A current collector using an aluminum porous body having a three-dimensional network, an electrode using the current collector and non-aqueous electrolyte battery, capacitor and lithium ion capacitor with non-aqueous electrolytic solution each using the electrode, and method for producing the electrode

摘要

A current collector comprising: a strip-shaped compressed part (33) compressed in a thickness direction at one end of a three-dimensional network aluminum porous body (34), the compressed part (33) having a width of 2 to 10 mm; and a lead wire (37) bonded to the compressed part (33) by welding.