Graphene thermal battery structure

The utility model provides a graphene thermal battery structure. The graphene thermal battery structure comprises a shell, a cover body; a pair of terminals; an excitation assembly; an ignition assembly; the cell stack comprises a plurality of single cells, each single cell comprises a negative electrode plate, an electrolyte plate and a positive electrode plate, and each negative electrode plateis composed of a lithiated graphene electrode; wherein each lithiated graphene electrode is formed by performing a lithiation procedure on a porous graphene substrate and is provided with a pluralityof pores, and gaps are formed between layers of the graphene, so that a plurality of lithium ions are embedded into the gaps between the layers of the graphene by virtue of electrolytes filled in thepores. The output power of the graphene thermal battery taking each lithiated graphene electrode as the negative electrode plate can be improved, and the electrode is higher in mechanical strength, better in thermal conductivit