Results 71 to 80 of about 2,222 (199)
Using vanadium redox flow batteries for the electricity storage towards the electric vehicles fast charging process [PDF]
, 2015 This work was later revised, extended and published as a full journal paper in ENERGY. Please use the journal version for citation purposes: Álvaro Cunha, Jorge Martins, Nuno Rodrigues, Vítor Monteiro, João L. Afonso, Paula Ferreira, F. P.
Afonso, João L. +5 more
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Proton Selective Nanoporous Atomically Thin Graphene Membranes for Vanadium Redox Flow Batteries
Advanced Materials, Volume 38, Issue 5, 22 January 2026.A scalable high‐performance proton‐exchange‐membrane architecture is demonstrated that integrates monolayer CVD graphene with Ar plasma‐engineered Angstrom‐scale proton‐selective pores, stacked to mitigate non‐selective defects, and interfaced with an ultrathin (≈300 nm) polybenzimidazole layer sandwiched between two Nafion 211 sheets.
Pavan Chaturvedi +7 more
wiley +1 more source
An all-extruded tubular vanadium redox flow cell - Characterization and model-based evaluation
Journal of Power Sources Advances, 2021 The vanadium redox flow battery (VRFB) as one of the most promising electrochemical storage systems for stationary applications still needs further cost reductions.
Simon Ressel +4 more
doaj +1 more source
Effects of sulfonated side chains used in polysulfone based PEMs for VRFB separator [PDF]
Journal of Membrane Science, 2017 Abstract Polysulfone (PSU) –based Proton Exchange Membranes (PEMs) were synthesized from different pre-sulfonated monomers and evaluated for use in a vanadium redox flow battery (VRFB). Two types of sulfonated monomers, containing either an allyl sulfonate or styrene sulfonate group, were synthesized by a Mizoroki-Heck reaction from a 4,4 ...
Brandon P. Gindt +8 more
openaire +1 more source
Advanced Science, Volume 13, Issue 2, 9 January 2026.The electrode modified with octahedral indium oxide catalyst with exposed high activity (222) crystal plane can suppress the hydrogen evolution side reaction and improve the reaction kinetics of chromium of iron‐chromium flow batteries. The battery exhibits extremely high energy efficiency of 84.02% at an ultra‐high current density of 140 mA·cm−2 ...
Yinping Liu +8 more
wiley +1 more source
Integration, control and optimization of the solar photovoltaic-battery system in microgrids [PDF]
, 2023 This document composes the work realised and the research results developed within the scope of electric energy storage at the Renewable Energy Chair of the University of Évora.
Foles, Ana Catarina das Neves
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Battery Energy, Volume 5, Issue 1, January 2026.Recovery of V from spent electrolytes from vanadium redox flow cells could be achieved by precipitation of V(V) with the quaternary ammonium salt N‐cetyl‐N,N,N, trimethylammonium bromide. More than 94% of the initially present V could be collected from a diluted 2,076 mg L−1 (40.76 mM) vanadium containing waste electrolyte.
Margit Lenninger +4 more
wiley +1 more source
Sulfonation of Poly(phenylene oxide) Anion Exchange Membrane for All Vanadium Flow Redox Battery
International Journal of Electrochemical Science, 2019 To develop a low cost non-fluorinated membrane for vanadium redox flow battery (VRFB), several commercial ion exchange membranes (IEM) were compared in terms of primary properties such as ion exchange capacity (IEC), vanadium ion permeability (P) and ...
Nanfang Wang +4 more
doaj +1 more source
ChemElectroChem, Volume 13, Issue 1, January 2026.A novel vanadium–titanium redox flow battery is demonstrated using V5+/V4+ and Ti3+/Ti4+ electrolytes, delivering stable cycling (>150 cycles), high coulombic efficiency (>95%), and low‐cost operation. Ionic‐liquid‐based catholytes and SPEEK membranes further enhance sustainability while maintaining an appreciable electrochemical performance.
Kalyan Sundar Krishna Chivukula +1 more
wiley +1 more source
Dyna, 2017 The incorporation of wind generation in microgrids is growing progressively. This integration can introduce problems in the dynamics and power quality of the electrical system due to the wind fluctuations.
Gaston Orlando Suvire +2 more
doaj +1 more source