▎ 摘　　要

NOVELTY - An anode current collector comprises support layer having two opposite surfaces in the thickness direction, and conductive layer arranged on at least one of the two surfaces of the support layer. The support layer comprises insulating polymer material and/or insulating polymer-based composite material. The conductive layer has thickness (D1) of 300 nm to 2 mu m, preferably 600 nm to 1.2 mu m. When tensile strain of anode current collector is 1.5%, the square resistance growth rate of conductive layer is 30% or less, preferably less than or equal to 5%. USE - Anode current collector used in anode for electrochemical device for electric vehicle and consumer electronic product (all claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) anode, which comprises the anode current collector and anode active material layer; and (2) electrochemical device, which comprises the anode, cathode, separator and electrolyte.