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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. The evoTractionBattery is available with a voltage of 24 volts, 48 volts and 400 volts as well as a capacity of 2.5

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PNNL: single-crystal nickel-rich cathode holds promise for next-generation Li-ion batteries

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High-energy nickel (Ni)–rich cathode will play a key role in advanced lithium (Li)–ion batteries, but it suffers from moisture sensitivity, side reactions, and gas generation. Nickel offers relatively low cost, wide availability and low toxicity compared to other key battery materials, such as cobalt. —Bi et al.

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Novel hybrid electrolytes to enable high-safety high-voltage Li-ion batteries

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Researchers at the Ningbo Institute of Materials Technology & Engineering in China have developed new hybrid electrolytes to support high-voltage Li-ion batteries (e.g., ~5 5 volts) by incorporating a liquid electrolyte with silane-Al 2 O 3 nanoparticles (Al 2 O 3 -ST for short). Nail-penetration tests showed that LiNi 0.6

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New Li-ion eBike batteries from AllCell

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AllCell Technologies LLC launched two new standard li-ion electric bike batteries. By absorbing and conducting heat away from the lithium-ion cells, AllCell’s PCM plays the same role that complicated liquid cooling systems perform in today’s electric cars, but at a fraction of the cost. kg and 5.9

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Innolith begins commercializing I-State battery technology; liquid inorganic electrolyte

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Innolith , a European developer of Li-ion battery cell technologies, has begun the commercialization of its I-State battery technology platform for use in electric vehicles (EVs) and e-mobility applications. This gives the batteries higher gravimetric energy density of 300 Wh/kg and volumetric energy density of 825 Wh/L.

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Silatronix, developer of organosilicon electrolytes for Li-ion batteries, raises $8M

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Silatronix, a developer of unique organosilicon (OS) electrolytes for use in lithium-ion batteries (LIBs) ( earlier post ), has raised US$8 million in new equity capital, and secured partnerships for distribution and joint technological development. Current Li-ion electrolytes are unstable above 60 °C and at charge voltages above 4.3

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Johnson Controls presents 48-volt battery demonstration module at Hannover Messe

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Johnson Controls is premiering its new 48-volt Micro Hybrid battery demonstration module ( earlier post ) in Europe at the Hannover Messe. A 48-volt Li-ion battery would be used in vehicles in conjunction with a 12-volt lead-acid starter battery. This Micro Hybrid technology has huge potential.

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