Development of a novel cascading TPV and TE power generation system

Thermophotovoltaic (TPV) cells can convert infrared radiation into electricity. They open up possibilities for silent and stand-alone power production in fuel-fired heating equipment. Similarly, thermoelectric (TE) devices convert thermal energy directly into electricity with no moving parts. However, TE devices have relatively low efficiency for electric power generation. In this study, the concept of cascading TPV and TE power generation was developed where the used heat stream is taken from the TPV and applied to the input of a TE converter. A prototype cascading TPV and TE generation system was built and tested. GaSb TPV cells and an integrated semiconductor TE converter were used in the cascading power system. The electric output characteristics of the TPV cells and the TE converter have been investigated in the power generation system at various operating conditions. Experimental results show that the cascading power generation is feasible and has the potential for certain applications.

[1]  D. T. Allen,et al.  Thermoelectric self-powered hydronic heating demonstration , 1997, XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291).

[2]  M. Schubnell,et al.  Design of a thermophotovoltaic residential heating system , 1998 .

[3]  K. Qiu,et al.  Thermophotovoltaic generation of electricity in a gas fired heater: Influence of radiant burner configurations and combustion processes , 2003 .

[4]  Hans Sigg,et al.  Small self-powered grid-connected thermophotovoltaic prototype system , 2003 .

[5]  Robert E. Nelson.  Grid-independent residential power systems , 1996 .

[6]  Wenming Yang,et al.  Porous media combustion for micro thermophotovoltaic system applications , 2010 .

[7]  K. Qiu,et al.  Integrated Thermoelectric Generator and Application to Self-Powered Heating Systems , 2006, 2006 25th International Conference on Thermoelectrics.

[8]  James E. Avery,et al.  Commercial GaSb cell and circuit development for the Midnight Sun® TPV stove , 1999 .

[9]  Ka-Young Park,et al.  Enhanced high-temperature thermoelectric properties of Ce- and Dy-doped ZnO for power generation , 2013 .

[10]  Oleg V. Sulima,et al.  Large-area GaSb photovoltaic cells , 1997 .

[11]  A. Killander,et al.  A stove-top generator for cold areas , 1996, Fifteenth International Conference on Thermoelectrics. Proceedings ICT '96.

[12]  K. Qiu,et al.  Thermophotovoltaic power generation systems using natural gas-fired radiant burners , 2007 .

[13]  M. Abdul Mujeebu,et al.  Applications of porous media combustion technology - A review , 2009 .

[14]  David Michael Rowe,et al.  Thermoelectrics, an environmentally-friendly source of electrical power , 1999 .

[15]  James E. Avery,et al.  Low cost high power GaSB photovoltaic cells , 1997 .

[16]  K. Qiu,et al.  Generation of electricity using InGaAsSb and GaSb TPV cells in combustion-driven radiant sources , 2006 .

[17]  Qiang Ou,et al.  A flameless catalytic combustion-based thermoelectric generator for powering electronic instruments on gas pipelines , 2013 .

[18]  T. A. Butcher,et al.  Heat transfer and thermophotovoltaic power generation in oil-fired heating systems , 2011 .

[19]  D.T. Alien,et al.  Further development of "self-powered boilers" , 1999, Eighteenth International Conference on Thermoelectrics. Proceedings, ICT'99 (Cat. No.99TH8407).

[20]  K. Qiu,et al.  Development of a silicon concentrator solar cell based TPV power system , 2006 .

[21]  W. Durisch,et al.  High-performance selective Er-doped YAG emitters for thermophotovoltaics , 2008 .

[22]  M. Yamaguchi,et al.  Thermophotovoltaic Generation with Microstructured Tungsten Selective Emitters , 2004 .