fig4
![Electrochemical technology to drive spent lithium-ion batteries (LIBs) recycling: recent progress, and prospects](https://image.oaes.cc/f445d790-a608-4916-b015-ade3bf0db713/em4029.fig.4.jpg)
Figure 4. (A) Flowsheet showing the Umicore/Rhodia’s VAL'EAS™ battery scrap recycling process[41]. Copyright 2014 Elsevier[41]. (B) Detailed illustration of the smelting process[42]. Copyright 2022 Elsevier[42]. (C) Recovery of spent LIBs through reduction roasting and facile acid leaching processes[43]. Copyright 2020 Elsevier[43].