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U Texas team develops cobalt-free high-energy lithium-ion battery

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Researchers from the Cockrell School of Engineering at The University of Texas at Austin have developed a cobalt-free high-energy lithium-ion battery, eliminating the cobalt and opening the door to reducing the costs of producing batteries while boosting performance in some ways. More nickel in a battery means it can store more energy.

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New cobalt-free high-voltage spinel cathode material with high areal capacity

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The paper on their work is published in the Journal of Power Sources. Advancing cathode materials with both high energy density and low cost have always been the main objective of battery material research. The price of Co fluctuates significantly, with the inconspicuous fall of Ni price and continues growing of Li price. . …

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Researchers show clean solid–electrolyte/electrode interfaces double capacity of solid-state Li batteries

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Solid-state lithium batteries comprise solid electrodes and a solid electrolyte that exchange lithium (Li) ions during charging and discharging. Their higher energy density and safety make SSLBs very attractive as next-generation sstorage solutions. However, there are still many technical challenges preventing commercialization.

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IDTechEx comments on Volkswagen’s long-term, high-manganese cathode strategy

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During Volkswagen’s recent Power Day ( earlier post ), the company referred to a long-term strategy of using high-manganese cathodes for its volume segment. A comparison between NMC 811 and three high-manganese cathodes (LMFP, Li-Mn-rich, LNMO) shows that trade-offs in performance are always involved. Source: IDTechEx.

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UC Irvine team creates long-lasting, cobalt-free, low-nickel lithium-ion batteries

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In a discovery that could reduce or even eliminate the use of cobalt—which is often mined using child labor—in the batteries that power electric cars and other products, scientists at the University of California, Irvine (UCI) have developed a long-lasting alternative made with nickel. Nat Energy. The LiNi 0.5 mA cm −2 ).

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ARPA-E awarding $39M to 16 projects to grow the domestic critical minerals supply chain

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The US Department of Energy’s (DOE’s) Advanced Research Projects Agency-Energy (ARPA?E) E) will award $39 million in funding to 16 projects across 12 states to develop market-ready technologies that will increase domestic supplies of critical elements required for the clean energy transition. Earlier post.)The

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UNIST team develops improved high power NCA cathode material for Li-ion batteries for EVs and HEVs

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A team at Korea’s Ulsan National Institute of Science and Technology (UNIST), led by Dr. Jaephil Cho, has developed a new high-power NCA (nickel-cobalt-aluminum) Li-ion cathode material: LiNi 0.81 A paper on the work is published in the journal Advanced Energy Materials. 2014) “A New High Power LiNi 0.81 Energy Mater. ,

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