An object of the present invention is to improve an adhesion between the surface of a conductive resin layer and an active material, which are provided to a current collector. Another object of the present invention is to improve a high rate characteristic...

An object of the present invention is to provide a current collector which can decrease the internal resistance of a non-aqueous electrolyte battery, be used suitably for a non-aqueous electrolyte battery such as a lithium ion secondary battery and the lik...

An impact absorbing member 1 is configured in its entirety by bending one sheet of a metal plate material. The impact absorbing member 1 includes a fixing plate 10, an impact absorbing part 11 having two first side wall plates 111a and 111b and two second ...