Results 231 to 240 of about 15,635,515 (278)
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2015
High-temperature electrolysis (also called steam electrolysis) is the water electrolysis at temperatures that ranged between 700 and 1,000 °C in which electrical energy is the driving force of water splitting to produce oxygen (O2) and hydrogen (H2). The core of an electrolysis unit is an electrochemical cell, which is filled with pure water and has ...
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High-temperature electrolysis (also called steam electrolysis) is the water electrolysis at temperatures that ranged between 700 and 1,000 °C in which electrical energy is the driving force of water splitting to produce oxygen (O2) and hydrogen (H2). The core of an electrolysis unit is an electrochemical cell, which is filled with pure water and has ...
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Physical Review D, 1989
The SU(2) part of electroweak gauge theory has sphaleronlike configurations even in its symmetric phase (temperature {ital T}{gt}{ital T}{sub {ital c}}) which mediate baryon-number-violating processes. These sphalerons sit on top of a potential barrier (which we construct explicitly) whose height rises linearly with {ital T}, and always exceeds {ital T}
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The SU(2) part of electroweak gauge theory has sphaleronlike configurations even in its symmetric phase (temperature {ital T}{gt}{ital T}{sub {ital c}}) which mediate baryon-number-violating processes. These sphalerons sit on top of a potential barrier (which we construct explicitly) whose height rises linearly with {ital T}, and always exceeds {ital T}
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High temperature superconductivity
Journal of Polymer Science Part C: Polymer Symposia, 1970AbstractThe critical temperature, Tc, for all presently known superconductors does not exceed 21'K. This fact obviously limits the range of applications of superconductivity in technology in a very fundamental way. On the whole, the reason why the value of Tc for “ordinary” superconductors would not exceed 20‐40oK is fairly well understood. At the same
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High temperature electronics packaging: An overview of substrates for high temperature
2015 IEEE International Symposium on Circuits and Systems (ISCAS), 2015High temperature electronics (>200˚C) is an emerging technical area in electronics that requires new materials and processes or existing materials and processes in new ways. Results of reliability testing of packaging materials for >200˚C are presented so that the selection of appropriate packaging may be made to target an applications temperature and ...
David Shaddock, Liang Yin
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1998
Publisher Summary This chapter presents after a short reminder of thermodynamic definitions, the most commonly used techniques for surface tension measurements with some details of the most interesting of them for high temperature applications. Some recent results on the evaluation of the influence of external factors, like the surrounding atmosphere,
Passerone A, Ricci E
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Publisher Summary This chapter presents after a short reminder of thermodynamic definitions, the most commonly used techniques for surface tension measurements with some details of the most interesting of them for high temperature applications. Some recent results on the evaluation of the influence of external factors, like the surrounding atmosphere,
Passerone A, Ricci E
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2011
Abstract High temperature is an important means for inorganic syntheses of novel compounds, materials, and high-temperature phases. In this chapter, we highlight the various important aspects in high-temperature inorganic synthesis, along with their recent progress, such as preparation of rare earth compounds and materials at high temperature, sol ...
Ruren Xu, Qiang Su
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Abstract High temperature is an important means for inorganic syntheses of novel compounds, materials, and high-temperature phases. In this chapter, we highlight the various important aspects in high-temperature inorganic synthesis, along with their recent progress, such as preparation of rare earth compounds and materials at high temperature, sol ...
Ruren Xu, Qiang Su
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High-Temperature Microfluidic Lithography
Advanced Materials, 2002The high-temperature microfluidic lithography was studied. A simple approach to improve the performance of microfluidic lithography, which does not act on the increase in the difference between the pressure that drives the capillary motion, but on the temperature-controlled reduction of the polymer viscosity was presented.
PISIGNANO, Dario +4 more
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Frost formation from general-low to ultra-low temperatures: A review
International Journal of Heat and Mass Transfer, 2022Dong Rip Kim +2 more
exaly