ELECTRODE CURRENT COLLECTOR, METHOD OF MANUFACTURING THE SAME, ELECTRODE, LITHIUM ION SECONDARY BATTERY, REDOX FLOW BATTERY, AND ELECTRIC DOUBLE LAYER CAPACITOR

摘要

An electrode current collector including a metal foil wherein a coating layer is formed on one or both surfaces of the metal foil, and a contact angle with pure water of the surface of the coating layer at a side opposite to the metal foil side is 30° or more.