| abstract |
An object of the present invention is to provide an electrode for an electrochemical device that is excellent in peel strength and can ensure a high degree of safety of the electrochemical device. The electrode for an electrochemical device of the present invention includes a current collector and an electrode mixture layer on the current collector, the electrode mixture layer includes an electrode active material, a binder, and a blowing agent, and the binder is a diene A polymer comprising a monomeric unit and / or a nitrile group-containing monomeric unit, wherein the sum of the ratio of the diene-based monomeric units and the nitrile-group-containing monomeric units in the polymer is 10 to 80% by mass, and the electrode The volume resistivity R A at 25 ° C of the laminate of the mixture layer and the current collector is 0.1 to 200 Ω · cm, and at 350 ° C of the laminate to the volume resistivity R A at 25 ° C of the laminate. The ratio of the volume resistivity R B is 10 or more. |