Z
Zhonghang Wang
Researcher at Chinese Academy of Sciences
Publications - 6
Citations - 819
Zhonghang Wang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Leaching (metallurgy) & Environmental pollution. The author has an hindex of 4, co-authored 6 publications receiving 438 citations. Previous affiliations of Zhonghang Wang include Northeastern University (China).
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A Critical Review and Analysis on the Recycling of Spent Lithium-Ion Batteries
TL;DR: In this paper, the current status of spent lithium-ion battery recycling is summarized in light of the whole recycling process, especially focusing on the hydrometallurgy, which is used to extract metals or separate impurities from a specific waste stream so that the recycled materials or compounds can be further prepared by incorporating principles of materials engineering.
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A sustainable process for metal recycling from spent lithium-ion batteries using ammonium chloride.
TL;DR: It is possible to provide a win-win solution to improve the recycling effectiveness of spent LIBs by using waste salt that is easily reused as the reductant, and ammonium chloride is found to be efficient and posing minor environmental impacts during the overall process.
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Selective Recovery of Lithium from Spent Lithium-Ion Batteries by Coupling Advanced Oxidation Processes and Chemical Leaching Processes
Weiguang Lv,Zhonghang Wang,Xiaohong Zheng,Hongbin Cao,Mingming He,Yi Zhang,Haijun Yu,Zhi Sun +7 more
TL;DR: In this article, the recycling of spent lithium-ion batteries (LIBs) is discussed, where the authors focus on reductive leaching, which often leads to total leaching rather than selective leaching of metals.
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Direct preparation of efficient catalyst for oxygen evolution reaction and high-purity Li2CO3 from spent LiNi0.5Mn0.3Co0.2O2 batteries
Yongxia Yang,Yongxia Yang,Hailun Yang,Hongbin Cao,Zhonghang Wang,Chunwei Liu,Yong Sun,He Zhao,Yi Zhang,Yi Zhang,Zhi Sun +10 more
TL;DR: In this paper, a mechanochemical activation approach was proposed for the selective recycling of lithium and recovery of Ni0.5Mn0.3Co0.2O2 batteries.
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One-step recovery of valuable metals from spent Lithium-ion batteries and synthesis of persulfate through paired electrolysis
Weiguang Lv,Dingshan Ruan,Xiaohong Zheng,Xiaohong Zheng,Li Li,Hongbin Cao,Zhonghang Wang,Yi Zhang,Zhi Sun +8 more
TL;DR: In this article, a paired electrolysis method was designed to achieve the recycling of valuable metals from the spent lithium-ion batteries and the synthesis of persulfate synchronically, and high purity cobalt metal (>99.9%) was obtained from the leachate (catholyte) of the spent LIBs, and valuable persulfates were synthesized anolyte through a diaphragm electrolyzer.