基金This work was supported by the National Natural Science Foundation of China （NSFC） （Nos. 21432008, 91413109 and 21575110）. China Postdoctoral Innovative Talent Support Program of China （No. BX201700176）.
基金Acknowledgements The authors gratefully acknowledge the financial support from Pennsylvania State University through the Penn State Institutes of Energy and the Environment, and from the National Natural Science Foundation of China （Grant No. 21005083） and the Innovative Fund of Shanghai Institute of Ceramics, Chinese Academy of Sciences （Grant No. Y37ZC4140G）. Dr. Huimei Yu would like to thank the Chinese Academy of Sciences for the visiting scholarship and Dr. Song for the visiting scholar invitation to the EMS Energy Institute at Penn State.
基金Acknowledgments This work was supported by the National Natural Science Foundation of China （51362026） and the Technological Innovation Youth Training Project of Xinjiang Uyghur Autonomous Region of China （QN2015YX004） and Qun ling would like to acknowledge the support from the Foundation for High-level Talents in Shihezi University （RCZX201511）, and the Applied Basic Research Foundation of Science and Technology in Shihezi University （2015ZRKXYQ07）.