Results 241 to 250 of about 12,914 (293)

Demonstration of Thermoelectric Power Generation with a Thermoelectric Cooler

The Physics Teacher, 2022
In the present work, we demonstrate the phenomenon of temperature difference power generation, which is achieved by the reversible conversion between thermal and electrical energy.
Rong Bai, Shuaishi Liu, Taiting Liu, Zhongbo Sun, Yufeng Lian, Keping Liu   +5 more
openaire   +1 more source

Miniaturized Thermoelectric Cooler

Heat Transfer, Volume 1, 2002
Vapor-deposited bismuth telluride (n-type) and antimony telluride (p-type) films are used in a micro, column-type, patterned thermoelectric cooler. The optimum number of thermoelectric pairs and operating current are predicted. Such devices contain a number of metal/thermoelectric and metal/elecrical-insulator interfaces.
Luciana W. da Silva, Massoud Kaviany
openaire   +1 more source

Thermoelectric MEMS coolers

Eighteenth International Conference on Thermoelectrics. Proceedings, ICT'99 (Cat. No.99TH8407), 2003
To date the advantages of solid-state coolers such as high reliability, low-mechanical noise, and localized temperature control have often been negated by their inefficiency and the frequent need for multiple stages to achieve the desired temperature difference. While recent research on novel materials and low-dimensional structures raises the hope for
C. Hilbert, R. Nelson, J. Reed, B. Lunceford, A. Somadder, K. Hu, U. Ghoshal   +6 more
openaire   +1 more source

MODELING AND ANALYSIS OF NANOTIPS FOR THERMOELECTRIC COOLERS

International Journal of Software Engineering and Knowledge Engineering, 2005
Thermoelectric cooling system can be used in many applications. The properties of structured point contact at the cold end affect the performance of thermoelectric cooling. The performance of metal point junctions as a function of tip radius show that the smaller the tip radius, the better the figure of merit.
Kwong-Luck Tan, Prashant Padmanabhan, Ciprian Iliescu, Francis Eng Hock Tay   +3 more
openaire   +1 more source

Thermoelectric cooler for infrared detectors

SPIE Proceedings, 1994
A thermoelectric Peltier device for cooling HgCdTe 2D focal plane arrays was developed. Reliability, accurate temperature control and absence of vibration while operating make the thermoelectric cooler very attractive for cooling IR components.
Francois Mongellaz, A. Fillot, R. Griot, J. De Lallee   +3 more
openaire   +1 more source

Extruded materials for thermoelectric coolers

Inorganic Materials, 2008
We have optimized the compositions of p-type thermoelectric materials based on solid solutions between bismuth and antimony tellurides with high thermoelectric figures of merit in different temperature ranges between 100 and 300 K. The materials have been prepared by extrusion and have been characterized by microstructural analysis.
L. D. Ivanova, L. I. Petrova, Yu. V. Granatkina, V. S. Zemskov, O. B. Sokolov, S. Ya. Skipidarov, N. I. Duvankov   +6 more
openaire   +1 more source

Physical processes in thermoelectric coolers

Proceedings ICT2001. 20 International Conference on Thermoelectrics (Cat. No.01TH8589), 2002
A usage of the thermoelectric method of refrigeration is one of the best practical methods of cooling chips and other electronic components. The miniaturization of electronic elements requires the miniaturization of thermoelectric coolers for such electronics. Modern thermoelectric coolers may have a thickness of microns.
L.P. Bulat, E.V. Buzin, U.S. Whang
openaire   +1 more source

Reliably characterizing the performance of thermoelectric coolers

Review of Scientific Instruments
Solid-state thermoelectric cooling is a promising solution for localized thermal management. Accurate evaluation of the cooling performance is essential for optimization and design of high-performance thermoelectric coolers. However, conventional methods fail to capture performance under actual operating conditions.
Longzhi Wu, Chenhao Lin, Xiaojing Ma, Kun Liang, Jiang Chen, Feng Jiang, Jinxuan Cheng, Xuan Li, Yue Wu, Feng Cao, Huaizhou Zhao, Jiehe Sui, Zihang Liu, Hangtian Zhu, Dongxiang Lv, Qian Zhang, Jun Mao   +16 more
openaire   +2 more sources

Modelling of a microelectromechanical thermoelectric cooler

Sensors and Actuators A: Physical, 1999
We represent the modelling of a thermoelectric cooler, which is designed by using micromachining and thin film technology. The cooler fabrication is compatible with standard semiconductor technology. Therefore, it can be integrated in microelectronic circuits.
F. Völklein, Gao Min, D.M. Rowe
openaire   +1 more source

Distributed control of thermoelectric coolers

The Ninth Intersociety Conference on Thermal and Thermomechanical Phenomena In Electronic Systems (IEEE Cat. No.04CH37543), 2004
Thermoelectric refrigeration has been studied for use in electronics cooling applications. Because of their low efficiency, a significant amount of additional heat is produced that must be removed from the device by passive means. However, even well-designed passive heat removal systems are faced with physical limitations and can not dissipate ...
D.G. Walker, K.D. Frampton, R.D. Harvey
openaire   +1 more source