Work

Thermoelectric Properties of Mn-Ni Substituted Magnetite

Year: 2004

Type: article

Abstract: The thermoelectric properties of Mn and Ni substituted sintered magnetite (Mn2/3Ni1/3)xFe3-xO4 were investigated for x=0, 0.4, 0.8 and 1.2 in the temperature range 100-700°C. It was found that the grain boundary didn’t affect the electrical conduction notably in this material. The thermoelectric power factor increased with increasing the temperature for each x, and marked a maximum value of 1.31 μW/K2cm for x=0.4 at 700°C.

Source: IEEJ Transactions on Fundamentals and Materials

DOI: 10.1541/ieejfms.124.319

Authors: Hajime Ozaki, Yoshihisa Nakada, Natsuteru Koseki, Akira Sato, Yasushi Oikawa, Kimitoshi Inoue, Yasunobu Beppu, Yukio Nakano, Akira Usami, Kazuyuki Tanaka

Institutions: Waseda University, Kyushu Electric Power Co., Inc. (Japan), Central Research Institute of Electric Power Industry

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: bronze

OpenAlex ID: W2078484670

FWCI:

Cites: 14

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Related to: 10