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Argonne white paper outlines battery and R&D requirements for electric aviation

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A new white paper published by the Argonne National Laboratory Collaborative Center for Energy Storage Science (ACCESS) outlines a clear set of battery requirements and research and development needs to accelerate the commercialization of electric propulsion for aviation—from air taxis in the near term to 737 class aircraft in the long term.

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Faradion demonstrates proof-of-concept sodium-ion electric bike

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For the proof-of-concept, the cells were manufactured to be larger than necessary to avoid unnecessary costs and lengthy manufacturing processes at this early stage. The battery for the e-bike has a design energy of 418 Wh, 250 Wh of which has been used in the e-bike proof-of-concept. Click to enlarge. Earlier post.).

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JAC and Ricardo develop production version of HyBoost concept; seeking 30% boost in fuel economy with same performance

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Anhui Jianghuai Automobile Group Co Ltd (JAC) and Ricardo are collaborating on a project to develop the Ricardo HyBoost concept ( earlier post )—a combination of low-cost technologies to deliver improved performance and fuel economy which featured recently in the Ricardo Centenary celebrations —into volume production on a JAC vehicle.

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Study shows paper-folding concepts can compact a Li-ion battery and increase its areal energy density

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Researchers at Arizona State University have shown that paper-folding concepts can be applied to Li-ion batteries in order to realize a device with higher areal energy densities. Recently, there has been much interest in the development of electronic and energy storage devices using paper and textile components.

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Purdue, EPFL team propose Hydricity concept for integrated co-production of H2 and electricity from solar thermal energy

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Researchers from Purdue University and École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland are proposing a new integrated process involving the co-production of hydrogen and electricity from solar thermal energy—a concept they label “hydricity”.

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OSU team demonstrates concept of potassium-air battery as alternative to lithium-air systems

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Researchers at Ohio State University (OSU) have demonstrated the concept of a potassium-air (K?O For comparison, they built a Li?O The dash lines indicate the calculated thermodynamic potentials for the batteries. Credit: ACS, Ren and Wu. Click to enlarge. O 2 ) battery with low overpotentials. O 2 battery in a similar manner.

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Stretchable Batteries Make Flexible Electronics More So

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The stretchable battery is gaining momentum in the electronics industry, where it might one day serve as an energy storage medium in fitness trackers, wearable electronics, and even smart clothing. Energy capacity of stretchable zinc-ion ranges from a few milliamp-hours per gram to as much as 300 milliamp-hours per gram. “In

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