| 摘要 |
<p>The present invention relates to graphene micro-particles and a manufacturing method thereof, wherein the graphene micro-particles are spherical micro-particles assembled by conglomerating graphene unit sheets at random in a crumpled state, and three-dimensionally interconnected open pore channels are formed by empty space between the crumpled graphene sheets. The present invention can be easily applied to a process for manufacturing electrodes and can significantly improve the electrochemical performance of graphene electrodes by maintaining the electrochemically available surface area of graphene even after the step of manufacturing electrodes.</p> |
