Current collector and electrode for use in non-aqueous secondary cell, and non-aqueous secondary cell

Provided is a current collector for use in a non-aqueous secondary cell, the current collector constituting the cathode and/or anode used in the non-aqueous secondary cell, and having an active material layer arranged thereon. In this current collector for use in a non-aqueous secondary cell, the current collector is constituted by: a resin film; and a conductive layer stacked on at least one face of the resin film, and able to contact the active material layer; the conductive layer being furnished with one or more areas of exposure of the resin film, in which the resin film and the active material layer are able to come into direct contact.