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Students Develop Low-Cost Wearable Device for the Visually Impaired

Cars That Think

OurVision is a low-cost wearable that reads text out loud to users and helps them navigate their surroundings. The team built 11 devices, which currently are stored in the NAB library. The goal is to help blind people advance their educational and career opportunities, as well as to help them live independently.

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UH, Toyota researchers develop new cathode and electrolyte for high-power Mg battery rivaling Li-ion

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The cathode and electrolyte chemistries elucidated here propel the development of magnesium batteries and would accelerate the adoption of this low-cost and safe battery technology. The other circumvents the difficulties by storing magnesium cation in its complex forms. —Dong et al. Neither approach is practical.

Li-ion 373
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UC Riverside team fabricates nanosilicon anodes for Li-ion batteries from waste glass bottles

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Researchers at the University of California, Riverside’s Bourns College of Engineering have used waste glass bottles and a low-cost chemical process to fabricate nanosilicon anodes for high-performance lithium-ion batteries. An open access paper describing the research was published in the Nature journal Scientific Reports.

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How Automotive Dealerships Can Save Money with Battery Energy Storage

Blink Charging

A BESS is a type of technology that utilizes batteries to store and supply reliable electricity when needed at desired levels and quality. kWh, while off-peak hours could be as low as $0.11 Incorporating a BES system can aid in lowering the operational costs of a DC fast charger. For instance, on-peak price may be $0.15

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INL researchers develop high-performance oxygen electrode for PCEC cell; high-temperature electrolysis

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The protonic ceramic electrochemical cell (PCEC) is a proton-conductor-based solid oxide cell that can serve in a reversible operation manner to store renewable energies using water electrolysis to produce hydrogen and then convert it back to electricity in fuel cell mode. °C when exposed to wet air. Ding et al.

Hydrogen 339
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Virginia Tech researchers develop high-energy-density sugar “biobattery”, an enzymatic fuel cell

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Then, low-cost biocatalyst enzymes are used as catalyst instead of platinum. We are releasing all electron charges stored in the sugar solution slowly step-by-step by using an enzyme cascade. —Zhu et al. Zhiguang Zhu, Tsz Kin Tam, Fangfang Sun, Chun You & Y.-H.

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DOE to award up to $15M for projects to improve reliability of solid oxide fuel cells

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The purpose of the FOA is to advance the reliability, robustness and endurance of low-cost solid oxide fuel cell (SOFC) technology suitable for ultimate deployment in equal to or greater than (?) 100 megawatt electric (MWe) Integrated Gasification Fuel Cell (IGFC) or Natural Gas Fuel Cell (NGFC) systems capable of ?

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