Efficiency at Maximum Power of Dissipative Thermoelectric Generators: A Finite-time Thermodynamic Analysis

Narducci Dario

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Efficiency at Maximum Power of Dissipative Thermoelectric Generators: A Finite-time Thermodynamic Analysis

机译：耗散热电发电机最大功率下的效率：有限时间热力学分析

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In this paper we analyze the thermodynamic efficiency expected for a fully dissipative thermoelectric generator (TEG) operating under stationary conditions at a finite rate. Although a finite-time thermodynamic analysis of TEGs has been aimed at since long time, no complete theory is available yet. The state of the art of theory is reviewed, and a simple expression for the maximum achievable efficiency of TEGs operating under fully irreversible conditions is obtained. This also sets a reference efficiency for forthcoming studies of nonstationary operation of TEGs.

机译：在本文中，我们以有限速率分析了在静止条件下运行的完全耗散的热电发电机（TEG）的热力学效率。虽然自TEGS的有限时间热力学分析已经旨在以来，但尚未提供完整的理论。综述了理论的最新技术，获得了在完全不可逆条件下运行的最大可实现效率的简单表达。这也为即将到来的TEGS的非间断操作研究进行了参考效率。

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来源
《Journal of Materials Engineering and Performance》 |2018年第12期|共5页
作者
Narducci Dario;
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作者单位

Univ Milano Bicocca Dept Mat Sci Via R Cozzi 55 I-20125 Milan Italy;

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原文格式 PDF
正文语种 eng
中图分类金属学与金属工艺;工程材料学;
关键词
efficiency; endoreversible engine; finite-time thermodynamics; thermoelectricity;

机译：效率;内心发动机;有限时间的热力学;热电;

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1. Efficiency at Maximum Power of Dissipative Thermoelectric Generators: A Finite-time Thermodynamic Analysis [J] . Narducci Dario Journal of Materials Engineering and Performance . 2018,第12期

机译：耗散热电发电机最大功率下的效率：有限时间热力学分析
2. The influence of operating and device parameters on the maximum efficiency and the maximum output power of thermoelectric generator [J] . Ahmet Z. Sahin, Bekir S. Yilbas International journal of energy research . 2012,第1期

机译：操作和设备参数对热电发电机的最大效率和最大输出功率的影响
3. Universal efficiency bounds of weak-dissipative thermodynamic cycles at the maximum power output [J] . Juncheng Guo, Junyi Wang, Yuan Wang, PHYSICAL REVIEW E . 2013,第1期

机译：在最大功率输出下，弱耗散热力学循环的通用效率界限
4. An ultra-low power power management unit with −40dB switching-noise-suppression for a 3×3 thermoelectric generator array with 57 maximum end-to-end efficiency [C] . Zarate-Roldan Jorge, Carreon-Bautista Salvador, Costilla-Reyes Alfredo, IEEE Custom Integrated Circuits Conference . 2014

机译：具有−40dB开关噪声抑制能力的超低功耗电源管理单元，用于3×3热电发电机阵列，最高端到端效率为57％
5. Current sensorless maximum power point tracking and energy harvesting for thermoelectric generators. [D] . Bond, Matthew Lanford. 2014

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6. Comparative Analysis of Robustness and Tracking Efficiency of Maximum Power Point in Photovoltaic Generators Using Estimation of the Maximum Power Point Resistance by Irradiance Measurement Processing [O] . Juan Ríos, Juan Manuel Enrique, Antonio Javier Barragán, 2020

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Efficiency at Maximum Power of Dissipative Thermoelectric Generators: A Finite-time Thermodynamic Analysis

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