A device for fabricating a specimen for testing an adhesive force of an electrode active material layer, the device comprising:
- a lower guide panel having a guide groove provided on an upper surface of the lower guide panel, wherein the guide groove is configured to guide and accommodate a fixing substrate to which the electrode active material layer is adhered;
- and
- an upper guide panel having a guide hole for guiding an adhesion position of the electrode active material layer to the fixing substrate accommodated in the guide groove,
- wherein at least one of the upper guide panel and the lower guide panel is provided with a coupler between the upper guide panel and the lower guide panel.