具有规则纳米孔阵列的石墨烯及其制备方法和锂电池

本发明提供一种具有规则纳米孔阵列的石墨烯及其制备方法和锂离子电池。该制备方法包括以下步骤：将生物质碳源与碳酸盐催化剂进行混料处理，获得混合物料；在惰性气氛下对所述混合物料进行升温煅烧处理及洗涤处理，获得具有规则纳米孔阵列的石墨烯。该方法可以获得具有规则纳米孔阵列且比表面积大、电导率高的石墨烯材料。

The invention provides a graphene with inerratic nano-pore arrays, a preparation method, and a lithium battery. The preparation method comprises following steps: a biomass carbon source and a carbonate catalyst are subjected to batch mixing so as to obtain a mixture; at inert atmosphere, the mixture is subjected to heating calcining processing and washing processing so as to obtain the graphene with inerratic nano-pore arrays. The advantages of the preparation method are that: the graphene material with inerratic nano-pore arrays is obtained, and the graphene material is large in the specificsurface area, and high in conductivity.