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Researchers use quantum computing method to optimize molecular photoswitches for solar energy harvesting

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Molecular photoswitches that can both convert and store energy could be used to make solar energy harvesting more efficient. At present, solar energy is either used directly to generate electricity, or indirectly via the energy stored in heat reservoirs. This corresponds to a closed cycle of energy capture, storage and release.

Solar 418
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European study finds only 20% of climate data accessible in digital format

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Two researchers, respectively from the Centre for Climate Change at the University Rovira i Virgili (URV) in Spain and the Climate Research Unit at the University of East Anglia (UEA) in the United Kingdom, have found that 80% of global climate data cannot be used by scientists in digital format.

Climate 186
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Thermal Solar Goes Where PVs Can’t

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Leading the boom is the photovoltaic (PV) panel, which converts sunlight into electricity using semiconductors. As electric utilities and policymakers seek solutions for storing and dispatching energy on demand, concentrating solar-thermal power (CSP) is once again gaining traction.

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Thermal Solar Goes Where PVs Can’t

Cars That Think

Leading the boom is the photovoltaic (PV) panel, which converts sunlight into electricity using semiconductors. As electric utilities and policymakers seek solutions for storing and dispatching energy on demand, concentrating solar-thermal power (CSP) is once again gaining traction.

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High-density renewable jet fuel from eucalyptus

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Researchers at Washington State University and the University of Nevada developed a novel process for synthesizing dense jet fuel from mint, pine, gumweed, eucalyptus or other plants. Cyclic hydrocarbons are molecular compounds with structures that can store high levels of energy. Spain, Brian J. Terpenoids (e.g.,

Renewable 170
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Manchester team proposing graphene-based ballistic rectifier for waste heat recovery

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Researchers at the University of Manchester (UK) have developed a graphene-based nano-rectifier (“ballistic rectifier”) that can convert waste heat to electricity. The nano-rectifier was built by a team led by Professor Aimin Song and Dr. Ernie Hill, in collaboration with a team at Shandong University (China). —Song et al.

Waste 150
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Video Friday: Autonomous Car Drifting, Aerial-Aquatic Drone, and Jet-Powered Robot

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Goh, Ufuk Topcu, and Avinash Balachandran from University of Texas at Austin, USA, and Toyota Research Institute, Los Altos, Calif., Samuel Au from The Chinese University of Hong Kong, Hong Kong, and Multiscale Medical Robotics Centre, Hong Kong. body length per second (BL/s), faster than most reported soft crawlers in mm/s and BL/s.

Power 87