1. Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, Solar Energy High Value Utilization and Green Conversion Hubei Provincial Engineering Research Center, College of Materials and Chemical Engineering, China Three Gorges University, Yichang, Hubei 443002, P. R. China
2. Hubei Provincial Engineering Technology Research Center for Microgrid, College of Electrical Engineering & New Energy, China Three Gorges University, Yichang, Hubei 443002, P. R. China