Separation, purification, regeneration and utilization of graphite recovered from spent lithium-ion batteries-A review

Q Cheng, B Marchetti, X Chen, S Xu… - Journal of Environmental …, 2022 - Elsevier
Vast consumption of lithium-ion batteries (LIBs) will produce a significant amount of spent
graphite (SG). As a result, recovery and recycling of SG from spent LIBs becomes necessary …

The role of organic compounds in the recovery of valuable metals from primary and secondary sources: a mini-review

EG Okonkwo, G Wheatley, Y He - Resources, Conservation and Recycling, 2021 - Elsevier
Growing quantities of end-of-life batteries, increasing demand for critical metals and the
depleting reserve of high grade ores have necessitated the need to explore secondary …

Separation and recovery of nickel cobalt manganese lithium from waste ternary lithium-ion batteries

C Li, G Dai, R Liu, C Wang, S Wang, Y Ju… - Separation and …, 2023 - Elsevier
In this paper, a combination of precipitation and solvent extraction was used to study the
separation and recovery of nickel, cobalt, manganese and lithium from the acid leach …

Electric field-assisted leaching of valuable metals from spent lithium-ion batteries in a mixture of acetic acid and ascorbic acid

K Yang, C Zhu, J Li, B Meng, K Zhong, W Huang, J Yu… - Hydrometallurgy, 2023 - Elsevier
Recovery of valuable metals from spent lithium-ion batteries (LIBs) has great economic and
environmental value. In this study, mixtures of acetic acid and ascorbic acid were used to …

[HTML][HTML] Green and efficient recovery of valuable metals from spent lithium-ion batteries using molasses: Parametric optimization and performance evaluation.

EG Okonkwo, G Wheatley, Y Liu, Y He - Hydrometallurgy, 2023 - Elsevier
In this study, a green and efficient leaching system utilizing methanesulfonic acid (MSA) and
sugarcane molasses is investigated, and conditions optimized using response surface …

Spent lithium-ion battery materials recycling for catalytic pyrolysis or gasification of biomass

L Chen, P Wang, Y Shen, M Guo - Bioresource technology, 2021 - Elsevier
This research work studied the pyrolysis characteristics of main biomass components (ie
cellulose, lignin) in the presence of the spent Li-ion battery cathode (BC) enriched in …

A high-performance regenerated graphite extracted from discarded lithium-ion batteries

D Ruan, F Wang, L Wu, K Du, Z Zhang, K Zou… - New Journal of …, 2021 - pubs.rsc.org
A feasible, environment-friendly and economical method to regenerate a graphite anode
from discarded lithium-ion batteries is carried out. The regenerated graphite (GAT-SGT@ C) …

Recycling of spent LiNixCoyMn1− x-yO2 batteries by a glucose reduction-acid leaching approach: Performance and mechanism

Q Lei, K Zhou, X Zhang, Z Qiu, C Peng, D He… - Process Safety and …, 2023 - Elsevier
Recycling of valuable elements from spent lithium-ion batteries (LIBs) is of critical
significance for both economic benefits and environmental sustainability by preventing …

Reaction mechanism of antibiotic bacteria residues as a green reductant for highly efficient recycling of spent lithium-ion batteries

Y Ma, X Zhou, J Tang, X Liu, H Gan, J Yang - Journal of Hazardous …, 2021 - Elsevier
In this study, antibiotic bacteria residues (ABRs) is proposed as a novel green reducing
agent and it is found that the reducing agent can realize the efficient recovery of the valuable …

Recovery of metallic copper from waste printed circuit boards via H3NO3S-NaCl-H2O2 leaching system

S Guo, J He, L Zhu, H Chen, K Zhou, J Xu… - Journal of Cleaner …, 2022 - Elsevier
In this study, sulfamic acid (H 3 NO 3 S) was used to leach Cu from waste printed circuit
boards (WPCBs) by using hydrogen peroxide as strong oxidant and NaCl as additive. The …