Sentences with phrase «temperature operation»

High temperature operation enables efficient conversion of heat to electricity.
In a separate paper, the same researchers demonstrated high temperature operation of the molybdenum disulfide atomically thin film transistors.
«However, room temperature operation will become difficult to achieve because of some physical limits.»
The greater material costs that such high - temperature operation entails encouraged Topsoe to use a thick anode instead, allowing it to scale down the electrolyte thickness and consequently reduce its resistance, allowing the cell to operate effectively at 750 °C, says Holm - Larsen.
It means that the cathode, as a key component of SOFC, contributes the most to the polarization loss during intermediate temperature operation.
In addition, high - temperature operation insures highly active kinetics, such that precious metal catalysts are not needed.
Description of Recall: FUEL LEAKAGE MAY OCCUR IN LOW AMBIENT TEMPERATURE OPERATION AT CONNECTIONS OF AN ENGINE COMPARTMENT FUEL SUPPLY HOSE TO THE PRESSURE REGULATOR AND TO THE FUEL RAIL.
IMPORTANT: Starting with 2015 model year vehicles, the Government of Canada has mandated new fuel economy test methods to better approximate typical driving conditions and styles by adjusting city and highway ratings to account for air conditioner usage, cold temperature operation and driving at higher speeds with more rapid acceleration and braking.
The high temperature operation of conventional gasoline and diesel engines forms nitrogen oxides — the key source of smog.
Devices made of silicon carbide and gallium nitride — conventional semiconductors — hold promise for extended high - temperature operation but are still not cost - effective for high volume applications.
Such «optically pumped» magnetometers, in addition to high sensitivity, offer advantages such as room - temperature operation, small size, low power and cost, and reduced interference.
And the efficiency with which a field generates electricity can be improved in the future by moving to higher temperature operation, he adds; the current design employs steam at 440 degrees Celsius and 63 kilograms per square centimeter of pressure at peak capacity.
Adding to these extreme conditions, during high - temperature operation, blade rotation induces thermo - mechanical stresses throughout the blade components.
«Ideally, a single photon emitter will provide both room - temperature operation and emission at telecom wavelengths, but this has remained an elusive goal.
«The hard part now is to combine all the advantages of the system and fulfill prerequisites such as high photon indistinguishability, high temperature operation, increased photon flux and out coupling efficiency that would make them work,» Olbrich said.
High - temperature operation and tunability could bring microelectromechanical resonators to space and beyond
Moreover, because cold temperatures lower battery performance and those below freezing lead to battery degradation, Kikuchi suggests «cold - temperature operations may require a larger battery pack.»
If the system sees extended periods of high - temperature operation, a service message will tell the customer to change the fluid — a hydraulic fluid for the clutches, and a gear lube — in the rear - drive unit.»
The higher temperature operation may even kill off the bacteria that help to corrode pipelines carrying other types of oil.
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