NOVELTY - A nonaqueous electrolyte secondary battery has an anode (4) with an anode collector and an anode mix layer provided in the surface of the anode collector, and contains an anode active material, a cathode (6) having a cathode collector and a cathode mix layer provided in the surface of the cathode collector, and contains a cathode active material, a separator (5) provided between the anode and cathode and a battery case (1) provided or winds the electrode group formed by lamination accommodated with an electrolyte solution between the anode and the cathode.    USE - Nonaqueous electrolyte secondary battery such as lithium ion secondary battery is used as power supply drive source of electronic components such as notebook personal computer, mobile telephone and digital still camera, component for electronic power storage of high output and motor vehicle.    ADVANTAGE - The nonaqueous electrolyte secondary battery prevents abnormal heat generation, on carrying out internal short circuit or when the battery is destroyed by nail puncture or crushing under pressure.    DETAILED DESCRIPTION - A nonaqueous electrolyte secondary battery has an anode with an anode collector and an anode mix layer provided in the surface of the anode collector, and contains an anode active material, a cathode having a cathode collector and a cathode mix layer provided in the surface of the cathode collector, and contains a cathode active material, a separator provided between the anode and cathode, and a battery case provided or winds the electrode group formed by lamination accommodated with an electrolyte solution between the anode and the cathode. The separator is removed, and the surface of anode mix layer and surface of the cathode mix layer are mutually contacted after charging. When a terminal is provided in the anode collector and the cathode collector respectively, the resistance value between the terminals is 1.6 Omega .cm2 or more. The anode and cathode are electrically insulated with the battery case.    DESCRIPTION OF DRAWING(S) - The drawing shows the sectional view of the nonaqueous electrolyte secondary battery.    Battery case (1)    Anode (4)    Anode lead (4a)    Separator (5)    Cathode (6)