1. State Key Laboratory for Mechanical Behavior of Materials School of Materials Science and Engineering Xi'an Jiaotong University Xi'an 710049 P. R. China
2. Institute of Physical Science and Information Technology Key Laboratory of Structure and Functional Regulation of Hybrid Material (Ministry of Education) Anhui Graphene Engineering Laboratory Anhui University Hefei 230601 China
3. Shaanxi Coal Chemical Industry Technology Research Institute Co. Ltd. P. R. China
4. Research Department CRM (Factory) Division 2 Fudi Battery Co. Ltd. Shenzhen 518116 P. R. China
5. School of Chemical Engineering and Advanced Materials The University of Adelaide Adelaide SA 5005 Australia