1. Collaborative Innovation Center for Microgrid of New Energy College of Electrical Engineering & New Energy China Three Gorges University Yichang 443002 P. R. China
2. College of Materials and Chemical Engineering China Three Gorges University Yichang 443002 P. R. China
3. School of Marine Science and Technology Hainan Tropical Ocean University Sanya 572022 P. R. China
4. Xi'an Key Laboratory of New Energy Materials and Devices Institute of Advanced Electrochemical Energy & School of Materials Science and Engineering Xi'an University of Technology Xi'an 710048 P. R. China