▎ 摘 要
NOVELTY - The method involves uniformly mixing adhesive, dispersing agent and ultra-pure water in a ratio of 3:1.5:200 to prepare a bottom liquid, preparing a 3D graphene solid, stirring and mixing the bottom liquid and the solid to form a dough, again adding the medium amount of the bottom solution to the slurry (100) and stirring to obtain a slurry (100), preparing an aluminum foil plate (200), coating slurry on both surfaces of the aluminum foil board to make an electrode board (300) coating machine, drying, cutting the electrode board into multiple electrodes, and placing the electrodes into an electrolyte to electrolyze, and making the two ends of the electrode form a positive negative electrode. USE - Method for manufacturing three-dimensional graphene electrode of an ultra capacitor (claimed). ADVANTAGE - The three-dimensional graphene has very high conductivity, so there is no need to add conductive agent, making the super capacitor has lower internal resistance, and it can easily realize super-large power charging and discharging. The space utilization rate of the graphene is high, so it can make the capacity of super capacitor larger, at the same time, the three- dimensional graphene structure has strong stability, ion in and out of the main body without damage in the using process, so that super capacitor cycle performance is better. The three dimensional graphene does not contain impurity, has better electrochemical stability, and has higher load service life. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an ultra capacitor. 100Slurry 200Aluminum foil plate 300Electrode plate