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Showing 1 to 20 of 49 for “"Flow battery"”.
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Semi-solid redox flow battery
… and the design and functioning of a redox flow cell. The use of Li-ion battery materials offers significant increases in energy and power density (200 Wh/kg compared to 25-35 Wh/kg for current commercial vanadium redox batteries). The implementation of a redox flow system allows for energy …
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Development of semi-solid alkaline flow battery
Flow battery is an attractive energy storage system due to its ability to decouple power and energy outputs, and its less stringent geometric requirement. However, commercial flow battery technology suffers from low energy density (~z40 Wh/Lcatholyte), high membrane cost (~$ 500/M 2 and species …
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Numerical investigation of convective transport in redox flow battery tanks
Made available in DSpace on 2019-08-23T20:36:11Z (GMT). No. of bitstreams: 2 WANG-THESIS-2019.pdf: 2224363 bytes, checksum: b585cccf7c054cb6ce1434116504bca9 (MD5) LICENSE.txt: 4206 bytes, checksum: cf7ef4b2f5f3c7d3541f59ca91e8a01a (MD5) Previous issue date: 2019-04-25
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Dynamic modelling and simulation of the all-vanadium redox flow battery
… energy applications, the all-vanadium redox flow battery has received the most attention to date as the energy storage technology most likely to meet the required energy efficiency, cycle life and cost structure. The widespread commercialization of the vanadium redox flow battery will only be …
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Membraneless hydrogen bromine laminar flow battery for large-scale energy storage
… In this thesis, the hydrogen bromine laminar flow battery (HBLFB) is proposed and examined for its potential to provide low cost energy storage using the rapid reaction kinetics of hydrogen-bromine reaction pairs and a membrane-less laminar flow battery architecture. In this architecture, …
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Direct measurement of vanadium cross-over in an operating redox flow battery
A redox flow battery (RFB) is an electrochemical energy storage device in which the storage medium is in the form of liquid electrolyte, which is stored in external reservoirs separate from the cell stack. The storage capacity of such systems is limited by the size of the external tanks, making the …
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The characterisation and optimisation of the zinc bromine hybrid redox flow battery
The zinc-bromine hybrid redox flow battery (RFB) is one of the few battery systems that have seen implementation on the medium to large scale energy storage. However, there still exist financial barriers to allow this technology to be fully utilised on the market. To improve this system, several …
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Evaluation of flow battery technology : an assessment of technical and economic feasibility
… This study aims to assess the feasibility of flow batteries for both large and small scale energy storage applications. Applications for larger scale storage must meet the price point set out by utilities of $1000/kW all inclusive. Additionally, getting prices below $200/kWh is important in …
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Thermal Modelling, Management, and Electrical Safety Assessment for Containerised Vanadium Flow Battery Systems
… for large-scale applications. The Vanadium flow battery (VFB), which stores energy in liquid electrolytes, presents a distinct advantage by allowing extended storage through increased tank volume without the need for substantial equipment expansion. In industrial applications, where VFB …
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Modeling transport and dynamics in redox-active polymer electrolytes for flow battery applications
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
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Mitigation of losses from hydrodynamic mixing in a hydrogen bromine Laminar flow battery
The hydrogen bromine laminar flow battery is a promising technology for grid-scale energy storage. It dispenses with the expensive membrane used in traditional flow batteries, instead using laminar flow to maintain the separation of fluid streams. It also takes advantage of powerful, inexpensive …
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The Redox Reaction of Anhydrous Hbr For Hydrogen Production and Bromine Hydrogen Flow Battery
<p>Recently, flow batteries are considered to be suitable for the large scale energy storage and different prototypes (vanadium, sodium polysulfide bromide, zinc-bromide, zinc-nickel, and lead acid etc) have been developed. These devices essentially store energy in the electrolyte externally and …
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Supramolecular effects in pyridinium compounds and their application towards practical redox flow battery systems
Aqueous-organic redox flow batteries (AORFBs) have emerged as a promising technology class for stationary energy storage. To date, however, synthetic strategies for organic electrolytes have emphasised molecular complexity as a means of targeting desired performance characteristics. Consequently, …
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On the Impact of Electrode Properties and Their Design for Redox Flow Battery Performance
Redox flow batteries (RFBs) are a promising technology for grid energy storage. However, cost reductions are required prior to widespread adoption. Advances in the design and engineering of the electrochemical stack may enable cost reductions for multiple redox chemistries. Porous electrodes are a …
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Electrochemical analysis of interface structures and functionalization in graphitic carbons for Na-ion and flow battery electrodes
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-05-01
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Modeling and design of semi-solid flow batteries
… model of the recently introduced semi-solid flow battery system is developed and applied to address issues with important design and operation implications. Because of the high viscosity of semi-solid flow battery suspensions, alternative modes of operation not typically used in conventional …
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Implementation of electric vehicle system based on solar energy in Singapore assessment of flow batteries for energy storage
For large-scale energy storage application, flow battery has the advantages of decoupled power and energy management, extended life cycles and relatively low cost of unit energy output ($/kWh). In this thesis, an overview of various flow battery technologies has been presented, with comparison to …
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Metal metaphosphate complexes for redox flow batteries
… to limit crossover of active species in redox flow batteries was explored. A series of first row transition metal trimetaphosphate complexes as bis(triphenylphosphine)iminium (PPN) salts have been prepared. Their electrochemical properties have been studied to evaluate them for redox flow …
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Electrochemical Flow System for Li-Ion Battery Recycling and Energy Storage
… an enormous market globally. The electrochemical flow system has many applications in Li-ion battery recycling and energy storage system design. First, research work on a scalable electrochemical flow system is presented to effectively restore the lithium concentration in end-of-life Li-ion …
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Prototype development and techno-economic analysis of electrochemical energy storage systems
… was identified. First, the feasibility of a new flow battery chemistry, namely, Zn-MnO2 semi-solid flow battery (SSFB) was evaluated for energy storage applications in the electric power sector. Despite the low energy capacity cost of Zn-MnO2 SSFB, stringent pumping requirements compared to an …
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