1. State Key Laboratory of Bio-Fibers and Eco-textiles, College of Materials Science and Engineering, Shandong Collaborative Innovation Center of Marine Biobased Fibers and Ecological Textiles, Qingdao University, Qingdao 266071, P. R. China
2. Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences, Qingdao 266101, P. R. China
3. College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
4. Shandong Energy Institute, Qingdao 266101, P. R. China
5. Qingdao New Energy Shandong Laboratory, Qingdao 266101, P. R. China
6. CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry Chinese Academy of Sciences, Beijing 100190, P. R. China