Organic electrochromic energy storage materials and device design
FIGURE 1.(A) chemical structures of reduced and oxidized forms of PANI. (Xu et al., 2016) with permission from Springer.(B) Photos of PPy at different voltages. (Wang et al., 2018) with permission from Royal Society of Chemistry.(C) Color change of poly (chalcogenoviologen)s when discharged from 2.6 to 2.0 V. (Li et al., 2019d) with …