Polysulfide is one of the most promising materials for electrolytes used in large-scale aqueous redox flow batteries (RFBs) due to its inherent safety, high energy and low cost. However ...

This addresses critical limitations in existing polysulfide-iodide–based redox flow batteries (SIRFBs) and could lead to widespread adoption of this promising energy storage solution.

More information: Chen Zhao et al, Polysulfide-incompatible additive suppresses spatial reaction heterogeneity of Li-S batteries, Joule (2024). DOI: 10.1016/j.joule.2024.09.004 Provided by Argonne ...

A group of scientists led by China's Wenzhou University and Guangxi University have proposed a novel approach to improve the performance of polysulfide-iodide-based redox flow batteries (SIRFBs).

Polysulfide, die Salze der Polysulfane H 2 S n von der allg. Formel M I 2 S n wobei n die Werte 2, 3, 4 oder 5, gelegentlich auch höhere Werte annimmt. Die Polysulfid-Anionen haben kettenförmige ...