▎ 摘　　要

NOVELTY - A high-quality analogous reduced graphene oxide ( alpha r-GO) is produced by oxidizing graphite in presence of sodium nitrate, potassium permanganate, and sulfuric acid, cleaning/washing, centrifuging, drying, dispersing obtained fine, micro graphene oxide powder in water using consecutive multiple sonication steps to formulate homogeneous stable aqueous suspension, adding high dipole moment photopolymerization initiator/catalyst/stabilizer to enhance kinetics and stability of dispersion, reducing homogeneous, stable, aqueous graphene oxide dispersion by coherent deep UV irradiation, and drying. USE - A one-step, low-temperature, cost-effective method for commercial scale production of high quality analogous reduced graphene oxide ( alpha r-GO) for alpha r-GO dispersion used for high density supercapacitor, high density energy storage, and conductive ink applications (all claimed). ADVANTAGE - The alpha r-GO aqueous dispersion formulation contains uniform, homogeneous, long-lasting stability for up to 160 days and provides supercapacitor have specific capacitance and charge/discharge cycles with long-term cyclic stability, retention, enhanced kinetically stable dispersion, etc. In addition, the method is eco-friendly by which health and safety issues associated with primary synthesis of graphene and alpha r-GO are addressed. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for alpha r-GO-based high density supercapacitor which has specific capacitance of 50-220 F/g for current density of 0.5-10 A/g.