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A metal-free organic–inorganic aqueous flow battery
(Nature Publishing Group, 2014)
As the fraction of electricity generation from intermittent renewable sources—such as solar or wind—grows, the ability to store large amounts of electrical energy is of increasing importance. Solid-electrode batteries ...
A Neutral pH Aqueous Organic–Organometallic Redox Flow Battery with Extremely High Capacity Retention
(American Chemical Society (ACS), 2017)
We demonstrate an aqueous organic and organometallic redox flow battery utilizing reactants composed of only earth-abundant elements and operating at neutral pH. The positive electrolyte contains bis((3-trimethylammonio) ...
Alkaline quinone flow battery
(American Association for the Advancement of Science (AAAS), 2015)
Storage of photovoltaic and wind electricity in batteries could solve the mismatch problem between the intermittent supply of these renewable resources and variable demand. Flow batteries permit more economical long-duration ...
Bromine-free quinone flow battery chemistries
(American Chemical Society, 2015)
Alkaline Quinone Flow Battery with Long Lifetime at pH 12
(Elsevier BV, 2018-09)
We demonstrate a long-lifetime, aqueous redox-flow battery that can operate at a pH as low as 12 while maintaining an open-circuit voltage of over 1 V. We functionalized 2,6-dihydroxyanthraquinone (2,6-DHAQ) with highly ...
A redox-flow battery with an alloxazine-based organic electrolyte
(Springer Nature, 2016)
Redox-flow batteries (RFBs) can store large amounts of electrical energy from variable sources, such as solar and wind. Recently, redox-active organic molecules in aqueous RFBs have drawn substantial attention due to their ...
Comparison of Capacity Retention Rates During Cycling of Quinone-Bromide Flow Batteries
(Cambridge University Press (CUP), 2016)
We use cyclic charge-discharge experiments to evaluate the capacity retention rates of two quinone-bromide flow batteries (QBFBs). These aqueous QBFBs use a negative electrolyte containing either anthraquinone-2,7-disulfonic ...