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Virginia Tech team demonstrates green manufacturing method for Li-ion batteries

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Researchers at Virginia Tech have demonstrated a green and more sustainable manufacturing method for LIBs in which no hazardous organic solvent is used during electrode manufacturing and recycling. Mass production of LIBs can result in environmental concerns during battery manufacturing and disposal. —Li et al.

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Panasonic to begin production of 4680 Li-ion cells for EVs in FY 2023

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Panasonic to begin production of 4680 Li-ion cells for EVs in FY 2023. Tesla unveiled a 4680-format prototype cell in 2020. Tesla unveiled a 4680-format prototype cell in 2020. This next-generation cell features a cylinder more than twice the diameter of the 2170—and a capacity about five times as large.

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Li-Cycle selects Rochester, NY as site for Li-ion battery recycling hub

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Li-Cycle Corp. a lithium-ion battery resource recovery company, will invest more than US$175 million in its first commercial lithium-ion battery recycling Hub at Eastman Business Park (EBP) in Rochester, New York. Earlier post.)

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Frost & Sullivan: Li-ion battery materials market to reach $51.60B by 2027 from $18.75B in 2020; 15.6% CAGR

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Frost & Sullivan projects that the global Li-ion battery materials market will reach $51.60 billion in 2020 at a 15.6% However, Europe is expected to witness an aggressive expansion in its Li-ion battery and materials manufacturing capacity. billion by 2027 from $18.75 compound annual growth rate (CAGR).

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Li-ion battery-maker Farasis Energy raises $1B+ to accelerate global automotive battery manufacturing expansion

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Farasis Energy, a global developer and manufacturer of lithium-ion cells, modules and large battery systems, recently completed C-round financing exceeding 1 Billion US dollars. The compay will use the capital raised to accelerate the expansion of its global automotive battery manufacturing infrastructure.

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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. 2020.228936.

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PNNL team develops carbon nanotube-silicon microspheres as high-performance Li-ion anodes

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Silicon is an appealing anode material for Li-ion batteries because it can hold about 10 times the electrical charge per gram compared to graphite. —Xiaolin Li. This augurs well for commercialization, because anode materials must be able to handle high compression in rollers during manufacturing.

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