Journal ArticleDOI
Novel approach to recover cobalt and lithium from spent lithium-ion battery using oxalic acid.
TLDR
A novel recovery process, only combined with oxalic acid leaching and filtering is developed, which can contribute to a short-cut and high-efficiency process of spent LIBs recycling toward a sound closed-loop cycle.About:
This article is published in Journal of Hazardous Materials.The article was published on 2015-09-15. It has received 358 citations till now. The article focuses on the topics: Lithium-ion battery & Leaching (chemistry).read more
Citations
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Journal ArticleDOI
A Citric Acid/Na 2 S 2 O 3 System for the Efficient Leaching of Valuable Metals from Spent Lithium-Ion Batteries
Guilan Gao,Guilan Gao,He Xin,Xiaoyi Lou,Zheng Jiao,Yaoguang Guo,Shuai Chen,Luo Xingmin,Suyang Sun,Jie Guan,Yuan Hao +10 more
TL;DR: In this paper, an efficient hydrometallurgical leaching of Co and Li from cathode materials of spent lithium-ion batteries using a citric acid/sodium thiosulfate (Na2S2O3) system is explored.
Journal ArticleDOI
In Situ Recombination of Elements in Spent Lithium-Ion Batteries to Recover High-Value γ-LiAlO2 and LiAl5O8.
TL;DR: Li et al. as discussed by the authors developed a technology based on in situ aluminothermic reduction and interstitial solid solution transformation to recover high-value I³-LiAlO2 and LiAl5O8 under vacuum and high temperature (1723 K) conditions.
Journal ArticleDOI
Gas evolution characterization and phase transformation during thermal treatment of cathode plates from spent LiFePO4 batteries
Yafei Jie,Shenghai Yang,Fang Hu,Fang Hu,Yun Li,Ye Longgang,Duoqiang Zhao,Wei Jin,Cong Chang,Yanqing Lai,Yongming Chen +10 more
TL;DR: In this paper, thermal reaction behaviors and gas evolution characteristics of cathode electrodes separated from spent LiFePO4 batteries were systematically characterized using thermogravimetric-differential scanning calorimetry analysis coupled with mass spectrometry equipped with electron ionization system (TG-DSC-EI-MS).
Journal ArticleDOI
Energy models and the process of fluid-magnetic separation for recovering cobalt micro-particles from vacuum reduction products of spent lithium ion batteries
TL;DR: In this article, a fluid-magnetic separation method was developed for micro-separation of cobalt from the vacuum reduction product of electrode materials of spent lithium ion batteries, which had a high level of clean production and sustainable development at the same time as high separation rate.
Journal ArticleDOI
An advanced strategy of “metallurgy before sorting” for recycling spent entire ternary lithium-ion batteries
TL;DR: In this article , a closed-loop process was developed for recycling spent entire ternary lithium-ion batteries, and systematic research was conducted, and the proposed process is economical, efficient and sustainable.
References
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Journal ArticleDOI
Li-ion battery materials: present and future
TL;DR: In this article, a review of the key technological developments and scientific challenges for a broad range of Li-ion battery electrodes is presented, and the potential/capacity plots are used to compare many families of suitable materials.
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Lithium batteries: Status, prospects and future
Bruno Scrosati,Jürgen Garche +1 more
TL;DR: In this article, the authors present the present status of lithium battery technology, then focus on its near future development and finally examine important new directions aimed at achieving quantum jumps in energy and power content.
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Recycling of Spent Lithium-Ion Battery: A Critical Review
TL;DR: In this article, the authors review the current status of the recycling processes of spent lithium ion batteries, introduce the structure and components of the batteries, and summarize all available single contacts in batch mode operation, including pretreatment, secondary treatment, and deep recovery.
Journal ArticleDOI
Recovery of cobalt and lithium from spent lithium ion batteries using organic citric acid as leachant.
TL;DR: This hydrometallurgical process is found to be simple, environmentally friendly and adequate for the recovery of valuable metals from spent LIBs.
Journal ArticleDOI
Potential Environmental and Human Health Impacts of Rechargeable Lithium Batteries in Electronic Waste
TL;DR: The results demonstrate that according to U.S. federal regulations, defunct Li-ion batteries are classified hazardous due to their lead (Pb) content, but in some of the Li-ions tested, the leached concentrations of chromium, lead, and thallium exceeded the California regulation limits.