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Roadmap on thermoelectricity.

Cristina Artini1,2, Giovanni Pennelli3, Patrizio Graziosi4,5

  • 1DCCI, Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, I-16146 Genova, Italy.

Nanotechnology
|April 5, 2023
PubMed
Summary
This summary is machine-generated.

Thermoelectric devices convert waste heat into electricity, offering a clean energy solution. Research focuses on improving material efficiency and device design for better thermoelectric performance.

Keywords:
electronic transportheat transportmodellingthermoelectric devicesthermoelectric materialsthermoelectricity

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Area of Science:

  • Materials Science
  • Energy Conversion
  • Solid State Physics

Background:

  • Growing global energy demand necessitates clean energy technologies.
  • Thermoelectric conversion of waste heat to electricity remains underdeveloped due to low efficiency.
  • Improving the thermoelectric figure of merit is crucial for practical applications.

Purpose of the Study:

  • To provide an overview of recent advancements in thermoelectric materials and devices.
  • To highlight experimental and computational results from the Italian research community.
  • To explore strategies for optimizing thermoelectric material composition and morphology.

Main Methods:

  • Experimental synthesis and characterization of thermoelectric materials.
  • Computational modeling and simulation of thermoelectric properties.
  • Design and integration of thermoelectric and hybrid thermoelectric/photovoltaic devices.

Main Results:

  • Recent progress in optimizing the composition and morphology of thermoelectric materials.
  • Development of efficient thermoelectric and hybrid devices.
  • Insights into fundamental mechanisms governing thermoelectric performance.

Conclusions:

  • Significant advancements have been made in thermoelectric materials and device design.
  • Further research is essential to fully realize the potential of thermoelectric energy conversion.
  • Optimized materials and innovative device architectures are key to efficient waste heat recovery.