▎ 摘　　要

Three-dimensional porous graphene networks (3DPGNs), including graphene aerogel and graphene foam, have recently aroused tremendous research interest. The intrinsic exceptional assets of both 3DPGNs and their functional components provide the hybrid materials with synergic properties for a variety of applications. In this review, the latest advancements in 3DPGN-based hybrids and their promising application potential for lithium-ion batteries and supercapacitors are discussed. First, typical synthetic methods for the preparation of 3DPGNs and their hybrids with different structures are introduced, and their pros and cons are also deliberated. Second, state-of-the-art 3DPGN-based hybrids in applications of electrochemical energy storage are reviewed. Lithiumion batteries and supercapacitors with a special emphasis on powering flexible electronics are included in the discussions. The current research focus and future trends in this rapidly developing field are presented at the end of this review. This review aims to provide a research update about recent developments in 3DPGNs for energy-related applications.