School of Materials Science and Engineering and National Institute for Advanced Materials;
Nankai University;
Tianjin 300350;
China;
Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry;
Nankai University;
Tianjin 300350;
China;
Tianjin Key Laboratory for Rare Earth Materials and Applications;
Nankai University;
Tianjin 300350;
China;
Zinc-ion batteries; Stretchable batteries; Earth-abundant cathodes; Magnetite; Carbon coatings;