1. Key Laboratory of Materials Chemistry for Energy Conversion and StorageSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology (HUST) Wuhan 430074 P.R. China
2. Institute for Organic ChemistryUniversity of Duisburg–Essen Universitätsstrasse 7 45141 Essen Germany
3. Applied Chemistry DepartmentSchool of Material Science and EngineeringNanjing University of Aeronautics and Astronautics Nanjing 210016 P.R. China
4. Institute for BiologyUniversity of Duisburg–Essen Universitätsstrasse 5 45141 Essen Germany