Liu, Yue; Dai, Gaole; Chen, Yuanyuan; Wang, Ru; Li, Huamei; Shi, Xueliang; Zhang, Xiaohong; Xu, Yang; Zhao, Yu published the artcile< Effective Design Strategy of Small Bipolar Molecules through Fused Conjugation toward 2.5 V Based Redox Flow Batteries>, COA of Formula: C8H6BrFO2, the main research area is sym redox flow battery bipolar redox active mol design.
Using bipolar redox-active mols. (BRMs) as active materials is a practical way to address electrolyte crossover and resultant unpredictable side reactions in redox-flow batteries. However, the development of BRMs is greatly hindered by difficulties in finding new mols. from limited redox-active moieties and in achieving high cell voltage to compete with existing flow battery chemistries. This study proposes a strategy for design of high-voltage BRMs using fused conjugation that regulates the redox potential of integrated redox-active moieties. As a demonstration, quaternary N and ketone redox moieties are used to construct a new BRM that shows a prominent voltage gap with good electrochem. stability. A sym. redox-flow cell based on this mol. exhibits a high voltage of 2.5 V and decent cycling stability. This study provides a general strategy for designing new BRMs that may enrich the cell chemistries of organic redox-flow batteries.
ACS Energy Letters published new progress about Atomic charge. 6942-39-8 belongs to class bromides-buliding-blocks, and the molecular formula is C8H6BrFO2, COA of Formula: C8H6BrFO2.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary