title: Single source precursor-based solvothermal synthesis of heteroatom-doped graphene and its energy storage and conversion applications.
abstract: Solvothermal processes are considered efficient approaches for the gram-scale production of graphene. Further modification of graphene by chemical doping is an important approach to tailor its properties. In this work, we successfully synthesized sulfur-doped graphene by using a solvothermal method with dimethyl sulfoxide as a precursor, which is a common laboratory reagent. Nitrogen-doped graphene was produced to demonstrate the generality of this process. These heteroatom-doped graphene materials exhibited high surface areas and high contents of heteroatoms. Furthermore, the lithium-ion storage properties and oxygen reduction reaction catalytic activity of these materials were also investigated. The success of this approach might facilitate the development of other advanced graphene-based materials with relative simplicity, scalability, and cost effectiveness for use in various potential applications.
authors.affiliation: Graduate School of Convergence Science and Technology, Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Bo
authors.initials: B
authors.lastname: Quan
authors.affiliation: 1] Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 151-742, Republic of Korea [2] School of Chemical and Biological Engineering, Seoul National University, Seoul 151-742, Republic of Korea [3] Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Seung-Ho
authors.initials: SH
authors.lastname: Yu
authors.affiliation: 1] Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 151-742, Republic of Korea [2] School of Chemical and Biological Engineering, Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Dong Young
authors.initials: DY
authors.lastname: Chung
authors.affiliation: 1] Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 151-742, Republic of Korea [2] School of Chemical and Biological Engineering, Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Aihua
authors.initials: A
authors.lastname: Jin
authors.affiliation: Graduate School of Convergence Science and Technology, Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Ji Hyun
authors.initials: JH
authors.lastname: Park
authors.affiliation: 1] Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 151-742, Republic of Korea [2] School of Chemical and Biological Engineering, Seoul National University, Seoul 151-742, Republic of Korea.
authors.forename: Yung-Eun
authors.initials: YE
authors.lastname: Sung
authors.affiliation: 1] Graduate School of Convergence Science and Technology, Seoul National University, Seoul 151-742, Republic of Korea [2] Advanced Institutes of Convergence Technology, Suwon 443-270, Republic of Korea.
authors.forename: Yuanzhe
authors.initials: Y
authors.lastname: Piao