High-performance double “ion-buffering reservoirs” of asymmetric supercapacitors enabled by battery-type hierarchical porous sandwich-like Co3O4 and 3D graphene aerogels
Authors: Changwei Lai, Yao Guo, Huihui Zhao, Haixiang Song, Xiaoxiao Qu, Mina Huang, Suck Won Hong, Kwan Lee