1. National and Local Joint Engineering Laboratory for Lithium-ion Batteries and Materials Preparation TechnologyKey Laboratory of Advanced Battery Materials of Yunnan ProvinceFaculty of Materials Science and EngineeringKunming University of Science and Technology Kunming 650093 P.R. China
2. National and Local Joint Engineering Laboratory for Lithium-Ion Batteries and Materials Preparation TechnologyKey Laboratory of Advanced Battery Materials of Yunnan ProvinceFaculty of Metallurgical and Energy EngineeringKunming University of Science and Technology Kunming 650093 P.R. China
3. School of Metallurgy EngineeringJiangxi University of Science and Technology Ganzhou 341000 P.R. China