Results 241 to 250 of about 18,691 (266)

Hydrometallurgically Recycling Spent Lithium-Ion Batteries

2019
Hydrometallurgical methods for recycling spent lithium-ion batteries (LIB) are the most major approaches for recycling spent LIBs since more than half of the recycling processes reported are hydrometallurgical processes (Zeng et al. in Crit Rev Env Sci Technol 40: 1129–1165, 2014).
Jiexi Wang, Zhihao Guo
openaire   +1 more source

Recycle graphite from spent lithium-ion batteries for H2O2 electrosynthesis

Environmental Science and Pollution Research, 2023
On-site H2O2 synthesis via the two-electron route oxygen reduction reaction for environmental remediation is attractive. This work offers a novel strategy for both spent graphite recovery and H2O2 electrosynthesis catalyst preparation. The graphite is directly recycled from spent lithium-ion batteries to an H2O2 electrosynthesis catalyst. From the view
Jucai Wei, Xi Wang, Xu Wu
openaire   +2 more sources

Selective Extraction of Critical Metals from Spent Lithium-Ion Batteries

Environmental Science & Technology, 2023
Selective and highly efficient extraction technologies for the recovery of critical metals including lithium, nickel, cobalt, and manganese from spent lithium-ion battery (LIB) cathode materials are essential in driving circularity. The tailored deep eutectic solvent (DES) choline chloride-formic acid (ChCl-FA) demonstrated a high selectivity and ...
Mengmeng Wang, Kang Liu, Zibo Xu, Shanta Dutta, Marjorie Valix, Daniel S. Alessi, Longbin Huang, Julie B. Zimmerman, Daniel C. W. Tsang   +8 more
openaire   +3 more sources

Recycling and Regeneration of Spent Lithium-ion Batteries

2023
The exponential rise in demand for lithium-ion batteries (LIBs) in applications that include grid-level energy storage systems, portable electronic devices and electric vehicles, has led to logistical, and environmental challenges in the supply of raw materials required for its production and the management of end-of-life batteries.
openaire   +1 more source

Preparation of LiCoO2 from spent lithium-ion batteries

Journal of Power Sources, 2002
Abstract A recycling process involving mechanical, thermal, hydrometallurgical and sol–gel steps has been applied to recover cobalt and lithium from spent lithium-ion batteries and to synthesize LiCoO2 from leach liquor as cathodic active materials.
Churl Kyoung Lee, Kang-In Rhee
openaire   +1 more source

Fundamentals of the recycling of spent lithium-ion batteries

Chemical Society Reviews
Fundamentals of battery recycling play a vital role in addressing the challenges posed by spent lithium-ion batteries by providing the theoretical foundation and technical tools necessary for the efficient recycling of LIBs.
Pengwei Li, Shaohua Luo, Yicheng Lin, Jiefeng Xiao, Xiaoning Xia, Xin Liu, Li Wang, Xiangming He   +7 more
openaire   +3 more sources

Bio-hydrometallurgically Treatment of Spent Lithium-Ion Batteries

2019
With the pursuit of high energy-density and low cost lithium-ion batteries (LIBs), cobalt content in the cathode materials decreases gradually. In addition, the limited nature of lithium mineral reserves is a prominent issue as the demand for LIBs is expanding fast.
Bin Huang, Jiexi Wang
openaire   +1 more source

Electrochemical process for electrode material of spent lithium ion batteries

Waste Management, 2017
Electrochemical method for recovering cobalt and manganese from electrode materials of spent lithium ion batteries was studied. Electrochemical leaching of cobalt and manganese from electrode material was optimized by varying different process parameters such as time, acid concentration and current density.
G, Prabaharan, S P, Barik, N, Kumar, L, Kumar   +3 more
openaire   +2 more sources

Regeneration of spent lithium-ion battery materials

Journal of Energy Storage, 2022
Jianfeng Wan, Jianan Lyu, Wenyan Bi, Qiang Zhou, Pengxun Li, Haiyan Li, Yingjie Li   +6 more
openaire   +1 more source

High-Performance Graphite Recovered from Spent Lithium-Ion Batteries

ACS Sustainable Chemistry & Engineering, 2019
With the wide usage of Li-ion batteries (LIBs) in portable electronics, electric vehicles, and grid storage, recycling and reusing LIBs have attracted wide attention.
Xiaotu Ma, Mengyuan Chen, Bin Chen, Zifei Meng, Yan Wang   +4 more
openaire   +1 more source