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Penn State team investigates battery requirements for eVTOL applications vs EVs

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The unique operating profiles and requirements of electric vertical takeoff and landing (eVTOL) aircraft—also known as flying cars—present formidable challenges to batteries. EVTOL requirements on battery specific power and energy. Representative battery power profile during an eVTOL trip. From Yang et al.

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Penn State, EC Power use internal thermal modulation to enable stable fast charging

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A team from Penn State University and start-up EC Power has developed a material-agnostic technology based on asymmetric temperature modulation with a thermally stable dual-salt electrolyte to achieve stable fast charging for Li-ion batteries. Batteries operate most efficiently when they are hot, but not too hot.

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U. Mich spinout Spider9 offering dynamic control systems for grid-scale batteries and solar arrays

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Spider9 , a cleantech company launched in 2011 at the University of Michigan, has finalized the license agreement for patented dynamic control systems and plans to launch its first commercial integration at the historic Henry Ford Valve Plant, known as the Water Wheel Center, in Northville, Michigan. —Spider9 CEO Glynne Townsend.

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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. Changling Li, Chueh Liu, Wei Wang, Zafer Mutlu, Jeffrey Bell, Kazi Ahmed, Rachel Ye, Mihrimah Ozkan & Cengiz S.

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ALABC: 48V mild hybrids can meet emission targets with CO2 reductions of 15-20%

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Current mild-hybrid vehicle projects, in partnership with Ford and Hyundai/Kia, that utilize advanced 48V lead-carbon batteries, can reduce CO 2 emissions by 15-20%, according to the latest data from the Advanced Lead Acid Battery Consortium (ALABC), presented at the Advanced Automotive Battery Conference (25-28 January, Mainz).

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UK Technology Strategy Board Awards More Than 12M to 22 Projects to Speed Up Development of Low-Carbon Technology for Vehicles; Includes Gas Turbine Range Extender and Li-S Battery Cells

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Development of high energy Li-S prototype battery cells. These battery cells are expected to have improved cycle life stability and safety features superior to those of Li-ion batteries. These battery cells are expected to have improved cycle life stability and safety features superior to those of Li-ion batteries.

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Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

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As the project approaches its mid-point, the research team—led by Ricardo and including Ford Motor Company, Controlled Power Technologies (CPT), the European Advanced Lead Acid Battery Consortium (EALABC), Faurecia and the University of Nottingham—has completed the build of the first functional integration prototype ADEPT vehicle.

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