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All-in-one solar-powered tower makes carbon-neutral kerosene in the field at pilot-scale

Green Car Congress

We are the first to demonstrate the entire thermochemical process chain from water and CO 2 to kerosene in a fully-integrated solar tower system. Previous attempts to produce aviation fuels through the use of solar energy have mostly been performed in the laboratory. B) Photograph of the solar tower fuel plant during operation.

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Convert Oil Wells to Solve the Solar Storage Problem

Cars That Think

One of the main impediments to harnessing solar energy is storage. Solar batteries work as a short-term solution, but not when it comes to long-term storage or to power, say, an entire city. A possible answer, though, might lie in oil wells.

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KU Leuven team creates solar panel that produces hydrogen from moisture in air

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Bioscience engineers at KU Leuven have created a solar panel that produces hydrogen gas from moisture in the air. Twenty of these solar panels could provide electricity and heat for one family for an entire winter. A traditional solar panel converts between 18 to 20% of the solar energy into electricity.

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Shell introduces new lifecycle approach to cut carbon footprint of aviation lubricants

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The new lifecycle sustainability approach will be included as standard across the full AeroShell product range, including turbine engine oils (TEOs), piston engine oils (PEOs), greases and fluids, for both the commercial airline and general aviation markets.

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ORNL team develops carbon-nanotube-based superlubricity coating

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With an oil lubricant, the coefficient of friction falls to about 0.1. —Jun Qu, leader of ORNL’s Surface Engineering and Tribology group and corresponding author The presence of even one drop of oil is crucial to achieving superlubricity. We tried it without oil; it didn’t work. It’s like an engine without oil.

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Improved liquid hydrogen-powered Corolla and GR86 (carbon-neutral fuel) to participate in Super Taikyu at Autopolis

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Lubricating oil is usually used in pumps to reduce stress through less friction in the pump; however, lubricating oil cannot be used in liquid hydrogen pumps as it contaminates the hydrogen. This reduces engine oil dilution and improves reliability and exhaust performance by reducing the burden on the engine.

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Thermal Solar Goes Where PVs Can’t

Cars That Think

Global solar energy supplies are growing rapidly, with nearly 10 times as much solar capacity installed today as there was a decade ago. But even as the glossy rectangles become increasingly cheaper and ubiquitous, solar PV alone can't solve the nagging question: What to do when the sun isn't shining?