GO-modified membranes for vanadium redox flow battery [PDF]
E3S Web of Conferences, 2019 Graphene oxide (GO) has attracted tremendous attention in membrane-based separation field as it can filter ions and molecules. Recently, GO-based materials have emerged as excellent modifiers for vanadium redox flow battery (VRFB) application.
Sophia Saidatul +4 more
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Cyclohexanedione as the negative electrode reaction for organic redox flow batteries [PDF]
, 2017 The electrochemical reduction and oxidation of cyclohexanedione is evaluated for the first time as the negative electrode reaction in an organic redox flow battery. Electrochemical characterization indicates that the redox reaction of cyclohexanedione is
A. Shah +8 more
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Design and Construction of Redox Flow Battery using Liquid Extract from Morinda Lucida Leaves
Journal of Applied Sciences and Environmental Management, 2022 The research is focused on the use of a liquid extract from morinda lucida leaves as electrolyte in the construction of a redox flow battery using fired clay pot as the separating medium.
A.S. Adewuyi, J.R. Akinrele
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Analysis and three-dimensional modeling of vanadium flow batteries [PDF]
, 2014 This study presents 1.) a multi-dimensional model of vanadium Redox Flow Batteries (RFB); 2.) rigorous explanation of porelevel transport resistance, dilute solution assumption, and pumping power; and 3.) analysis of time constants of heat and mass ...
Cho, SC, Wang, Y
core +1 more source
Molecules, 2021 Owing to their broad range of redox potential, quinones/hydroquinones can be utilized for energy storage in redox flow batteries. In terms of stability, organic catholytes are more challenging than anolytes.
Xian Yang +5 more
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Redox Pairs in Redox Flow Batteries
Journal of the Korean Electrochemical Society, 2013 레독스 플로우 전지(RFB)는 대형에너지 장치로서 신재생 에너지와 같은 전력발생이 일정하지 못한 상황이나 전력수요가 급증감하여 효율적인 에너지의 운용이 요구될 때 효과적으로 사용할 수있는 전지모델이다. 일부 상용화된 종류도 있지만 다양한 레독스 쌍과 소재가 연구됨에 따라 개선의 여지가 많은 전지이다. 본 총설에서는 전지의 레독스 쌍(redox pair)의 종류들에 대한 설명을 통하여 레독스 플로우 전지의 전반적인 이해를 돕고자 한다. 레독스 쌍의 혼합오염, cross-over, 이온 선택성, 용해도 등의 개선을 통해서 새로운 레독스 플로우 전지의 탄생을 기대할 수있다.
Byunghyun Hwang, Ketack Kim
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Vanadium Redox Flow Battery Energy Storage System with Y-Source DC to DC Converter for Renewable Energy Applications [PDF]
Journal of Electrical and Electronics Engineering, 2020 This paper presents Vanadium Redox Flow (VRF) battery based energy storage system for renewable energy applications. Basically, redox flow batteries are used to attain more prominent power and energy densities, extend the operating temperature range and ...
UMAR Shajith Ali
doaj
Sulfonated tryptanthrin anolyte increases performance in pH neutral aqueous redox flow batteries
Communications Chemistry, 2021 Redox flow batteries working at a neutral pH combine high stability and environmental safety, but their power output is still limited. Here, the authors present an aqueous, all-organic redox flow battery, with sulfonated tryptanthrin as an anolyte ...
Daniela Pinheiro +2 more
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A Modular Active Balancing Circuit for Redox Flow Battery Applied in Energy Storage System
IEEE Access, 2021 To improve the operation performance and energy conversion efficiency of the redox flow battery (RFB), a modular active balancing circuit for redox flow battery applied in the energy storage system is proposed in this paper. Detailed topology description,
Weide Guan, Xiaoqing Huang
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A State Observer Design for Simultaneous Estimation of Charge State and Crossover in Self-Discharging Disproportionation Redox Flow Batteries [PDF]
, 2019 This paper presents an augmented state observer design for the simultaneous estimation of charge state and crossover flux in disproportionation redox flow batteries, which exhibits exponential estimation error convergence to a bounded residual set.
Ascencio, Pedro +3 more
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