested Citation

  • Yin, Tao & Li, Zhen-Ming & Peng, Peng & Liu, Wei & Shao, Yu-Ying & He, Zhi-Zhu, 2021. "Performance analysis and design optimization of a compact thermoelectric generator with T-Shaped configuration," Energy, Elsevier, vol. 229(C).
    • Handle: RePEc:eee:energy:v:229:y:2021:i:c:s0360544221009014
    DOI: 10.1016/j.energy.2021.120652
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    as
    1. Chen, Wei-Hsin & Wu, Po-Hua & Lin, Yu-Li, 2018. "Performance optimization of thermoelectric generators designed by multi-objective genetic algorithm," Applied Energy, Elsevier, vol. 209(C), pages 211-223.
    2. Cheng, Fuqiang & Hong, Yanji & Li, Weiping & Guo, Xiaohong & Zhang, Hailong & Fu, Feng & Feng, Bingqing & Wang, Gang & Wang, Chao & Qin, Haibing, 2017. "A thermoelectric generator for scavenging gas-heat: From module optimization to prototype test," Energy, Elsevier, vol. 121(C), pages 545-560.
    3. He, Zhi-Zhu, 2020. "A coupled electrical-thermal impedance matching model for design optimization of thermoelectric generator," Applied Energy, Elsevier, vol. 269(C).
    4. Pourkiaei, Seyed Mohsen & Ahmadi, Mohammad Hossein & Sadeghzadeh, Milad & Moosavi, Soroush & Pourfayaz, Fathollah & Chen, Lingen & Pour Yazdi, Mohammad Arab & Kumar, Ravinder, 2019. "Thermoelectric cooler and thermoelectric generator devices: A review of present and potential applications, modeling and materials," Energy, Elsevier, vol. 186(C).
    5. Chen, Wei-Hsin & Huang, Shih-Rong & Lin, Yu-Li, 2015. "Performance analysis and optimum operation of a thermoelectric generator by Taguchi method," Applied Energy, Elsevier, vol. 158(C), pages 44-54.
    6. Chen, Wei-Hsin & Wang, Chien-Chang & Hung, Chen-I. & Yang, Chang-Chung & Juang, Rei-Cheng, 2014. "Modeling and simulation for the design of thermal-concentrated solar thermoelectric generator," Energy, Elsevier, vol. 64(C), pages 287-297.
    7. Lee, HoSung, 2013. "Optimal design of thermoelectric devices with dimensional analysis," Applied Energy, Elsevier, vol. 106(C), pages 79-88.
    8. Ma, Ting & Lu, Xing & Pandit, Jaideep & Ekkad, Srinath V. & Huxtable, Scott T. & Deshpande, Samruddhi & Wang, Qiu-wang, 2017. "Numerical study on thermoelectric–hydraulic performance of a thermoelectric power generator with a plate-fin heat exchanger with longitudinal vortex generators," Applied Energy, Elsevier, vol. 185(P2), pages 1343-1354.
    9. Liu, Zhichun & Zhu, Shiping & Ge, Ya & Shan, Feng & Zeng, Lingping & Liu, Wei, 2017. "Geometry optimization of two-stage thermoelectric generators using simplified conjugate-gradient method," Applied Energy, Elsevier, vol. 190(C), pages 540-552.
    10. Lan, Song & Yang, Zhijia & Chen, Rui & Stobart, Richard, 2018. "A dynamic model for thermoelectric generator applied to vehicle waste heat recovery," Applied Energy, Elsevier, vol. 210(C), pages 327-338.
    11. Selvan, Krishna Veni & Mohamed Ali, Mohamed Sultan, 2016. "Micro-scale energy harvesting devices: Review of methodological performances in the last decade," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 1035-1047.
    12. Wang, Yuchao & Dai, Chuanshan & Wang, Shixue, 2013. "Theoretical analysis of a thermoelectric generator using exhaust gas of vehicles as heat source," Applied Energy, Elsevier, vol. 112(C), pages 1171-1180.
    13. Sun, Dongfang & Shen, Limei & Chen, Huanxin & Jiang, Bin & Jie, Desuan & Liu, Huanyu & Yao, Yu & Tang, Jingchun, 2020. "Modeling and analysis of the influence of Thomson effect on micro-thermoelectric coolers considering interfacial and size effects," Energy, Elsevier, vol. 196(C).
    14. Barry, Matthew M. & Agbim, Kenechi A. & Rao, Parthib & Clifford, Corey E. & Reddy, B.V.K. & Chyu, Minking K., 2016. "Geometric optimization of thermoelectric elements for maximum efficiency and power output," Energy, Elsevier, vol. 112(C), pages 388-407.
    15. Ma, Xiaonan & Shu, Gequn & Tian, Hua & Xu, Wen & Chen, Tianyu, 2019. "Performance assessment of engine exhaust-based segmented thermoelectric generators by length ratio optimization," Applied Energy, Elsevier, vol. 248(C), pages 614-625.
    16. Ibeagwu, Onyebuchi Isreal, 2019. "Modelling and comprehensive analysis of TEGs with diverse variable leg geometry," Energy, Elsevier, vol. 180(C), pages 90-106.
    17. Li, Guiqiang & Shittu, Samson & Diallo, Thierno M.O. & Yu, Min & Zhao, Xudong & Ji, Jie, 2018. "A review of solar photovoltaic-thermoelectric hybrid system for electricity generation," Energy, Elsevier, vol. 158(C), pages 41-58.
    18. Kwan, Trevor Hocksun & Wu, Xiaofeng, 2016. "Power and mass optimization of the hybrid solar panel and thermoelectric generators," Applied Energy, Elsevier, vol. 165(C), pages 297-307.
    19. 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.
    20. Ando Junior, O.H. & Maran, A.L.O. & Henao, N.C., 2018. "A review of the development and applications of thermoelectric microgenerators for energy harvesting," Renewable and Sustainable Energy Reviews, Elsevier, vol. 91(C), pages 376-393.
    21. Sun, Yajing & Chen, Gang & Duan, Bo & Li, Guodong & Zhai, Pengcheng, 2019. "An annular thermoelectric couple analytical model by considering temperature-dependent material properties and Thomson effect," Energy, Elsevier, vol. 187(C).
    22. Karana, Dhruv Raj & Sahoo, Rashmi Rekha, 2019. "Influence of geometric parameter on the performance of a new asymmetrical and segmented thermoelectric generator," Energy, Elsevier, vol. 179(C), pages 90-99.
    23. Wu, Yongjia & Yang, Jihui & Chen, Shikui & Zuo, Lei, 2018. "Thermo-element geometry optimization for high thermoelectric efficiency," Energy, Elsevier, vol. 147(C), pages 672-680.
    24. Kong, Deyue & Zhu, Wei & Guo, Zhanpeng & Deng, Yuan, 2019. "High-performance flexible Bi2Te3 films based wearable thermoelectric generator for energy harvesting," Energy, Elsevier, vol. 175(C), pages 292-299.
    25. Zhu, Wei & Deng, Yuan & Wang, Yao & Shen, Shengfei & Gulfam, Raza, 2016. "High-performance photovoltaic-thermoelectric hybrid power generation system with optimized thermal management," Energy, Elsevier, vol. 100(C), pages 91-101.
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