1. School of Chemistry and Environmental EngineeringChangchun University of Science and TechnologyChangchun130022China
2. Nanomaterials Physicochemistry DepartmentFaculty of Chemical Technology and EngineeringWest Pomeranian University of TechnologySzczecin, Piastów Ave. 4271‐065SzczecinPoland
3. State Key Laboratory of Polymer Physics and ChemistryChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
4. Department of Polymer and Carbonaceous MaterialsWroclaw University of Technologyul. Gdanska 7/950‐344WroclawPoland
5. Department of Physics and Department of Materials Science and EngineeringCity University of Hong KongTat Chee AvenueKowloonHong KongChina