<br/>We have synthesized and structurally characterized a series of organoboron-modified cyanometalates. The reduction potentials of these modified metal complexes span an exceptionally wide range, owing to variations in the electronic properties of the appended organoboron derivatives. Selected highly soluble redox pairs exhibit electrochemical reversibility over a 2.1 V range in non-aqueous solvents, making them excellent candidates for non-aqueous redox flow batteries. Our model flow battery systems exhibit near unity Coulombic efficiencies and high energy efficiencies.

Electronic structures and electrochemistry of boronated cyanometalates

2019 Spring National Meeting

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