▎ 摘　　要

NOVELTY - The utility model relates to graphene battery, belonging to the technical field of graphene battery for low loss of a new energy vehicle, comprising a battery main body, a conducting layer, a phase change material layer and shell, the battery main body is covered with a heat conducting layer, left and right sides of shell inner side wall are fixedly connected with a guide rod, the guide rod passes through the buffer plate is fixedly connected with the heat conducting layer, the inner wall of the shell is provided with a rectangular groove, the upper buffer plate lower end extends into the rectangular groove, and the periphery edge of the inner wall of the shell. buffer plate is connected with one end of the elastic element, other end of the elastic element is fixedly connected with the shell, a buffer plate and a heat-conducting layer is filled with a phase change material layer, the beneficial effects are as follows: the utility model is with an elastic element for buffering and with guide rod limit buffer plate of the forward direction to realize the push phase change material laminated to the heat conducting layer, the heat conducting layer of phase change material layer form a gap, which is good for heat exchange, suitable for environment with rapid temperature change.