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BASF’s cathode expansion accelerates with German lithium-ion recycling plant

Thu, 07/15/2021 - 14:44 -- Paul Crompton
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Chemicals giant BASF is set to build a battery recycling prototype plant in Germany to extract key materials from end-of-life lithium-ion cells and production scrap.

The plant at BASF’s cathode active materials (CAM) plant site in Schwarzheide is scheduled to be commissioned by 2023.

The prototype plant will allow for the “development of operational procedures and optimisation” of technology to recover lithium, nickel, cobalt and manganese from used batteries as well as off spec material from cell producers and battery material producers.

The recovered metals will be used to manufacturer cathode active materials.

Dr. Matthias Dohrn, senior vice president, precious and base metal services at BASF, said: “With this battery recycling, plus leading process technology for manufacturing of cathode active materials, we aim to ‘close the loop’ while reducing the CO2 footprint of our cathode active materials by up to 60% in total compared to industry standards.”

The plant’s location was announced in February.

Aggressive cathode expansion

In June, BASF is set to form a joint venture (JV) with Hunan Shanshan Energy to produce lithium-ion battery cathode active materials (CAM) and precursors (PCAM) in China.

German firm BASF will have a 51% share of the JV when it closes later this summer following the approval of the relevant authorities.

In May, materials firm Umicore and BASF entered into a non-exclusive patent cross-license agreement covering a range of lithium-ion cathode materials and their precursors.

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