Results 61 to 70 of about 131,560 (149)
The refrigerants used in conventional vapor-compression air conditioning systems have detrimental effects on the global environment. Phasing-down hydrofluorocarbon (HFC) refrigerants for HVAC equipment over the next 20 years has been proposed.
Xiaoli Ma+4 more
doaj +1 more source
A Comprehensive Review of Heat Transfer in Thermoelectric Materials and Devices [PDF]
Solid-state thermoelectric devices are currently used in applications ranging from thermocouple sensors to power generators in satellites, to portable air-conditioners and refrigerators. With the ever-rising demand throughout the world for energy consumption and CO2 reduction, thermoelectric energy conversion has been receiving intensified attention as
arxiv
Thermoelectric effects in superconductor-ferromagnet tunnel junctions on europium sulfide
We report on large thermoelectric effects in superconductor-ferromagnet tunnel junctions in proximity contact with the ferromagnetic insulator europium sulfide.
Beckmann, D.+3 more
core +1 more source
Thermoelectric Devices: Cooling and Power Generation [PDF]
Thermoelectricity is the direct conversion of temperature gradient to electric voltage, and vice-versa. There are several potential applications of thermoelectricity, ranging from clean noiseless cooling, to waste-power harvesting in automotives. The performance of thermoelectric devices is still a challenge, and many approaches have been researched to
arxiv
Thermoelectric efficiency has three Degrees of Freedom
Thermal energy can be directly converted to electrical energy as a result of thermoelectric effects. Because this conversion realises clean energy technology, such as waste heat recovery and energy harvesting, substantial efforts have been made to search
Chung, Jaywan+2 more
core
Thermoelectric behavior of Ruddlesden-Popper series iridates
The goal of this work is studying the evolution of thermoelectric transport across the members of the Ruddlesden-Popper series iridates Srn+1IrnO3n+1, where a metal-insulator transition driven by bandwidth change occurs, from the strongly insulating ...
Buscaglia, M. T.+7 more
core +1 more source
Recent advances of n-type low-cost PbSe-based thermoelectric materials
Traditional thermoelectric (TE) materials usually contain scarce and expensive chemical elements, weakening the commercial value in clean energy community.
B.H. Jia, B.B. Jiang, J.Q. He
doaj
Enhancement of Thermoelectric Properties of Layered Chalcogenide Materials
Thermoelectric materials have long been proven to be effective in converting heat energy into electricity and vice versa. Since semiconductors have been used in the thermoelectric field, much work has been done to improve their efficiency.
Alsalama Manal M.+4 more
doaj +1 more source
In this study, a full-scale three-dimensional trapezoidal thermoelectric cooler model is constructed to study its cooling performance and mechanical reliability using finite element simulation.
Tianbo Lu+4 more
doaj +1 more source
The thermoelectric power of nondegenerate Kane semiconductors with due regard for the electron and phonon heating, and their thermal and mutual drags is investigated. The electron spectrum is taken in the Kane two-band form.
C.W.J. Beenakker+43 more
core +1 more source