HYBRID ENERGY STORAGE DEVICE

摘要

A hybrid energy storage device includes a positive pole formed by stacking a supercapacitor first electrode and a battery positive electrode, a negative pole formed by stacking a supercapacitor second electrode and a battery negative electrode, and a separator located between the positive pole and the negative pole. The supercapacitor second electrode, the battery negative electrode, the supercapacitor first electrode, the battery positive electrode, and the separator are planar structures. The supercapacitor first electrode, the supercapacitor second electrode, the battery positive electrode, the battery negative electrode, the separator and electrolyte are packaged in a shell.

主权项

1. A hybrid energy storage device, comprising:
a positive pole comprising a supercapacitor first electrode and a battery positive electrode stacked with each other, wherein the supercapacitor first electrode and the battery positive electrode are planar structures; a negative pole comprising a supercapacitor second electrode and a battery negative electrode stacked with each other, wherein the supercapacitor second electrode and the battery negative electrode are planar structures; a separator located between the positive pole and the negative pole, wherein the separator is a planar structure; and a shell housing the supercapacitor first electrode, the supercapacitor second electrode, the battery positive electrode, the battery negative electrode, the separator and electrolyte, wherein the supercapacitor first electrode, the supercapacitor second electrode, the battery positive electrode, the battery negative electrode, and the separator are located in the electrolyte.