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DAIHEN leverages WiTricity wireless charging technology for solar-powered mobility demo in Japan

Green Car Congress

Partners since 2016, DAIHEN licensed WiTricity’s technology to commercialize wireless charging stations for electric vehicles (EVs) and for automatic guided vehicles (AGVs) in factory and industrial settings. Wireless charging is essential to the future of mobility, whether that mobility happens on city streets or in factories.

Japan 370
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UK Researchers Developing Rechargeable Lithium-Air Battery; Up to 10X the Capacity of Current Li-ion Cells

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Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium-air battery. Researchers in the UK are developing a rechargeable lithium-air battery that could deliver a ten-fold increase in energy capacity compared to that of currently available lithium-ion cells. Click to enlarge.

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Ford researchers to present paper on fast-charging Li-ion batteries at SAE WCX

Green Car Congress

At the upcoming WCX 17: SAE World Congress Experience (the re-imagined SAE World Congress) in April, Xiao Yang and Ted Miller from Ford will present a paper on the fast recharge capability of Li-ion batteries and its effect on capacity degradation. Xiao Yang, Ted Miller (2017) “Fast Charging Lithium-Ion Batteries” SAE 2017-01-1204.

Li-ion 223
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Fraunhofer ISI/ICCT analysis of PHEV data finds real-world CO2 emissions 2-4x higher than official values

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Plug-in hybrid vehicles often are not recharged regularly, which implies driving is often performed on the combustion engine. Statistically, private users of vehicles in Germany re-charge their plug-in hybrid vehicle only on three out of four days. Company car users, on average, re-charge only every second day.

Emissions 334
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Green Crossover Project in Japan Showcases Li-ion Stationary Storage for EV Charging; EnerDel Providing Packs for Vehicles and Stationary Storage

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Itochu Corporation, Mazda, Family Mart, EnerDel and 11 other partners have launched a 3-year project in Tsukuba City, Japan—the “Green Crossover Project”—designed to showcase a real-world integration of the smart grid, stationary lithium-ion grid storage, electric vehicles, rapid recharging and renewable energy technologies.

Li-ion 218
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KIST team develops activation strategy for magnesium metal enabling efficient operation of Mg batteries

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Despite these advantages, the difficulty of efficiently charging and discharging magnesium metal due to its reactivity with electrolytes has hindered its commercialization. The highest energy density can be obtained by directly utilizing magnesium metal as a anode, of which volumetric capacity is about 1.9 times higher than lithium metal.

Batteries 379
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TUM CREATE introduces tropical megacity e-taxi prototype at Tokyo; super-fast charging with twin charge ports

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Drawing of the 50 kWh pack and the twin charge ports for super-fast charging. EVA was designed from the ground-up as an e-taxi and is a result of interdisciplinary research in the areas of energy storage, battery charging, thermal management, and lightweight materials and design. Click to enlarge. Click to enlarge.

Taxi 225