FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220803883> ?p ?o ?g. }

• W4220803883 endingPage "231271" @default.
• W4220803883 startingPage "231271" @default.
• W4220803883 abstract "The cost of the electrolyte is a major drawback for implementation of vanadium redox flow batteries (VRFBs). Since a small increase in the electrolyte purity higher than 98.5% can have a significant impact on the electrolyte costs, understanding the effects of impurities on VRFB performance is essential. In this work the effect of Al 3+ , Fe 2+ , Mn 2+ impurities on the electrochemical activity, VRFB performance and durability is studied by cyclic voltammetry, flow battery charge/discharge, in-situ hydrogen evolution measurement, and material characterization. The presence of Mn 2+ ions at concentrations of up to 0.1 M is found to have a negligible impact on charge-discharge efficiencies over 200 cycles. With Al 3+ or Fe 2+ ions in the electrolyte, severe detrimental effects on battery performance and durability are observed. The presence of Fe 2+ decreases the VRFB discharge capacity by 36%. In the presence of Al 3+ an alumina containing precipitate is formed on the electrodes, severely affecting the battery performance. Although the lowest battery performance occurs in the presence of a mixture of the three impurities, the precipitation and capacity decay are less severe than with Al 3+ ions alone. This suggests that the presence of Mn 2+ and/or Fe 2+ helps to stabilise the electrolyte and mitigate the precipitation. • Mn 2+ electrolyte impurity did not affect vanadium flow battery performance. • Vanadium flow battery capacity decreased by 36% in presence of 0.1 M Fe 2+ . • Capacity of vanadium flow battery dropped rapidly when Al 3+ was present. • Al 3+ led to precipitation of Al and V oxides on the battery electrodes." @default.
• W4220803883 created "2022-04-03" @default.
• W4220803883 creator A5015035636 @default.
• W4220803883 creator A5064922401 @default.
• W4220803883 creator A5070512459 @default.
• W4220803883 date "2022-05-01" @default.
• W4220803883 modified "2023-10-12" @default.
• W4220803883 title "Effects of aluminum, iron, and manganese sulfate impurities on the vanadium redox flow battery" @default.
• W4220803883 cites W1906560025 @default.
• W4220803883 cites W1990370959 @default.
• W4220803883 cites W1994665552 @default.
• W4220803883 cites W1997314444 @default.
• W4220803883 cites W2012880793 @default.
• W4220803883 cites W2022171228 @default.
• W4220803883 cites W2023179453 @default.
• W4220803883 cites W2025863541 @default.
• W4220803883 cites W2029310673 @default.
• W4220803883 cites W2034021159 @default.
• W4220803883 cites W2049214658 @default.
• W4220803883 cites W2050993053 @default.
• W4220803883 cites W2071788285 @default.
• W4220803883 cites W2081371965 @default.
• W4220803883 cites W2123169497 @default.
• W4220803883 cites W2128461603 @default.
• W4220803883 cites W2134529731 @default.
• W4220803883 cites W2152965111 @default.
• W4220803883 cites W2161478584 @default.
• W4220803883 cites W2437070529 @default.
• W4220803883 cites W2437867914 @default.
• W4220803883 cites W2503361531 @default.
• W4220803883 cites W2526298844 @default.
• W4220803883 cites W2576866408 @default.
• W4220803883 cites W2620787789 @default.
• W4220803883 cites W2801051771 @default.
• W4220803883 cites W2802243626 @default.
• W4220803883 cites W2802763415 @default.
• W4220803883 cites W2807130768 @default.
• W4220803883 cites W2820909560 @default.
• W4220803883 cites W2889400631 @default.
• W4220803883 cites W2892362449 @default.
• W4220803883 cites W2895551464 @default.
• W4220803883 cites W2899762637 @default.
• W4220803883 cites W2910314006 @default.
• W4220803883 cites W2914769295 @default.
• W4220803883 cites W2919088045 @default.
• W4220803883 cites W2937558447 @default.
• W4220803883 cites W2946247962 @default.
• W4220803883 cites W2954724807 @default.
• W4220803883 cites W2969381754 @default.
• W4220803883 cites W2987076698 @default.
• W4220803883 cites W2988149022 @default.
• W4220803883 cites W2997399523 @default.
• W4220803883 cites W2998512180 @default.
• W4220803883 cites W3017147600 @default.
• W4220803883 cites W3019512666 @default.
• W4220803883 cites W3040237828 @default.
• W4220803883 cites W3047994760 @default.
• W4220803883 cites W3087146724 @default.
• W4220803883 cites W3131245016 @default.
• W4220803883 cites W3136479598 @default.
• W4220803883 doi "https://doi.org/10.1016/j.jpowsour.2022.231271" @default.
• W4220803883 hasPublicationYear "2022" @default.
• W4220803883 type Work @default.
• W4220803883 citedByCount "9" @default.
• W4220803883 countsByYear W42208038832022 @default.
• W4220803883 countsByYear W42208038832023 @default.
• W4220803883 crossrefType "journal-article" @default.
• W4220803883 hasAuthorship W4220803883A5015035636 @default.
• W4220803883 hasAuthorship W4220803883A5064922401 @default.
• W4220803883 hasAuthorship W4220803883A5070512459 @default.
• W4220803883 hasConcept C113196181 @default.
• W4220803883 hasConcept C121332964 @default.
• W4220803883 hasConcept C147789679 @default.
• W4220803883 hasConcept C163258240 @default.
• W4220803883 hasConcept C17525397 @default.
• W4220803883 hasConcept C178790620 @default.
• W4220803883 hasConcept C179104552 @default.
• W4220803883 hasConcept C185592680 @default.
• W4220803883 hasConcept C191897082 @default.
• W4220803883 hasConcept C192562407 @default.
• W4220803883 hasConcept C2777596839 @default.
• W4220803883 hasConcept C2777869211 @default.
• W4220803883 hasConcept C43617362 @default.
• W4220803883 hasConcept C504678139 @default.
• W4220803883 hasConcept C52859227 @default.
• W4220803883 hasConcept C528890316 @default.
• W4220803883 hasConcept C555008776 @default.
• W4220803883 hasConcept C55904794 @default.
• W4220803883 hasConcept C68801617 @default.
• W4220803883 hasConcept C71987851 @default.
• W4220803883 hasConcept C93078006 @default.
• W4220803883 hasConcept C97355855 @default.
• W4220803883 hasConceptScore W4220803883C113196181 @default.
• W4220803883 hasConceptScore W4220803883C121332964 @default.
• W4220803883 hasConceptScore W4220803883C147789679 @default.
• W4220803883 hasConceptScore W4220803883C163258240 @default.
• W4220803883 hasConceptScore W4220803883C17525397 @default.
• W4220803883 hasConceptScore W4220803883C178790620 @default.

• next