To delve deeper into the electrochemical properties of the product resulting from the interaction of BNC with long-chain polysulfides, we constructed stainless steel symmetric cells with Li2S6 as catholyte in coin cells for CV. Control groups without Li2S6 were also assessed, represented by the black solid lines in Figure . The higher current response of peaks a and c in the 0.01 M BNC-containing electrolyte indicates improved kinetics associated with the conversion of Li2S6. The EIS test on the symmetric cell also exhibit lower charge transfer values in the 0.01 M BNC-containing electrolyte (Figure ). Additionally, the symmetry of the CV curves suggests reversible conversion of the anchoring product from BNC and polysulfides despite its lower electrochemical activity compared to short-chain polysulfides (peaks b and d).