Member for electric conduction, method for manufacturing member for electric conduction, power conversion device, motor, secondary battery module, and secondary battery pack

A method for manufacturing a member for electric conduction, the method comprising:

• performing a roughening treatment on at least a part of a surface of a metal member;
• forming a first resin member at at least a part of a surface of a metal member that has been subjected to a roughening treatment;
• and
• forming a second resin member that covers a border between the metal member and the first resin member.