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ORNL researchers develop new class of cobalt-free cathodes with enhanced energy density for next-gen Li-ion batteries: NFA

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Oak Ridge National Laboratory (ORNL) researchers have developed a new family of cobalt-free cathodes with the potential to replace the cobalt-based cathodes typically found in today’s lithium-ion batteries that power electric vehicles and consumer electronics. Ion Batteries.” —Muralidharan et al. —Ilias Belharouak.

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UH, Toyota researchers develop new cathode and electrolyte for high-power Mg battery rivaling Li-ion

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Magnesium batteries have long been considered a potentially safer and less expensive alternative to lithium-ion batteries, but previous versions have been severely limited in the power they delivered. Magnesium ions hold twice the charge of lithium, while having a similar ionic radius. —Dong et al. Tutusaus, O.,

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Log9 Materials and Zeta Energy partner for advanced battery systems – ET Auto

Baua Electric

Given India’s dependence on 100% imported lithium-ion cells for electric vehicle batteries, there exists a compelling drive to cultivate indigenous cell and battery manufacturing capacities to meet the burgeoning demands. The partnership offers significant benefits for both companies.

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Li-ion sulfur polymer battery shows high energy density as well as safety

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A team from the University of Rome Sapienza has developed a rechargeable lithium-ion polymer battery based on the combination of a high capacity sulfur-carbon cathode, nanostructured Li x Sn-C anode and polysulfide-added PEO-based gel membrane. Moreover, the addition of a dissolved polysulfide (i.e.

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New Lithium Iron Pyrophosphate as Li-ion Cathode Material; Highest Voltage Among Known Iron-based Phosphate Cathodes

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A team from the University of Tokyo and the Tokyo Institute of Technology has synthesized a new pyrophosphate compound (Li 2 FeP 2 O 7 ) by a conventional solid-state reaction for use as a cathode material in Li-ion batteries. Li was identified with the capacity of a one-electron theoretical value of 110 mAh g -1 even for ca.

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UCSD, South 8 team report improved liquefied-gas electrolytes for Li-metal batteries

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Improvements to a class of battery electrolyte first introduced in 2017—liquefied gas electrolytes—could pave the way to replacing the graphite anode with a lithium-metal anode. As demonstrated in this earlier work, the solvent itself, rather than the salt, plays a more critical role in stabilizing the Li metal.

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India’s Top EV Stocks To Get Make The Best Out of The EV Revolution As An Investor

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With a market share of more than 70%, Tata Motors is already the market leader in the electric passenger vehicle class. Modern electric vehicles are powered by lithium-ion (Li-ion) cells. But the most expensive component in an EV is also the lithium-ion battery, which accounts for 40-50% of the total cost.