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Yi Sun
Researcher at Max Planck Society
Publications - 13
Citations - 4415
Yi Sun is an academic researcher from Max Planck Society. The author has contributed to research in topics: Engineering & Graphene. The author has an hindex of 5, co-authored 5 publications receiving 4055 citations.
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3D Nitrogen-Doped Graphene Aerogel-Supported Fe3O4 Nanoparticles as Efficient Electrocatalysts for the Oxygen Reduction Reaction
TL;DR: It is found that Fe(3)O(4)/N-GAs show a more positive onset potential, higher cathodic density, lower H(2)O-2) yield, and higher electron transfer number for the ORR in alkaline media than Fe( 3)O (4) NPs supported on N-doped carbon black or N- doped graphene sheets, highlighting the importance of the 3D macropores and high specific surface area of the GA support for
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Three-Dimensional Nitrogen and Boron Co-doped Graphene for High-Performance All-Solid-State Supercapacitors
TL;DR: Several challenges remain in developing ASSSs, such as to: i) explore high-performance electrode materials, ii) enhance the interfacial compatibility between electrode and solid-state electrolyte, and iii) simplify the device fabrication process.
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Three-Dimensional Graphene-Based Macro- and Mesoporous Frameworks for High-Performance Electrochemical Capacitive Energy Storage
TL;DR: 3D GA-based mesoporous carbons and metal oxide hybrids can be successfully constructed via a nanocasting technology and manifests outstanding specific capacitance (226 F g(-1), high rate capability, and excellent cycling stability when it is applied in electrochemical capacitors.
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Porous Iron Oxide Ribbons Grown on Graphene for High-Performance Lithium Storage
TL;DR: An effective approach is reported for the fabrication of porous iron oxide ribbons by controlling the nucleation and growth of iron precursor onto the graphene surface and followed by an annealing treatment, which exhibits a high reversible capacity and excellent cycle stability for lithium storage.
3D Nitrogen-Doped Graphene Aerogel-Supported Fe 3 O 4 Nanoparticles as Efficient Electrocatalysts for the Oxygen Reduction Reaction
TL;DR: In this paper, three-dimensional (3D) N-doped gra-phene aerogel (N-GA)-supported Fe3O4/N-GAs as efficient cathode catalysts for the oxygen reduction reaction (ORR) are reported.