Work

Optimization of Module Shape in Thermoelectric Power Generation

Year: 2014

Type: article

Abstract: Heat and electric charge transfer through the thermoelectric (TE) module were analyzed numerically. The thermal heat can expand or shrink in the trapezoid shape in comparison with the conventional Π type module, and the output and efficiency from the module with trapezoid TE elements was examined from the view of shape optimization. The temperature profile and some thermoelectric properties were calculated using the infinite volume method and the original code. The temperature profile in the module showed a complex distribution in the TE elements, however, the efficiency in power generation did not change from that of the rectangular TE module.

Source: Key engineering materials

DOI: 10.4028/www.scientific.net/kem.617.251

Authors: Ryosuke O. Suzuki, Takeyuki Fujisaka

Institution: Hokkaido University

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: hybrid

Funder: Japan Society for the Promotion of Science