1. College of Mechanical Engineering University of South China Hengyang 421001 P. R. China
2. Shenzhen Key Laboratory for Advanced Materials School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 P. R. China
3. School of Chemistry Faculty of Science The University of Sydney Sydney 2006 Australia
4. National Key Laboratory of Science and Technology on Advanced Composites in Special Environments Harbin Institute of Technology Harbin 150080 P. R. China