Economical Production of Hydrogen via Artificial Photosynthesis Natural photosynthesis is a process whereby plants use sunlight to create chemicals that they use to store energy. The chemicals, carbohydrate molecules, such as sugars, are for the plants a form of “solar fuel” – fuel that was created.....
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Researchers at Purdue University have developed the Stirlocharger, a quadruple functionality design for automotive internal combustion engines composed of a thermal energy harvester from engine exhaust heat, an intake air compressor pump for high efficiency thermodynamic cycle, a speed amplifier, an.....
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Technology: This high efficiency, low noise signature thruster maintains a flat efficiency curve to accommodate both high velocity and station keeping requirements. End-to-end efficiencies of greater than 40% at low power and 30% at high power are achieved at velocity ranges from 0.1 meters per sec.....
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