Sentences with phrase «high conductivity at»

Not exact matches

«By tuning its thermal conductivity, the material can efficiently and automatically dissipate heat in the hot summer because it will have high thermal conductivity, but prevent heat loss in the cold winter because of its low thermal conductivity at lower temperatures.»
«They tend to nest in sand with a slightly higher pH and a milder conductivity than sand taken at the same depth from the control sites.
Wachsman and his research colleagues have also published details in Science on a potential path toward SOFCs that operate at temperatures as low as 350 degrees C with a new design that features high - conductivity electrolytes and a specially nanostructured electrode.
Developers often manage the trade - off between thickness and conductivity by supplementing the ceramic with scandium, a transition metal rare earth that boosts conductivity, albeit at a high cost.
These ultra-thin carbon filaments have high mobility, high transparency and electric conductivity, making them ideal for performing electronic tasks and making flexible electronic devices like thin film transistors, the on - off switches at the heart of digital electronic systems.
This fluctuation, also known as Kondo resonance, increases the Seebeck coefficient with keeping metal - like high electrical conductivity at low temperature, and therefore the power factor.
The metal - organic framework designed by the scientists demonstrated its greatest conductivity at both very low and very high temperatures.
«Our experiments have verified the two main predictions for superionic ice: very high protonic / ionic conductivity within the solid and high melting point,» said lead author Marius Millot, a physicist at LLNL.
Up until now, however, nobody could really explain how these convection currents emerge in the first place: iron is a very good heat conductor and at high pressure its thermal conductivity increases even more.
«The magma at such depths has a high enough amount of dissolved carbon dioxide that its conductivity is very high,» Dasgupta said.
Thermal conductivity and air - mediated losses in periodic porous silicon membranes at high temperatures
Researchers at Jilin University in China have developed a new class of self - assembled crystalline porous organic salts (CPOSs) featuring high proton conductivity for applications such as proton - exchange membranes for fuel cells.
July 25, 2017 - Hydrogen at elevated temperature creates high electrical conductivity in the Earth's mantle.
Ionic silver products which have a low silver concentration while at the same time have high electrical conductivity will generally have a low pH value (acidic).
Leif Svalgaard says: October 20, 2012 at 3:16 am Apart from the absurdness stemming from the fact that the solar field is 100,000 times smaller than the core field, the conductivity of the upper mantle is high enough to screen the core from any electromagnetic external influence.
vukcevic says: October 20, 2012 at 4:06 am Leif Svalgaard says: October 20, 2012 at 3:16 am Apart from the absurdness stemming from the fact that the solar field is 100,000 times smaller than the core field, the conductivity of the upper mantle is high enough to screen the core from any electromagnetic external influence.
Leif Svalgaard says: October 20, 2012 at 3:16 am vukcevic says: October 20, 2012 at 2:08 am Apart from the absurdness stemming from the fact that the solar field is 100,000 times smaller than the core field, the conductivity of the upper mantle is high enough to screen the core from any electromagnetic external influence.
vukcevic says: October 30, 2012 at 2:59 pm You might like to do some calculations using geomagnetic storms induction as a trigger It is precisely that high conductivity that screens the core from any external influence, in combination with the high conductivity [effectively a superconductor] of the core itself.
So explain how the silver wire has precisely the same conductivity to the gas at low pressure at the top of the tube as it does to the gas at high pressure at the base of the tube.
You will find that when you take the different conductivity across the silver - to - gas boundary into account that the high gas - to - silver conductivity at the base is in lapse rate proportion to the lower silver - to - gas conductivity at the top.
A new solid state electrolyte for lithium batteries developed by Panasonic and nano - electronics and digital tech innovation hub imec has achieved «exceptionally high» ionic conductivity at room temperature.
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