▎ 摘 要
NOVELTY - The electrode sheet has an electrode plate including an organic solvent and having thickness that ranges about 50 to 500 nm, where the electrode sheet is assembled by graphene-derived material of porous three-dimensional (3D) structure with high specific surface area. A graphite alkene material is provided larger than surface area at the range of 0.2 milli square/g, and/or includes a conductivity more than 100 milli second/m. 3D porous graphene derived material powder is weighed and a drying process is selected from vacuum drying or infrared drying process. USE - Super-capacitor electrode sheet. ADVANTAGE - The sheet is designed with large capacity, low internal resistance and prolonged service life. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a super-capacitor electrode sheet.