▎ 摘　　要

NOVELTY - The electrode has vertically free-standing graphene which has carbon nanosheets. USE - Electrode for electrochemical stripping analysis system (claimed). ADVANTAGE - Enhances the contact between electrode and electrolyte, thus enhances the transport of electrons. Enhances the sensitivity, since the electrodes for electrochemical stripping analysis, which incorporates vertically free standing graphene containing carbon nanosheets on the surface. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) an electrochemical stripping analysis system; and (2) a method of making electrode for electrochemical stripping analysis. DESCRIPTION OF DRAWING(S) - The drawing shows the perspective view of an electrochemical stripping analysis device. Working electrode (110) Counter electrode (120) Electrolyte (130) Reference electrode (140)