1. College of Materials Science and Engineering, Institute for Graphene Applied Technology Innovation Qingdao University 308 Ningxia Road Qingdao 266071 China
2. School of Life and Environmental Science Deakin University 75 Pigdons Road Geelong VIC 3216 Australia
3. State Key Laboratory of Bio‐Fibers and Eco‐textiles Qingdao University Qingdao Shandong 266071 China