AApplied Physics A3d agoHigh-density cobalt/nitrogen co-doped graphene aerogels enable efficient oxygen evolution reaction through multicomponent synergyJing Yang·Xiang Qi·Rong Hu·Zongyu Huang·Hui Qiao·Wei Chen·Jiayi LiuRead at Applied Physics ATagsElectrocatalysts for Energy ConversionRenewable Energy, Sustainability and the Environment