1. College of Energy Soochow Institute for Energy and Materials Innovations Soochow University Suzhou 215006 China
2. Polish Academy of Sciences Centre of Polymer and Carbon Materials M. Curie‐Sklodowskiej 34 Zabrze 41‐819 Poland
3. VSB‐Technical University of Ostrava Institute of Environmental Technology Listopadu 15 Ostrava 708 33 Czech Republic
4. Department of Chemistry Chemical Engineering Division Technical University Berlin 10623 Berlin Germany