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Sulfur nanodots on nickel foam as high-performance Li-S cathode materials; carbon- and binder-free

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A team at Nankai University in China has devised high-performance Li-sulfur battery cathode materials consisting of sulfur nanodots (2 nm average) directly electrodeposited on flexible nickel foam; the cathode materials incorporate no carbon or binder. mg/cm 2 S on the Ni foam exhibited high initial discharge capacity (1458 mAh/g at 0.1

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RIKEN team develops high-performance lithium-iodine battery system with higher energy density than conventional Li-ion

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The working concept of I3 – /I – redox reaction in the aqueous Li-I 2 battery. A team from Japan’s RIKEN, led by Hye Ryung Byon, has developed a lithium-iodine (Li-I 2 ) battery system with a significantly higher energy density than conventional lithium-ion batteries. Schematic illustration of the aqueous Li-I 2 battery.

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Envia Systems announcement may herald the first wave of DOE-supported commercial high energy density Li-ion cells with Si-C anodes

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As an example, the military’s BB-2590 Li-ion battery used in a range of portable systems calls for a cycle life of ≥224 and ≥ 3 years.). LIB capacity is limited in part by the intercalation of Li ions by the anode material—i.e., Envia is targeting its high energy density Li-ion cells at plug-in hybrid and electric vehicles.

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GWU team demonstrates one-pot process for optimized synthesis of controlled CNTs from CO2; coupling cement and C2CNT

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In 2015 we demonstrated that specific transition metals at the cathode, such as Ni, Co, Cu and Fe, act as nucleation points for high yield carbon nanotube growth in molten carbonates. Addition of up to 50 mol% Na 2 CO 3 to a Li 2 CO 3 electrolyte decreases electrolyte costs and improves conditions for intercalation in Na-ion CNT anodes.

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DOE seeking comment on draft $50M solicitation for new projects over 11 areas of interest to improve vehicle performance and decrease fuel consumption

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When the final funding opportunity announcement is released following this public comment period, DOE will accept applications from industry, national laboratories, and university-led teams to address these challenges and enable technologies that drive innovation in vehicle design. Advanced Climate Control Auxiliary Load Reduction.

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DOE announces $58M in funding for advanced vehicle technologies

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This FOA contains a total of 11 Areas of Interest (AOIs) and focuses on advanced light-weighting; advanced battery development; low cost electric motor development; enabling technologies for high efficiency engines; and support for EV deployment and AFV workplace safety programs. per pound of weight saved.

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Why Warren Buffett is investing in electric car company BYD - Apr. 13, 2009

Tony Karrer Delicious EVdriven

MidAmericans David Sokol, BYDs Wang, and company advisor Li Lu flew with Sokol from Detroit to Omaha so that Wang could meet Buffett in person. tech industry during the 1990s. The E6 will hit the Chinese market later this year. The first buyers will be fleet users, which will build central fast-charging facilities.

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