Results 41 to 50 of about 1,418 (165)

Degradation Phenomena of Bismuth-Modified Felt Electrodes in VRFB Studied by Electrochemical Impedance Spectroscopy [PDF]

, 2019
The performance of all-V redox flow batteries (VRFB) will decrease when they are exposed to dynamic electrochemical cycling, but also when they are in prolonged contact with the acidic electrolyte.
Roth, Christina, Kubella, Paul, Maike Schnucklake, Gumaa A. El-Nagar, Schnucklake, Maike, Bulczak, Eduard, Fetyan, Abdulmonem, Jonathan Schneider, Eduard Bulczak, Schneider, Jonathan, Paul Kubella, Gebhard, Marcus, Marcus Gebhard, Abdulmonem Fetyan, Christina Roth, Igor Derr, El-Nagar, Gumaa A., Derr, Igor   +17 more
core   +1 more source

Scaling‐Up Vanadium Redox Flow Batteries: From Lab‐Scale Flow Cells to Application Stacks

Advanced Chemical Engineering, Volume 1, Issue 2, December 2026.
The transition of vanadium redox flow batteries (VRFBs) from laboratory cells to practical stacks encounters integrated limitations in key components. This review emphasizes component‐level optimization and engineering considerations for electrodes, electrolytes, membranes, and flow fields. Critical trade‐offs among different metrics across large‐scale
Xin Long, Xiaoyu Huo, Yuran Bai, Enkang Fu, Xusong Gong, Zhongchao Tan, Liang An   +6 more
wiley   +1 more source

Research Progress on Solar Energy Storage and Conversion Technologies for Sustainable Development: Prospects, Challenges, and Future Outlooks

Advanced Energy and Sustainability Research, Volume 7, Issue 10, October 2026.
This review focuses on the potential of solar energy and major solar energy storage technologies and provides a comparative assessment of their thermodynamic performance, storage density, efficiency, operating conditions, technological maturity, and application suitability.
Md. Golam Kibria, S. R. Shajid, Md. Shahriar Mohtasim, Md. Sanowar Hossain, Barun K. Das, Md Shamim Ahamed, Monjur Mourshed   +6 more
wiley   +1 more source

Effect of Compression Ratio of Graphite Felts on the Performance of an All-Vanadium Redox Flow Battery

Energies, 2019
All-vanadium redox flow batteries (VRFBs) are considered promising candidates for large-scale energy storage systems due to their flexible power scale design, high efficiency, deep discharge, long cycle life and environmental friendliness.
Chin-Lung Hsieh, Po-Hong Tsai, Ning-Yih Hsu, Yong-Song Chen   +3 more
doaj   +1 more source

The Effect of Input Parameter Variation on the Accuracy of a Vanadium Redox Flow Battery Simulation Model

Batteries, 2021
Accurately predicting battery behavior, while using low input data, is highly desirable in embedded simulation architectures like grid or integrated energy system analysis. Currently, the available vanadium redox flow battery (VRFB) models achieve highly
Christina Zugschwert, Jan Dundálek, Stephan Leyer, Jean-Régis Hadji-Minaglou, Juraj Kosek, Karl-Heinz Pettinger   +5 more
doaj   +1 more source

Single cell VRFB models (simple and plug flow reactor) (Simulink)

, 2017
<p>Matlab Simulink models of a Vanadium Redox Flow Battery (VRFB).</p> <p>Simple, lumped-parameter model and plug flow reactor model with 10 layers.</p> <p> </p ...
Sebastian König (150917), Sebastian König   +1 more
core   +1 more source

High Performance Positive Electrolyte with Potassium Diformate (KDF) Additive for Vanadium Redox Flow Batteries

International Journal of Electrochemical Science, 2022
Vanadium redox flow batteries (VRFB) are considered as one of the auspicious candidate for energy storage application. However, the low solubility and poor thermal stability of the positive electrolyte as technical bottlenecks restrict the application of
Xiaoyan Wei, Gang Wang, Feng Li, Jie Zhang, Jinwei Chen, Ruilin Wang   +5 more
doaj   +1 more source

Streamlined V3.5+ Electrolyte Production by Leveraging Chemical and Catalytic Reductions

Advanced Energy Materials, Volume 16, Issue 34, 9 September 2026.
A tuned catalytic process for V3.5+ electrolyte production is shown to streamline the conventional chemical‐to‐catalytic sequence by extending catalysis into the rate‐determining reduction regime. This study shows that initiating catalysis in this regime shortens the overall production time by 67% based on rigorous thermodynamic and kinetic analysis of
Kyunghwa Seok, Minseong Kang, Hee‐Tak Kim   +2 more
wiley   +1 more source

Stability and performance evaluation of ion-exchange membranes for vanadium redox flow battery [PDF]

, 2016
The performance of vanadium redox flow battery (VRFB) is highly dependent on the efficiency of the membrane. Generally, anion exchange membranes and cation exchange membranes can be applied in the VRFB.
Wan Ibrahim, Wan Atika, Ahmad, Arshad, Ali, Roshafima Rasit, Sha’rani, Saidatul Sophia, Lotf, Ebrahim Abouzari, Sha’rani, Saidatul Sophia, El-sayed Nasef, Mohamed Mahmoud, Abouzari Lotf, Ebrahim, Rasit Ali, Roshafima   +8 more
core   +2 more sources

Layer-by-layer membranes for vanadium redox flow battery [PDF]

E3S Web of Conferences
Layer-by-layer (LbL) is a widely utilized method for enhancing the selectivity, efficiency, and long-term stability of ion exchange membranes (IEMs) in various applications.
Sophia Sha’rani Saidatul, Wahyuny Che Jusoh Nurfatehah, Mahmoud El-Sayed Nasef Mohamed, Abouzari Lotf Ebrahim, Rasit Ali Roshafima, Teo Ming Ting   +5 more
doaj   +1 more source