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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

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For comparison, the US DOE’s 2020 target for the levelized cost of hydrogen (production only) is $2.30/kg. The findings are published in a paper in the International Journal of Hydrogen Energy. This approximately converts to US$1.92 to US$3.00/kg kg of hydrogen, with 1 kg H 2 equal to about 12 Nm 3 of hydrogen. Credit: NIMS.

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Ampcera announces a low-cost and scalable solid electrolyte technology for solid-state batteries

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Silicon-Valley-based Ampcera announced a low-cost flexible solid electrolyte (SE) membrane technology for solid-state batteries (SSBs). Performance and cost are the bottlenecks in the commercialization of SE technology and SSBs.

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Canadian startup launches INDIEGOGO funding campaign for low-cost electric self-charging solar tricycle produced in Pakistan

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The simple engineering design is low maintenance due to having a minimalized drive train as the hub motor (1 kW brushless motor) is directly attached to the rear wheel. Producing an average speed of 30 km/h, the VEGAN has a top speed of 70 km/h—via increased acceleration through its own designed internal gear hub.

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Ethanol-fueled solid oxide fuel cells with HEA internal reforming catalyst for transportation applications

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Researchers from Lawrence Berkeley National Laboratory and the University of Connecticut have demonstrated high-performance metal-supported solid oxide fuel cells (MS-SOFC) with an integrated high entropy alloy (HEA) internal reforming catalyst (IRC) for transportation applications using ethanol and methanol as fuels. doi: 10.1016/j.jpowsour.2023.233544

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Fraunhofer researchers develop new low-cost dry-film electrode production process

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In addition, our technology also facilitates the use of electrode materials that are difficult or even impossible to process wet-chemically. For all these reasons, we think that our technology can help to achieve internationally competitive battery cell production in Germany and Europe. —IWS project manager Dr. Benjamin Schumm.

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International automotive researchers emphasize the importance of continued development of the internal combustion engine

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Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.

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Ricardo’s low-cost, fuel-efficient automatic transmission concept for motorcycles

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These offer a comparatively low cost solution, but one that is unable to deliver the convenience or comfort of automatic operation. In addition to issues of packaging, weight and cost, almost all automatic transmission technologies available for use on two-wheels come with a further significant drawback: efficiency.

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