1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Belt & Road Joint Laboratory of Advanced Fibers and Low-dimension Materials, College of Materials Science and EngineeringDonghua University Shanghai 201620 P. R. China
2. Nanostructured Renewable Energy Materials Laboratory, Faculty of Industrial Sciences and TechnologyUniversiti Malaysia Pahang 26300 Pekan Malaysia
3. Centre for Nanofibers and NanotechnologyNational University of Singapore Singapore 117576 Singapore