Results 61 to 70 of about 143,605 (296)

Comparative Evaluation of Energy-Saving Benefits of Flue Gas Waste Heat Utilization Under the Background of Coal Power Upgrading

发电技术
The energy saving and emission reduction transformation of thermal power enterprises can reduce the coal consumption of thermal power supply, and then effectively reduce the growth of carbon dioxide emissions, which is of great significance to achieve ...
WANG Huating, CHEN Heng, XU Gang, AN Jizhen   +3 more
doaj   +1 more source

Influence of the effectiveness of raw materials on the reliability of thermoelectric cooling devices. Part 2: Two-stage thermoelectric devices

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2015
Extended operation temperature range of elements and electronic equipment components using thermoelectric devices necessitates the use of cascade thermoelectric cooling devices. One of the best ways to improve the reliability of thermoelectric coolers is
V. P. Zaykov, V. I. Meshcheryakov, Yu. I. Zhuravlev   +2 more
doaj   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Spin-dependent thermoelectric transport through double quantum dots

, 2012
We study thermoelectric transport through double quantum dots system with spin-dependent interdot coupling and ferromagnetic electrodes by means of the non-equilibrium Green function in the linear response regime.
Boese D, Chen X O, Dubi Y, Hai-Qing Xie, Haug H, Hu-Jun Jiao, Li Z J, Liu Y S, Qiang Wang, Scheibner R, Tagani M B, Weirzbicki M, Xue H J, Xue H J, Yi-Hang Nie, Yin H T, Zhang Z Y, Zhi-Jian Li, Świrkowicz R   +18 more
core   +1 more source

Improved thermal isolation of silicon suspended platforms for an all-silicon thermoelectric microgenerator based on large scale integration of Si nanowires as thermoelectric material [PDF]

, 2015
Special suspended micro-platforms have been designed as a part of silicon compatible planar thermoelectric microgenerators. Bottom-up grown silicon nanowires are going to bridge in the future such platforms to the surrounding silicon bulk rim.
Calaza, C., Donmez, I., Fonseca, L., Gadea, G., Morata, A., Salleras, M., Santos, J.D., Tarancon, A.   +7 more
core   +2 more sources

Revealing the Hidden Role of Cd in p‐Type Mg3Sb2: Enhanced Thermoelectric Performance by Grain Boundary Segregation Engineering

Advanced Functional Materials, EarlyView.
The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li, Deming Dong, Xiaoyu Yang, Jun Qian, Mengruizhe Kong, Han Wan, Ni Ma, Wei Bai, Pengfei Nan, Binghui Ge, Jiming Song, G. Jeffrey Snyder, Yuan Yu   +12 more
wiley   +1 more source

Diameter Dependence of the Transport Properties of Antimony Telluride Nanowires

, 2010
We report measurements of electronic, thermoelectric, and galvanomagnetic properties of individual single crystal antimony telluride (Sb2Te3) nanowires with diameters in the range of 20-100 nm.
Galloy, C., Kim, P., Lee, J. S., Park, H., Zuev, Y. M.   +4 more
core   +1 more source

The thermoelectric working fluid: thermodynamics and transport [PDF]

, 2016
Thermoelectric devices are heat engines, which operate as generators or refrigerators using the conduction electrons as a working fluid. The thermoelectric heat-to-work conversion efficiency has always been typically quite low, but much effort continues ...
Benenti, G., Goupil, C., Ouerdane, H.
core   +2 more sources

Improved thermoelectric properties in solid state microwave of Zn1-xYbxSb compound by Yb for Zn substitution

Results in Materials
In this research, the Zn-Yb-Sb materials in the form Zn1-xYbxSb; x = 0.02 to 0.8, were composed by a solid-state microwave method. These samples were examined to determine the crystal structure by XRD analysis, which indexed to the orthorhombic phase ...
Arej Kadhim
doaj   +1 more source

Selenium‐Incorporated Polymerized Nonfullerene Acceptors/SWCNT Composites with Polymer‐Assisted n‐Doping for High‐Performance Organic Thermoelectrics

Advanced Functional Materials, EarlyView.
Selenium‐incorporated polymerized nonfullerene acceptor PCB2Se forms a strong supramolecular complex with SWCNTs, enabling a record‐high zT of 0.29. Sequential N‐DMBI doping, mediated through a polymer‐assisted electron‐transfer pathway, successfully converts the PCB2Se/SWCNT composite into an efficient n‐type material with an impressive power factor ...
Chi‐Chun Tseng, Che‐An Chou, Chi Chang, Li‐Lun Yeh, Chien‐Yi Ku, Jhih‐Min Lin, Shih‐Huang Tung, Cheng‐Liang Liu, Yen‐Ju Cheng   +8 more
wiley   +1 more source