Predicting the maximum output current and potential voltage response of a vanadium redox flow battery

2022 ◽  
Author(s):  
Mohammed A. Al-Yasiri
Keyword(s):  
Vanadium Redox Flow Battery ◽  
Voltage Response ◽  
Maximum Output ◽  
Redox Flow Battery ◽  
Output Current ◽  
Flow Battery ◽  
Vanadium Redox

Dynamic Model of a Vanadium Redox Flow Battery for System Performance Control

2013 ◽  
Vol 136 (2) ◽  
Author(s):  
Victor Yu ◽  
Dongmei Chen
Keyword(s):  
Mass Transfer ◽  
System Performance ◽  
Operating Cost ◽  
Operating Conditions ◽  
Vanadium Redox Flow Battery ◽  
Electrochemical Kinetics ◽  
Voltage Response ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Vanadium Redox

The vanadium redox flow battery (VRFB) is an attractive grid scale energy storage option, but high operating cost prevents widespread commercialization. One way of mitigating cost is to optimize system performance, which requires an accurate model capable of predicting cell voltage under different operating conditions such as current, temperature, flow rate, and state of charge. This paper presents a lumped isothermal VRFB model based on principles of mass transfer and electrochemical kinetics that can predict transient performance with respect to the aforementioned operating conditions. The model captures two important physical phenomena: (1) mass transfer at the electrode surface and (2) vanadium crossover through the membrane. Mass transfer effects increase the overpotential and thus reduce the battery output voltage during discharge. Vanadium crossover causes a concentration imbalance between the two half-cells that negatively affects the voltage response particularly after long term cycling. Further analysis on the system linearity is conducted to assess the feasibility of using a linear control design methodology.

Zirconium boride as a novel negative catalyst for vanadium redox flow battery

2021 ◽  
Author(s):  
Tongxue Zhang ◽  
Yingqiao Jiang ◽  
Zixuan Zhang ◽  
Jing Xue ◽  
Yuehua Li ◽  
...  
Keyword(s):  
Vanadium Redox Flow Battery ◽  
Zirconium Boride ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Vanadium Redox

scholarly journals Graphene-Based Electrodes in a Vanadium Redox Flow Battery Produced by Rapid Low-Pressure Combined Gas Plasma Treatments

2021 ◽  
Author(s):  
Sebastiano Bellani ◽  
Leyla Najafi ◽  
Mirko Prato ◽  
Reinier Oropesa-Nuñez ◽  
Beatriz Martín-García ◽  
...  
Keyword(s):  
Low Pressure ◽  
Vanadium Redox Flow Battery ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Plasma Treatments ◽  
Gas Plasma ◽  
Vanadium Redox

Promoting vanadium redox flow battery performance by ultra-uniform ZrO2@C from metal-organic framework

2021 ◽  
Vol 415 ◽  
pp. 129014
Author(s):  
Yingqiao Jiang ◽  
Gang Cheng ◽  
Yuehua Li ◽  
Zhangxing He ◽  
Jing Zhu ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Vanadium Redox Flow Battery ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Metal Organic ◽  
Vanadium Redox ◽  
Organic Framework

Long-Term Structural and Chemical Stability of Carbon Electrodes in Vanadium Redox Flow Battery

2021 ◽  
Author(s):  
Bhuvaneswari M. Sivakumar ◽  
Venkateshkumar Prabhakaran ◽  
Kaining Duanmu ◽  
Edwin Thomsen ◽  
Brian Berland ◽  
...  
Keyword(s):  
Chemical Stability ◽  
Vanadium Redox Flow Battery ◽  
Carbon Electrodes ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Vanadium Redox

A highly-efficient composite polybenzimidazole membrane for vanadium redox flow battery

2021 ◽  
Vol 489 ◽  
pp. 229502
Author(s):  
Y.H. Wan ◽  
J. Sun ◽  
H.R. Jiang ◽  
X.Z. Fan ◽  
T.S. Zhao
Keyword(s):  
Vanadium Redox Flow Battery ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Highly Efficient ◽  
Vanadium Redox
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