Electrical connection structure

An electrical connection structure comprising:

• a current collector which comprises a conductive resin layer comprising a polymer material and a conductive filler;
• and
• a conductive member which is in electrical contact with the conductive filler, wherein
• the conductive member contains a conductive material having a fiber shape, a plate shape, a shape including a lump, a mesh shape, or a granular shape having an average particle diameter of 0.01 to 10 μm,
• the electrical connection structure has a structure in which at least a part of the conductive member extends beyond the surface of the conductive resin layer and is present inside the conductive resin layer, and
• a contact resistance at a pressing pressure of 0.5 kg/cm2 is 2Ω or less.