Three-dimensional supercapacitors and batteries with high energy densities

摘要

A three-dimensional electrode architecture for a supercapacitor and/or battery characterized by high power density and high energy density includes at least one negative electrode and at least one positive disposed in an interpenetrating manner. Also disclosed are corresponding or associated three-dimensional supercapacitors or batteries as well as methods for making the same.

主权项

1. A three-dimensional electrode architecture for a supercapacitor and/or battery characterized by high power density and high energy density, the three-dimensional electrode architecture comprising:
at least one negative electrode; at least one positive electrode; said at least one negative electrode and said at least one positive electrode each having a thickness, a width and a height, and wherein the thickness, width and height of the at least one negative electrode and the at least one positive electrode are each at least several thousand micrometers, and said at least one negative electrode and said at least one positive electrode are disposed in an interpenetrating manner.