One-step hydrothermal synthesis of manganese oxide nanosheets with graphene quantum dots for high-performance supercapacitors

Yangjun Zhu, Zijie Huang, Xinyue Huang, Yipei Li, Huiqin Li, Binghua Zhou, Jian Liu, Keng Xu, Mingxi Wang, Hironori Ogata, Gan Jet Hong Melvin, Josué Ortiz‐Medina, Wei Gong, Zubiao Wen, Mauricio Terrones, Morinobu Endo, Zhipeng Wang