[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[2]Institute of Microstructure and Property of Advanced Materials;
Beijing University of Technology;
Beijing 100124;
China;
[1]Center for Electron Microscopy;
TUT-FEI Joint Lab;
Tianjin Key Lab of Advanced Functional Porous Materials;
Institute for New Energy Materials&Low-Carbon Technologies;
School of Materials Science and Engineering;
Tianjin University of Technology;
Tianjin 300384;
China;
[3]EMAT;
Electron Microscopy for Materials Science;
University of Antwerp;
Groenenborgerlaan 171;
B-2020 Antwerp;
Belgium;
[4]Nanostructure Research Centre;
Wuhan University of Technology;
Wuhan 430070;
China;
insect wings; graphene; graphite; oxygen reduction reaction; electrocatalysts;