As a derivative of graphene, reduced graphene oxide (rGO) retains many of the excellent properties of the original graphene, while its honeycomb sp2 network structure enhances charge separation and transport, resulting in high electron mobility, superior electrical conductivity, and a large specific surface area. By detailing various reduction methods for rGO, including chemical, biological, thermal reduction, andphotoreduction techniques, the study analyzes their advantages, application ranges, and effects on rGOperformance. The study reveals the specific effects of various reduction methods on the quality, morphology, and electrochemical performance of rGO. Through detailed analysis of the synthesis and application of various reduction methods, the extensive applications of rGO in energy storage, sensors, and supercapacitors are highlighted.

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Synthesis of Reduced Graphene Oxide

  • Jia Li,
  • Nor Azmira Salleh,
  • Norariza Ahmad,
  • Adil Alshoaibi,
  • Soorathep Kheawhom,
  • Ahmad Azmin Mohamad

摘要

As a derivative of graphene, reduced graphene oxide (rGO) retains many of the excellent properties of the original graphene, while its honeycomb sp2 network structure enhances charge separation and transport, resulting in high electron mobility, superior electrical conductivity, and a large specific surface area. By detailing various reduction methods for rGO, including chemical, biological, thermal reduction, andphotoreduction techniques, the study analyzes their advantages, application ranges, and effects on rGOperformance. The study reveals the specific effects of various reduction methods on the quality, morphology, and electrochemical performance of rGO. Through detailed analysis of the synthesis and application of various reduction methods, the extensive applications of rGO in energy storage, sensors, and supercapacitors are highlighted.