I'm a student who is a beginner to cyclic voltammetry and university electrochemistry in general. For my lab experiment, I performed cyclic voltammetry on a graphite electrode in 1 M NaOH with Ag|AgCl reference electrode.
I was wondering why I got this kind of graph, instead of a leaf shape indicative of the formation of an electrochemical double layer. I tried searching but I can't find any source writing about such a simple setup.
I am hoping if anyone can explain the shape of this graph, and why I did not get a leaf shape CV graph.