This article reviews the recent progress in research on graphene electrode-based triboelectric nanogenerators (TENGs), focusing on precision processing methods of graphene electrodes and their applications. It discusses the various applications of graphene electrode-based TENGs in different scenarios, as well as how graphene electrodes enhance TENG performance. The article also provides a prospective discussion on the future development of graphene electrode-based TENGs to promote continuous advancements in this field. TENGs are promising for energy harvesting, self-powered systems, and other applications due to their ability to convert mechanical energy into electricity. Graphene, with its excellent electrical properties, mechanical flexibility, and transparency, is a promising material for TENG electrodes. The article highlights various precision processing methods for graphene electrodes, including top-down and bottom-up approaches, and discusses their applications in energy harvesting, self-powered sensors, and other fields. It also explores the performance improvement of TENGs through the integration of graphene and its derivatives, demonstrating significant enhancements in power output and efficiency. The article concludes with a discussion on the future potential of graphene electrode-based TENGs in various applications, emphasizing their importance in advancing energy harvesting and sensing technologies.This article reviews the recent progress in research on graphene electrode-based triboelectric nanogenerators (TENGs), focusing on precision processing methods of graphene electrodes and their applications. It discusses the various applications of graphene electrode-based TENGs in different scenarios, as well as how graphene electrodes enhance TENG performance. The article also provides a prospective discussion on the future development of graphene electrode-based TENGs to promote continuous advancements in this field. TENGs are promising for energy harvesting, self-powered systems, and other applications due to their ability to convert mechanical energy into electricity. Graphene, with its excellent electrical properties, mechanical flexibility, and transparency, is a promising material for TENG electrodes. The article highlights various precision processing methods for graphene electrodes, including top-down and bottom-up approaches, and discusses their applications in energy harvesting, self-powered sensors, and other fields. It also explores the performance improvement of TENGs through the integration of graphene and its derivatives, demonstrating significant enhancements in power output and efficiency. The article concludes with a discussion on the future potential of graphene electrode-based TENGs in various applications, emphasizing their importance in advancing energy harvesting and sensing technologies.