School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 Guangdong ChinaSchool of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 Guangdong China;
School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 Guangdong China;
School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 Guangdong China;
Electrocatalyst; Biocarbon; Fuel cells; Lignin-derived carbon; Oxygen reduction reaction; Chlorine doping;