NOVELTY - A cylindrical non-aqueous electrolyte secondary battery (10) comprises: wound electrode unit (20) as wound electrode laminate of belt-like positive (11) and negative (12) electrodes; adhesive member (17) to cover wound electrode laminate at terminating end portion that lies on outer side of wound electrode unit; and battery canister that houses the unit. The adhesive member includes base material, and adhesive layer is provided on whole surface or on part of surface on one side of base material. The base material is a mixture of resin material of high swellability and high melting point.    USE - As cylindrical non-aqueous electrolyte secondary battery (claimed), particularly cylindrical lithium ion secondary battery used in portable electronic devices such as cellular phones and laptop personal computers.    ADVANTAGE - The cylindrical non-aqueous electrolyte battery has high resistance to external impact. The high-quality cylindrical non-aqueous electrolyte battery has high safety, and suppresses lowering of battery capacity and cycle characteristics.    DETAILED DESCRIPTION - A cylindrical non-aqueous electrolyte secondary battery (10) comprises: a wound electrode unit (20) as a wound electrode laminate of a belt-like positive electrode (11) and a belt-like negative electrode (12) laminated via a separator (13), the positive electrode includes a positive electrode collector and a positive electrode active material layer formed on the positive electrode collector, and the negative electrode includes a negative electrode collector and a negative electrode active material layer formed on the negative electrode collector; an adhesive member (17) provided to cover the wound electrode laminate at a terminating end portion that lies on an outer side of the wound electrode unit; and a battery canister (1) that houses the wound electrode unit, where the adhesive member includes a base material, and an adhesive layer is provided on a whole surface or on at least a part of the surface on one side of the base material. The base material is a mixture of a resin material of high swellability and a resin material of high melting point.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of a configuration of the non-aqueous electrolyte battery.    Battery canister (1)    Non-aqueous electrolyte battery (10)    Belt-like positive electrode (11)    Belt-like negative electrode (12)    Separator (13)    Adhesive member (17)    Wound electrode unit (20)