Solvometallurgical recovery of cobalt from lithium-ion battery cathode materials using deep-eutectic solvents

N Peeters, K Binnemans, S Riaño - Green Chemistry, 2020 - pubs.rsc.org
Recycling of cobalt from end-of-life lithium-ion batteries (LIBs) is gaining interest because
they are increasingly used in commercial applications such as electrical vehicles. A common …

Selective recovery of cobalt from mixed lithium ion battery wastes using deep eutectic solvent

PG Schiavi, P Altimari, M Branchi, R Zanoni… - Chemical Engineering …, 2021 - Elsevier
Despite the efforts devoted to the development of new cathodic materials, cobalt-based
lithium-ion batteries (LIBs) remain the first choice for many applications, turning cobalt into a …

Recyclable deep eutectic solvents for recycling LiCoO2 from spent lithium-ion batteries with high selectivity

Y Zhang, F Wang, W Zhang, S Ren, Y Hou… - Separation and …, 2024 - Elsevier
The use of green deep eutectic solvents (DESs) to recover valuable metals from spent
lithium-ion batteries is both environmentally and economically beneficial. In this work, we …

Closed-loop cobalt recycling from spent lithium-ion batteries based on a deep eutectic solvent (DES) with easy solvent recovery

T Li, Y Xiong, X Yan, T Hu, S Jing, Z Wang… - Journal of Energy …, 2022 - Elsevier
Efficient recycling technology for the rapid growth of spent lithium-ion batteries (LIBs) is
essential to tackle the resources and environmental crisis. Hydrometallurgical approach has …

Choline chloride–ethylene glycol based deep-eutectic solvents as lixiviants for cobalt recovery from lithium-ion battery cathode materials: are these solvents really …

N Peeters, K Janssens, D de Vos, K Binnemans… - Green …, 2022 - pubs.rsc.org
Deep-eutectic solvents (DESs) are often considered to be safe, eco-friendly and non-toxic
solvents. Due to these green credentials, they are increasingly being studied for application …

A reusable deep eutectic solvent for the regeneration of Li and Co metals from spent lithium-ion batteries

H Li, N Chen, W Liu, H Feng, J Su, D Fu, X Liu… - Journal of Alloys and …, 2023 - Elsevier
The prosperity of the lithium-ion battery industry has raised deep concerns about spent
batteries. Recently, much attention has been focused on the development and advancement …

A weak acidic and strong coordinated deep eutectic solvent for recycling of cathode from spent lithium‐ion batteries

Y Tian, W Chen, B Zhang, Y Chen, R Shi, S Liu… - …, 2022 - Wiley Online Library
The leaching and recycling of valuable metals via environmentally benign solvents is
important because of the ever‐increasing waste lithium‐ion batteries, but it remains a …

A novel ternary deep eutectic solvent for efficient recovery of critical metals from spent lithium-ion batteries under mild conditions

Y Liao, S Gong, G Wang, T Wu, X Meng… - Journal of …, 2022 - Elsevier
In terms of environmental pollution and the shortage of resources, an efficient recovery of
valuable metals in spent lithium-ion batteries (LIBs) is currently the most promising measure …

Organic oxalate as leachant and precipitant for the recovery of valuable metals from spent lithium-ion batteries

L Sun, K Qiu - Waste management, 2012 - Elsevier
Spent lithium-ion batteries containing lots of strategic resources such as cobalt and lithium
are considered as an attractive secondary resource. In this work, an environmentally …

Deep eutectic solvents for cathode recycling of Li-ion batteries

MK Tran, MTF Rodrigues, K Kato, G Babu, PM Ajayan - Nature Energy, 2019 - nature.com
As the consumption of lithium-ion batteries (LIBs) for the transportation and consumer
electronic sectors continues to grow, so does the pile of battery waste, with no successful …