1. Department of Chemical Power Engineering, Shenmu Vocational & Technical College, Yulin 719300, Shaanxi, China
2. Production and Operation Department, Shenmu Electrochemical Development Co., Ltd, Yulin 719300, Shaanxi, China
3. School of Chemistry & Chemical Engineering, Yulin University, Yulin 719000, Shaanxi, China
4. School of Mechanical Engineering, Yulin Vocational & Technical College, Yulin 719000, Shaanxi, China