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Advanced Redox-Flow Batteries: A Perspective
2015
Journal of the Electrochemical Society
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This perspective highlights the research-and-development avenues and opportunities for redox-flow-battery cells and materials. ...
Redox-flow batteries are entering a period of renaissance, buoyed by both the increasing need for affordable large-scale energystorage solutions, as well as leveraging the advancements in flow-cell technology ...
Redox-Flow Batteries (RFBs) are an Electrical-Energy-Storage (EES) technology that was first developed by NASA during the energy crisis of the 1970's. ...
doi:10.1149/2.0101601jes
fatcat:wvyssexxenhchmswaqh42vqm2m
Redox Species of Redox Flow Batteries: A Review
2015
Molecules
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The biggest challenge of the redox flow battery is the low energy density. ...
The redox active species is the most important component in redox flow batteries, and the redox potential and solubility of redox species dictate the system energy density. ...
Conclusions and Perspective Enhancing energy density is one of the most pressing issues in the development of redox flow batteries. ...
doi:10.3390/molecules201119711
pmid:26593894
fatcat:yfhek7qombhgffkohbr46ttw44
Redox flow batteries: a review
2011
Journal of Applied Electrochemistry
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Redox flow batteries (RFBs) are enjoying a renaissance due to their ability to store large amounts of electrical energy relatively cheaply and efficiently. ...
The various transport and kinetic phenomena are discussed along with the most common redox couples. ...
Redox-flow-battery overview Redox flow batteries can be classified by active species or solvent (aqueous and non-aqueous, respectively). Figure 1 shows a generic RFB system. ...
doi:10.1007/s10800-011-0348-2
fatcat:xt7ahtpd45f2dpfnt6sqsvxlyq
Hydrogen/manganese hybrid redox flow battery
2018
Journal of Physics: Energy
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estimated 70% cost reduction compared to vanadium redox flow batteries. ...
Redox flow batteries (RFBs) are promising candidates for such applications as a result of their durability, efficiency and fast response. ...
Acknowledgments The authors would like to acknowledge support from the Engineering and Physical Sciences Research Council under projects EP/K002252/1, EP/L019469/1, EP/L014289/1 and EP/J016454/1. ...
doi:10.1088/2515-7655/aaee17
fatcat:tmeptmh26bbh7mkuoyzeodl5vi
Redox Flow Batteries: Fundamentals and Applications
[chapter]
2017
Redox - Principles and Advanced Applications
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This chapter covers basic principles of electrochemistry in redox flow batteries and provides an overview of status and future challenges. ...
A redox flow battery is an electrochemical energy storage device that converts chemical energy into electrical energy through reversible oxidation and reduction of working fluids. ...
powder in suspension 0.28 V overpotential at 20 mA cm À2 [37]
Conclusions and perspectives Redox flow battery technology is relatively new and not yet well-developed. ...
doi:10.5772/intechopen.68752
fatcat:p2et5uwskvg5tbzwsti64jvnoy
Redox Flow Batteries: Materials, Design and Prospects
2021
Energies
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In the last few decades, redox flow batteries (RFB) have been revealed to be an interesting alternative for this application, mainly due to their versatility and scalability. ...
Particular attention will be given to vanadium redox flow batteries (VRFB), the most mature RFB technology, but also to the emerging most promising chemistries. ...
2 redox flow battery (G2 RFB) [73] [74] [75] . ...
doi:10.3390/en14185643
fatcat:tda5ndin6bakrgxqvlb5ktktke
Nonaqueous redox-flow batteries: organic solvents, supporting electrolytes, and redox pairs
2015
Energy & Environmental Science
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As members of the redox-flow battery (RFB) family, nonaqueous RFBs can offer a wide range of working temperature, high cell voltage, and potentially high energy density. ...
Introduction The first redox-flow battery (RFB) was invented by Thaller in 1974. 1 Unlike traditional rechargeable batteries, the energy-carrying redox pairs of RFBs are liberated from the solid electrodes ...
Implementing flow-through electrode and engineering of electrode structure can also help, via increasing the effective surface area and improving electrolyte transport. ...
doi:10.1039/c5ee02341f
fatcat:2d44p6yhozeyvimtsvu4qpjbn4
Redox flow batteries based on insoluble redox-active materials. A review
2020
Nano Materials Science
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At present, three types of insoluble flow batteries have been explored: slurry-based flow batteries, metal/slurry hybrid, and redox-mediator-assisted flow batteries. ...
Insoluble redox-active flow battery is a new type of electrochemical energy storage technology that disperses redox-active particles in the electrolyte. ...
The redox-active materials are critical components in RFBs. From the perspective of energy density, the most important characteristics are redox potential and solubility [14, 20] . ...
doi:10.1016/j.nanoms.2020.06.003
fatcat:dzqnxygh4vckrknnih3t4grq5a
Application of carbon materials in redox flow batteries
2014
Journal of Power Sources
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h i g h l i g h t s A comprehensive coverage on carbon materials used in redox flow batteries is given. The influence of nanotechnology and graphene is discussed in detail. ...
The importance of studying RFB degradation mechanisms is emphasised. a b s t r a c t The redox flow battery (RFB) has been the subject of state-of-the-art research by several groups around the world. ...
grateful to the University of Malaya and the Ministry of Higher Education in Malaysia for supporting this collaborative work by means of the research grant UM.C/HIR/ MOHE/ENG/18 which made it possible for an ...
doi:10.1016/j.jpowsour.2013.12.038
fatcat:dkekbvd3y5hqtkn6ewiyw3qwre
Effect of Flow Field Geometry on Hydrodynamics of Flow in Redox Flow Battery
2022
Energy Engineering
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This study computationally investigates the hydrodynamics of different serpentine flow field designs for redox flow batteries, which considers the Poiseuille flow in the flow channel and the Darcy flow ...
The deviation for pressure drop (ΔP) was less than 5.1% for all the flow rates, thus proving the present CFD analysis's validity on the modified variation of serpentine flow fields. ...
Among several energy storage technologies, redox flow batteries (RFBs) have received considerable awareness. ...
doi:10.32604/ee.2022.016597
fatcat:dizydc5jwjgmfng7ocnb2xr7fm
Swelling Behaviour of Static Seals in Redox Flow Batteries
2021
Tribology Online
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This paper analyses the implications of swelling in perspective of sealing technology for redox flow batteries (RFB). ...
The presented experimental and modelling results validate the swelling behaviour for an assembled RFB. ...
Acknowledgements Special thanks to Gaël Mourouga and Jürgen Schumacher from the ZHAW School of Engineering. ...
doi:10.2474/trol.16.138
fatcat:3ba2sb6y6zbt3j6akht7on657m
Packaging Improvement For Unit Cell Vanadium Redox Flow Battery (V-Rfb)
2014
Zenodo
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Packaging for vanadium redox flow battery is one of the key elements for successful implementation of flow battery in the electrical energy storage system. ...
Usually the bulky battery size and low energy densities make this technology not available for mobility application. ...
Most of the electrochemical battery has ability to store energy but cannot generate energy in the same time, unless for fuel cell and redox flow battery. ...
doi:10.5281/zenodo.1093145
fatcat:aouhxqcetfaajntlyz4ruqrgnq
Carbon materials in redox flow batteries: Challenges and opportunities
2022
Carbon Reports
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Redox flow batteries are a hot topic for both scientists and engineers. ...
Though focused on carbon electrode materials for the vanadium redox flow battery, we provide experimental and quantum chemical insights applicable to many established and emerging electrochemical energy ...
Acknowledgements We would like to give thanks to Professor Serguei Lvov for his stimulating thoughts, and to the Department of Energy and Mineral Engineering at The Pennsylvania State University for financial ...
doi:10.7209/carbon.010306
fatcat:tba3eqs2ibbctavv4twxzdqimm
Redox flow batteries: a new frontier on energy storage
2021
Sustainable Energy & Fuels
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A deep review of the state-of-the-art of Redox Flow Batteries (RFBs), a technology that aims to become the leading stationary energy storage, covering individual components, economic analysis and characterization ...
Acknowledgements This work was nancially supported by: project PTDC/EQU-EQU/30510/2017 -POCI-01-0145-FEDER-030510 -Sunow "Solar energy storage into redox ow batteries" funded by FEDER funds through ...
Redox flow batteries
Working principle Electrochemical storage is carried out through reduction and oxidation reactions of chemical species. ...
doi:10.1039/d1se00839k
fatcat:fcuglz4tlnekllunpn4th44jy4
TiO2 Containing Hybrid Composite Polymer Membranes for Vanadium Redox Flow Batteries
2022
Polymers
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In recent years, vanadium redox flow batteries (VRFB) have captured immense attraction in electrochemical energy storage systems due to their long cycle life, flexibility, high-energy efficiency, time, ...
This review provides an overall spotlight on the impact of TiO2-based nanofillers in polymer matrix for VRFB applications. ...
Based on the electroactive species solvents, it can be classified as a non-aqueous redox flow battery, an aqueous redox flow battery, and a hybrid aqueous/non-aqueous redox flow battery [45] [46] [47] ...
doi:10.3390/polym14081617
pmid:35458366
pmcid:PMC9026947
fatcat:dny2qkbbobhfbmaqweg2sc4oyy
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