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| 1 | Thermodynamic analyses and optimization for thermoelectric devices:The state of the arts显示文摘Thermoelectric effect is the most efficient way to convert electric energy directly from the temperature gradient. Thermoelectric effect-based power generation, cooling and heating devices are solid-stated, environmentally friendly, reliable, long-lived, easily maintainable, and easy to achieve miniaturization and integration. So they have unparalleled advantages in the aerospace, vehicle industry, waste heat recovery, electronic cooling, etc. This paper reviews the progress in thermodynamic analyses and optimizations for single- and multiple-element, single- and multiple-stage, and combined thermoelectric generators, thermoelectric refrigerators and thermoelectric heat pumps, especially in the aspects of non-equilibrium thermodynamics and finite time thermodynamics. It also discusses the developing trends of thermoelectric devices, such as the heat sources of thermoelectric generators, multi-stage thermoelectric devices, combined thermoelectric devices, and heat transfer enhancement of thermoelectric devices. | CHEN LinGen MENG FanKai SUN FengRui | 2016 | Science China(Technological Sciences)2016，59，3： | 45 |
| 2 | Performance optimization of a class of combined thermoelectric heating devices显示文摘A detailed model of thermally-driven combined thermoelectric(TE) heating device is established. The device consists of twostage TE heat pump(TTEH) and two-stage TE generator(TTEG) with four external heat exchangers(HEXs). Both internal losses and external heat transfer irreversibilities are considered in the model. The heating capacity and the coefficient of performance(COP) of the device are improved through numerical optimization,which is of great significance to the application of the device. The distribution of the total TE element number among four TE devices and the distribution of the total external heat conductance among the four external HEXs are optimized. The results show that both the reservoir temperatures of TTEG and TTEH have significant influences on the performance and the corresponding optimum parameters of the device. The COP can reach 0.14 after optimization when the temperature difference of heat source is 150 K and the temperature difference of heating is 10 K. | CHEN LinGen MENG FanKai GE YanLin FENG HuiJun XIA ShaoJun | 2020 | Science China(Technological Sciences)2020，63，12： | 10 |
| 3 | Influences of external heat transfer and Thomson effect on the performance of TEG-TEC combined thermoelectric device显示文摘A thermodynamic model of a thermoelectric generator(TEG)-driven thermoelectric cooler(TEC) device considering Thomson effect and external heat transfer(HT) is established based on the combination of non-equilibrium and finite time thermodynamic theories. The expressions of cooling capacity and coefficient of performance(COP) are obtained. Performances are compared with and without considering Thomson effect using numerical optimization method. The influences of Thomson effect on the optimal performances, optimum allocations of thermoelectric(TE) element number and HT surface area are discussed. The results indicate that Thomson effect decreases the maximum cooling capacity and COP. More TE elements should be allocated to TEG, and more HT area should be allocated to the heat exchanger(HEX) of TEG, the hot-side HEX of TEG and the cold-side HEX of TEC in the design of the device considering Thomson effect. The results obtained can be used to help design TEG-TEC devices. | FENG YuanLi CHEN LinGen MENG FanKai SUN FengRui | 2018 | Science China(Technological Sciences)2018，61，10： | 8 |
| 4 | Outcome of aggressive B-cell lymphoma with TP53 alterations administered with CAR T-cell cocktail alone or in combination with ASCT显示文摘TP53 gene alteration confers inferior prognosis in refractory/relapse aggressive B-cell non-Hodgkin lymphoma(r/r B-NHL).From September 2016 to September 2020,257 r/r B-NHL patients were assessed for eligibility for two trials in our center,assessing anti-CD19 and anti-CD22 chimeric antigen receptor(CAR19/22)T-cell cocktail treatment alone or in combination with autologous stem cell transplantation(ASCT).TP53 alterations were screened in 123 enrolled patients and confirmed in 60.CAR19/22 T-cell administration resulted in best objective(ORR)and complete(CRR)response rate of 87.1%and 45.2%in patients with TP53 alterations. | Jia Wei Min Xiao Zekai Mao Na Wang Yang Cao Yi Xiao Fankai Meng Weimin Sun Ying Wang Xingcheng Yang Liting Chen Yicheng Zhang Haichuan Zhu Shangkun Zhang Tongcun Zhang Jianfeng Zhou Liang Huang | 2022 | Signal Transduction and Targeted Therapy2022，7，5： | 2 |
| 5 | Thermodynamic Analysis and Experimental Research of Water-Cooled Small Space Thermoelectric Air-Conditioner显示文摘This paper aims to find a more general analysis method for the refrigeration performance,and to design a high efficiency modular cooling structure of water-cooled plate.A new analysis method,namely current and refrigeration rate density analysis,is proposed.The general refrigeration performance calculation equations are obtained.A finite-time thermodynamic model of the thermoelectric device is established considering Thomson effect.The basic structure of water-cooled thermoelectric air-conditioner is designed and the specific calculation method is given.The influences of input current density,filling factor and heat transfer conditions on refrigeration performance of the thermoelectric air-conditioner are analyzed,which is compared with refrigeration performance of air-cooled thermoelectric air-conditioner.The results show that the maximum refrigeration rate density of the water-cooled thermoelectric air-conditioner is 8.65 k W/m^(2),and the maximum coefficient of performance(COP)is 2.27 in the case of the cooling temperature differenceΔT=5 K.Compared withΔT=5 K,the maximum refrigeration rate density and the maximum COP ofΔT=15 K decreases by 27.98%and 76.65%,respectively.At the filling factorθ=0.43,the refrigeration rate density and COP are 2.57 k W/m~2 and 1.24,respectively.The experimental device of thermoelectric air-conditioner is established to verify the model.The experimental results show that the maximum value of input current and COP is 4 A and 0.95 with the efficient water-cooling method,respectively.The experimental data coincides with the theoretical calculation,which shows the validity of the analysis method and cooling method. | JIANG Fan MENG Fankai CHEN Lin’gen CHEN Zhaojun | 2022 | Journal of Thermal Science2022，31，2： | 2 |
| 6 | Performance optimization for two-stage thermoelectric refrigerator system driven by two-stage thermoelectric generator显示文摘 | Fankai Meng Lingen Chen Fengrui Sun | 2009 | Cryogenics2009，，49： | 1 |
| 7 | Effect of heat transfer on the performance of thermoelectric generator-driven thermoelectric refrigerator system显示文摘 | Lingen Chen Fankai Meng Fengrui Sun | 2011 | Cryogenics2011，，1： | 1 |
| 8 | A numericalmodel and comparative investigation of a thermoelectricgenerator with multi-irreversibilities 显示文摘 | Meng Fankai Chen Lingen Sun Fengrui | 2011 | Energy2011，36，5： | 1 |
| 9 | A Numer- ical Model and Comparative Investigation of a Thermo- electric Generator With Multi-Irreversibilities 显示文摘 | and Straight Fins Under Applied Thermal Engineer- MENG Fankai CHEN Lingen SUN Fengrui | 2011 | Energy2011，，35： | 1 |
| 10 | ExtremeWorking Temperature Differences for Thermoelectric Re-frigerating and Heat Pumping Devices Driven by Thermo-electric Generator 显示文摘 | MENG Fankai CHEN Lingen SUN Fengrui | 2010 | J Energy Instit2010，83，2： | 1 |
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