W Li (School of Chemistry University of Glasgow Glasgow UK), J Döhn (Institute of Theoretical Chemistry Ulm University Ulm Germany), X Han (Petrochemical Research Institute PetroChina Beijing P. R. China), L Zhang (School of Physical and Chemical Sciences Queen Mary University of London London UK), DM Pickup (School of Physical Sciences University of Kent Canterbury UK), X Xiao (Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion School of Chemistry and Chemical Engineering Tianjin University of Technology Tianjin P. R. China), Y Miao (School of Materials and Chemical Engineering Xuzhou University of Technology Xuzhou P. R. China), AK Samuel (School of Chemistry University of Glasgow Glasgow UK), ER Draper (School of Chemistry University of Glasgow Glasgow UK), AV Chadwick (School of Physical Sciences University of Kent Canterbury UK), S Sproules (School of Chemistry University of Glasgow Glasgow UK), SPC Cottrell (STFC Rutherford Appleton Lab.), AJ Drew (School of Physical and Chemical Sciences Queen Mary University of London London UK), C An (Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion School of Chemistry and Chemical Engineering Tianjin University of Technology Tianjin P. R. China), A Groß (Institute of Theoretical Chemistry Ulm University Ulm Germany), AY Ganin (School of Chemistry University of Glasgow Glasgow UK)