NOVELTY - An energy storage, power lithium battery adhesive tape, comprises: in the distribution order adhesive layer (1), hardening coating (2), base layer (3), and release layer (4); where base layer comprises polyester film, hardened coating comprises epoxy resin layer and hardening layer coating is on front face of base layer, release layer is single-component non-silicon release agent coating and is set on back of base layer, and adhesive layer is provided with hard coating layer on outer surface.    USE - As energy storage, power lithium battery adhesive tape (claimed) for insulation and protection of lithium battery ending part.    ADVANTAGE - The energy storage, power lithium battery adhesive tape has four-layer structure, where each layer has respective function. The adhesive layer is in direct contact with battery ending part, and is adhered firmly to battery ending part. The adhesive tape includes electrolyte resistant filler and includes halogen-free organic pigment having electrolyte resistance. Thus meets Restriction of Hazardous Substances Directive (RoHS) requirements. The hardening coating further improves puncture strength of base layer, so that base layer can prevent piercing by pole piece, has excellent adhesion performance and allows quick drying of base layer. Thus energy storage, power lithium battery adhesive tape is safe, environment-friendly, and maintains electrolyte performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparation of the energy storage, power lithium battery adhesive tape, involving: firstly, carrying out biaxial tension processing and carrying out surface corona treatment of polyester film, followed by chemical treatment, mechanical roughening treatment or coating polyester film so that polyester film has surface tension of greater than or equal to 42 dynes/cm, processing polyester film by back coating process, formulating single-component non-silicon component concentration to 0.5-2% and printing on back side of polyester film, coating epoxy resin hardening coating on front face of polyester film, then preparing adhesive coating and forming on hardening coating present on front face of polyester film, and at last, drying, coiling, rewinding, and cutting into tape.    DESCRIPTION OF DRAWING(S) - The figure shows schematic structure diagram of the energy storage, power lithium battery adhesive tape.    Adhesive layer (1)    Hardening coating (2)    Base layer (3)    Release layer (4)