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Supporting electrolyte
About: Supporting electrolyte is a research topic. Over the lifetime, 5011 publications have been published within this topic receiving 104172 citations.
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TL;DR: Electrochemical oxidation of phenol was carried out in a parallel plate reactor using ruthenium mixed metal oxide electrode and the effects of initial pH, temperature, supporting electrolyte concentration, current density, flow rate and initial phenol concentration on the removal efficiency were investigated.
198 citations
TL;DR: Compared to the various other adsorbents reported in the literature, the walnut hull in this study shows very good promise for practical applicability and may be a chemically controlled process.
193 citations
TL;DR: A state-of-the-arts review of the most important aspects of the electrochemical production of hydrogen peroxide (H2O2) by 2-electron oxygen reduction reaction (ORR) and an outlook on future research challenges are proposed.
192 citations
TL;DR: In this article, a novel all-organic redox flow battery employing 2,2,6,6-tetramethyl-1-piperidinyloxy/NaClO4/acetonitrile and N-Methyl- phthalimide/nClO 4/aceonitrile as catholyte and anolyte, respectively, is investigated by electrochemical measurements.
Abstract: A novel all-organic redox flow battery employing 2,2,6,6-tetramethyl-1-piperidinyloxy/NaClO4/acetonitrile and N-Methyl- phthalimide/NaClO4/acetonitrile as catholyte and anolyte, respectively, is investigated by electrochemical measurements. The quasi-reversible and stable redox reactions are tested by cycle voltammetry. The diffusion coefficient of 0.02 M 2,2,6,6-tetramethyl-1-piperidinyloxy and 0.02 M N-Methylphthalimide in the supporting electrolyte are all in the range of 0.7–1.1× 10−5 cm2s−1 at room temperature. Stable charge-discharge curves and high coulombic efficiency (90%) for the first 20 cycles are obtained through charge-discharge test.
191 citations
TL;DR: In this paper, a new redox flow battery using Fe2/Fe3+ and V2+/V3+ redox couples in chloride-supporting electrolyte was proposed and investigated for potential stationary energy storage applications.
Abstract: A new redox flow battery using Fe2+/Fe3+ and V2+/V3+ redox couples in chloride-supporting electrolyte was proposed and investigated for potential stationary energy storage applications. The Fe/V redox flow cell using mixed reactant solutions operated within a voltage window of 0.5–1.35 V with a nearly 100% utilization ratio and demonstrated stable cycling with energy efficiency around 80% at room temperature. Stable performance was also achieved in the temperature range between 0 °C and 50 °C. The improved stability and electrochemical activity over a broader temperature range over the current technologies (such as Fe/Cr redox chemistry) potentially eliminate the necessity of external heat management and use of catalysts, making the Fe/V redox flow battery a promising option as a stationary energy storage device to enable renewable integration and stabilization of the electrical grid.
189 citations