Results 191 to 200 of about 10,902 (248)

Membrane Development for Vanadium Redox Flow Batteries

ChemSusChem, 2011
AbstractLarge‐scale energy storage has become the main bottleneck for increasing the percentage of renewable energy in our electricity grids. Redox flow batteries are considered to be among the best options for electricity storage in the megawatt range and large demonstration systems have already been installed.
Birgit, Schwenzer   +5 more
openaire   +2 more sources

Redox Targeting-Based Vanadium Redox-Flow Battery

ACS Energy Letters, 2019
The low energy density and narrow operating temperature window besides the relatively high cost of the vanadium redox-flow battery (VRB) severely hinder its commercial deployment.
Yuanhang Cheng   +11 more
openaire   +1 more source

Electrolyte Flow in Vanadium Redox Flow Batteries

ECS Meeting Abstracts, 2019
The redox reactions inside a Vanadium Redox Flow Battery (VRFB) are catalyzed by a porous carbon felt electrode, through which the vanadium containing electrolyte is pumped. Thus, a high Electrochemically Active Surface Area (ECSA), corresponding to a high saturation of the porous electrode, is beneficial to the performance.
Nico Bevilacqua   +7 more
openaire   +1 more source

Thermal issues of vanadium redox flow batteries

International Journal of Heat and Mass Transfer, 2023
Vanadium redox flow batteries (VRFBs) are one of the most promising technologies for renewable energy storage. However, complex thermal issues caused by excessive heat generation during high-rate operations and various heat transfer behaviors in diverse climates dramatically affect the efficiency and stability of VRFBs. In this review, we summarize the
Ren, Jiayou   +6 more
openaire   +2 more sources

Electrolytes for vanadium redox flow batteries

Pure and Applied Chemistry, 2014
AbstractVanadium redox flow batteries (VRBs) are one of the most practical candidates for large-scale energy storage. Its electrolyte as one key component can intensively influence its electrochemical performance. Recently, much significant research has been carried out to improve the properties of the electrolytes.
Xiongwei Wu   +5 more
openaire   +1 more source

Redox-targeted catalysis for vanadium redox-flow batteries

Nano Energy, 2018
Abstract Vanadium redox-flow battery (VRB) as a promising electrochemical power source for large-scale energy storage, suffers from various polarization losses despite that it has been extensively studied in the past decades. Among these losses, the sluggish interfacial charge transfer of the vanadium species on the respective electrode renders large
Zhang, F   +5 more
openaire   +1 more source

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