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Fig. 5 | BMC Chemistry

Fig. 5

From: Synthesis, spectroscopic, electrochemical and photophysical properties of high band gap polymers for potential applications in semi-transparent solar cells

Fig. 5

a–c The Cyclic Voltammetry (CV) spectra for all synthesized polymers, and d Energy level diagram for all synthesized polymers. The small redox wave at about − 1.1 V vs. Fc+/Fc in the CV of P(TRI-co.-DISULF) corresponds to the reduction of adventitious trace oxygen in the DMSO solvent as previously reported [46]. The irreversible oxidative processes observed in the CVs in a and b are likely due to the oxidation of adventitious water in the DMSO solvent

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