▎ 摘　　要

NOVELTY - The utility model claims a graphite biological cell. the graphene bio-battery by the battery chamber, battery chamber cover, located in the cavity of the battery anode and cathode; wherein, bio-fuel, the battery cavity for containing the bottom of the battery cavity is provided with a discharging port; the outside of battery cavity is provided with a constant temperature layer; said battery chamber cover are respectively provided with one or more holes for inserting an anode and a cathode, holes for inserting an anode and a cathode are arranged in parallel on the battery cavity cover, top of the anode and cathode are respectively connected with copper alloy cap. said battery chamber cover is further provided with one to two vent holes, for adding fuel, discharging carbon dioxide and oxygen is absorbed. A new graphene bio-battery of this utility model is safe and reliable, high energy density, and environment-friendly, low cost, long service life, simple production, convenient use, only adding bio-fuel can continuously generate current.