Thermoelectric phenomena and thermodynamic laws

Physics of Complex Systems

Евгений Владимирович Демидов¹  Владимир Алексеевич Комаров¹  Владимир Минович Грабов¹ 

[1] Herzen State Pedagogical University of Russia;

关键词: nonequilibrium thermodynamics;    thermoelectricity;    Seebeck effect;    Peltier effect;    entropy;    heat capacity;   

DOI  :  10.33910/2687-153X-2020-1-2-74-77

来源: DOAJ

【 摘 要 】

The paper deals with thermoelectric phenomena from the standpoint of nonequilibrium thermodynamics of irreversible processes. The consideration is based on the fact that thermoelectric effects can occur if there is electrical and thermal contact of electrically conductive media. The necessary condition for the effect is the subsystems’ different ordering degree of charge and heat carriers or different entropy and heat capacity per each carrier particle. The presented approach gives the possibility to understand physics of thermoelectric phenomena deeply. Its development can help to establish the theoretical limits of the efficiency of thermoelectric energy conversion imposed by fundamental physical laws.

【 授权许可】

Unknown