1. Key Laboratory for Material Chemistry of Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Materials Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
2. Oil and Gas Engineering Research Institute of PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, P. R. China