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

Green Car Congress

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

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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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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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Blue Bird electric school buses in pre-production, deliveries this year; Type C & D configurations

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Blue Bird RE Electric. With up to 160 kWh lithium-ion battery packs, the buses are expected to deliver 100-120 mile range on a single charge. A portable, standard charging station can recharge on a single shift or overnight. Blue Bird is the only school bus OEM to offer electric Type C & D configurations. Earlier post.)

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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.

Battery 379
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Your Electric Car Out Of Juice? AAA Tests Roadside Recharging

Green Car Reports

Everyone makes mistakes once in a while, and we’re sure most drivers have run out of gasoline at least once in their life. But as the saying goes, it's hard to carry a gallon of electricity back to your plug-in car if the battery is completely out of charge.

Juice 164