1. Advanced Materials Research Group, Faculty of Engineering University of Nottingham Nottingham NG7 2RD UK
2. Power Electronics, Machines and Control (PEMC) Group Faculty of Engineering University of Nottingham Nottingham NG7 2RD UK
3. School of Chemistry University of Nottingham Nottingham NG7 2RD UK
4. Department of Chemical and Environmental Engineering University of Nottingham Ningbo China 199 Taikang East Road Ningbo 315100 China