financial support by the National Natural Science Foundation of China(No.52374293);Zhongyuan Science and Technology Innovation Leading Talent Project,China(No.224200510025);the Science and Technology Innovation Program of Hunan Province,China(No.2022RC1123);One of the authors,Hong-bo ZENG,gratefully acknowledges the support from the Natural Sciences and Engineering Research Council of Canada(NSERC)and the Canada Research Chairs Program.
Lithium-ion batteries(LIBs)are the most popular energy storage devices due to their high energy density,high operating voltage,and long cycle life.However,green and effective recycling methods are needed because LIBs ...
the Natural Science Foundation of Hunan Province,China(No.2020JJ1007).
A systematic and green low-temperature sulfation roasting−water leaching strategy was put forward to achieve a very high fluorine removal rate of 97.82%for spent carbon cathode(SCC),which was believed as a hazardous s...
the financial supports from the National Natural Science Foundation of China(Nos.51804083,52104395,21906031);the Natural Science Foundation of Guangdong Province,China(No.2019A1515011628);the Science and Technology Planning Project of Guangdong Province,China(No.2017B090907026);the Special Program of Guangdong Academy of Sciences,China(Nos.2019GDASYL-0103069,2020GDASYL-0104027,2020GDASYL-0302004,2020GDASYL-0302009,2021GDASYL-0302004)。
Oxidation pressure leaching was proposed to selectively dissolve Li from spent LiFePO_(4) batteries in a stoichiometric sulfuric acid solution.Using O_(2) as an oxidant and stoichiometric sulfuric acid as leaching age...
financially supported by the National Natural Science Foundation of China (Nos. 51874305, 51972338);Graduate Research and Innovation Projects of Jiangsu Province, China (No. KYCX21_22413)。
Industrial spent MoSi_(2)-based materials were used to fabricate oxidation-resistant coatings on molybdenum via slurry painting in air. The microstructure, phase constituent and high-temperature oxidation behaviors of...
An attempt has been made to investigate and optimize the recovery of Ni and Al through sulphuric acid(3.0-5.5 mol/L)leaching under different operating conditions.From the leaching experiments,it was possible to extrac...
The authors acknowledge the funding support from the Key Deployment Projects of Chinese Academy of Sciences(ZDRW_CN_2020-1);the Sino-German Cooperation Research Project under the Natural Science Foundation of China(51761135108);the German Research Foundation(392417756);the CAS Interdisciplinary Innovation Team.
The leaching performance and leaching kinetics of LiFePO_(4)(LFP)and Al in Al-bearing spent LFP cathode powder were systematically studied.The effects of temperature(273−368 K),stirring speed(200−950 r/min),reaction t...
Project(51664037)supported by the National Natural Science Foundation of China。
A new method was developed to optimize the microwave heating thickness of the spent automobile catalyst in order to improve the uniform distribution of the temperature field. The average penetration depth and the micr...
Project(2016M602427)supported by the Postdoctoral Science Foundation of China;Project(51504292)supported by the National Natural Science Foundation of China;Project(2016zzts288)supported by Graduate Student Innovation Foundation of Central South University,China
An innovative process was proposed for recovering lead from spent lead paste, and it produced less pollution and used lessenergy than the traditional process. First, lead dioxide in lead paste was reduced by glucose u...
Project(JS-211)supported by the State-Owned Enterprise Electric Vehicle Industry Alliance,China
NA novel smelting reduction process based on FeO-SiO2-Al2O3 slag system for spent lithium ion batteries with Al cans was developed, while using copper slag as the only slag former. The feasibility of the process and t...
Project(51204011)supported by the National Natural Science Foundation of China;Project(20121000803)supported by the Foundation of the Advisor of Beijing Excellent Doctoral Dissertation of China;Project(2013T60063)supported by the China Postdoctoral Science Foundation
Cu2+ adsorption from simulated aqueous solution was investigated using a modified spent shiitake substrate (MSSS). The results showed that the MSSS has a high adsorption efficiency and removal performance. The Cu2+rem...