A review on thermoelectric renewable energy: Principle parameters that affect their performance

Mohamed Hamid Elsheikh, Dhafer Abdulameer Shnawah, Mohd Faizul Mohd Sabri, Suhana Binti Mohd Said, Masjuki Haji Hassan, Mohamed Bashir Ali Bashir and Mahazani Mohamad

Renewable and Sustainable Energy Reviews, 2014, vol. 30, issue C, 337-355

Abstract: Developing thermoelectric materials with superior performance means tailoring interrelated thermoelectric physical parameters – electrical conductivities, Seebeck coefficients, and thermal conductivities – for a crystalline system. High electrical conductivity, low thermal conductivity, and a high Seebeck coefficient are desirable for thermoelectric materials. Therefore, knowledge of the relation between electrical conductivity and thermal conductivity is essential to improve thermoelectric properties. In general, research in recent years has focused on developing thermoelectric structures and materials of high efficiency. The importance of this parameter is universally recognized; it is an established, ubiquitous, routinely used tool for material, device, equipment and process characterization both in the thermoelectric industry and in research. In this paper, basic knowledge of thermoelectric materials and an overview of parameters that affect the figure of merit ZT are provided. The prospects for the optimization of thermoelectric materials and their applications are also discussed.

Keywords: Thermoelectric materials; Figure of merit; Performance challenge (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (66)

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DOI: 10.1016/j.rser.2013.10.027

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