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New smelting reduction process to recover Co, Ni, Mn, and Li simultaneously from Li-ion batteries

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A team from metals research institute SWERIM in Sweden reports on a smelting reduction process to recover cobalt, nickel, manganese and lithium simultaneously from spent Li-ion batteries. The presence of slag may retain some Co, Ni, Mn, and Li in the slag due to the inherent nature of the slag. —Hu et al. —Hu et al.

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Volta Power Systems, Stellar Industries partner on anti-idling Li-ion system for utility service and work trucks

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Volta Power Systems has partnered with Stellar Industries to provide lithium-ion power systems that reduce idling from fleet utility and work trucks. kWh, 48V automotive-grade Li-NMC battery, along with a 110V 48V chassis alternator for recharging. The HPS features a 13.5 —Tim Worman, Product Manager at Stellar Industries.

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Envia Systems hits 400 Wh/kg target with Li-ion cells; could lower Li-ion cost to $180/kWh

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Envia has developed Li-ion cells with an energy density of 400 Wh/kg using its proprietary HCMR cathode and Silicon-Carbon Composite anode. Demonstrated in a 40 Ah pouch cell, the new system could lower Li-ion cell costs to $180/kWh, according to Sujeet Kumar, Co-founder, President & CTO, with further reductions to come.

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ecovolta develops standardized Li-ion traction battery; saving cost and time

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The Swiss battery system manufacturer ecovolta has developed a standardized Li-ion traction battery which can significantly reduce the time and expense needed to bring electric vehicles to the serial production stage. 48 V DC / 200 Ah / 10 kWh, (L x W x H) 520 x 218 x 320 mm, (Weight) 50kg. evoTractionBattery.

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Autel Energy showcasing ZeroLabs electric 1969 Bronco at CES

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A 100 kWh, 400V Li-ion pack provides the ~235 miles of range. The Zero Labs all-wheel drive has two independent motors that digitally control torque to the front and rear wheels—for better handling and traction. At CES, Autel Energy will highlight a suite of EV charging solutions designed to advance the transition to e-mobility.

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Delhi startup develops air-purifying motorcycle helmet

Green Car Congress

The helmet titled PUROS is integrated with air purifying accessories which include the patented innovations of the startup: a Brushless DC (BLDC) blower fan, H13-grade HEPA filter ( EN 1822 ), electronic circuit, and microUSB charging port for the Li-ion battery integrated into the helmet.

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Is DC fast charging bad for your EV battery? | EVBox

EV Box

While there is research that shows that frequent fast (DC) charging can somewhat degrade the battery faster than AC charging, the effect on battery heath is very minor. In fact, DC charging only increases battery deterioration by about 0.1 percent on average.

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