Results 1 to 10 of about 359 (132)

Bidirectionally Enhanced Reaction Kinetics in Vanadium Redox Flow Battery via Regulating Mixed-Valence States in Perovskite Electrodes. [PDF]

Nanomicro Lett
Highlights A selectively regulating strategy for chemical environments of Mn ion activity donors in LaMnO3 perovskite can bidirectionally enhance vanadium reaction kinetics.
Jiang Y, Li M, Ye J, Dai L, Jiang H, Wang L, He Z.   +6 more
europepmc   +2 more sources

Advancements in polyelectrolyte membrane designs for vanadium redox flow battery (VRFB)

Results in Chemistry, 2023
The polyelectrolyte membrane (PEM) is deputed as a pivotal component of vanadium redox flow battery (VRFB) devices and allows long-cycling life for practical applications. However, the bottlenecks in stability and high performance PEM designs has limited
Vaibhav Kulshrestha, Jeet Sharma
exaly   +3 more sources

Utilization of recovered vanadium pentoxide solution from a spent vanadium catalyst as an efficient electrolyte in an electric storage battery. [PDF]

Sci Prog
Objective The present investigation aims to utilize the extract of vanadium pentoxide from spent vanadium catalyst in a tabletop vanadium redox flow battery (VRFB) and a home-designed cell stack. The most commonly used redox couples in VRFB systems are V
Al Amayreh HH, Hawwari MI, Hourani MK, Al Bawab A.   +3 more
europepmc   +2 more sources

Construction of High-Performance Membranes for Vanadium Redox Flow Batteries: Challenges, Development, and Perspectives. [PDF]

Nanomicro Lett
Highlights Critically analyses the ion transport mechanisms of various membranes and compares them and highlights the challenges of membranes for vanadium redox flow battery (VRFB). In-depth analysis and discussion of the best strategies for membranes to
Huynh TTK, Yang T, P S N, Yang Y, Ye J, Wang H.   +5 more
europepmc   +2 more sources

Development of a Stable Electrolyte for Dendrite Suppression and High-Performance Zn-I₂ Redox Flow Battery. [PDF]

Small
An NH4Cl additive stabilizes Zn–I2 redox chemistry in aqueous Zn–I2 redox flow batteries by suppressing iodine precipitation and mitigating zinc dendrite formation. These improve reversibility and electrolyte stability, leading to enhanced coulombic and energy efficiencies, as well as substantially prolonged cycling performance.
Moothedath A, Madeshwaran M, Jayarajan AP, Singu BS, Mani U, Kokkiligadda S, Um SH.   +6 more
europepmc   +2 more sources

Analysis of the effect of thermal treatment and catalyst introduction on electrode performance in vanadium redox flow battery. [PDF]

Heliyon
All-vanadium redox flow batteries (VRFB) have the advantages of high safety and long life, and have broad application prospects in the field of large-scale power energy storage. Low energy density is the main factor restricting its development.
Dai G, Huang Y, Chu F, Jin C, Liu H.
europepmc   +2 more sources

Optimized Sulfonated Poly(Ether Ether Ketone) Membranes for In-House Produced Small-Sized Vanadium Redox Flow Battery Set-Up. [PDF]

Membranes (Basel)
The ionic exchange membranes represent a core component of redox flow batteries. Their features strongly affect the performance, durability, cost, and efficiency of these energy systems.
Rizzuti A, Dilonardo E, Cozzolino G, Matera F, Carbone A, Musio B, Mastrorilli P.   +6 more
europepmc   +2 more sources

A Flexible Six-in-One Microsensor Embedded in a Vanadium Redox Flow Battery for Long-Term Monitoring

Micromachines, 2023
The vanadium redox flow battery (VRFB) can be used as a supporting technology for energy storage corresponding to wind and solar power generation. An aqueous vanadium compound solution can be used repeatedly.
Chi-Yuan Lee, Chia-Hung Chen, Yu-Chun Chen, Kai-Siang Fan   +3 more
doaj   +1 more source

An Overview of the Design and Optimized Operation of Vanadium Redox Flow Batteries for Durations in the Range of 4–24 Hours

Batteries, 2023
An extensive review of modeling approaches used to simulate vanadium redox flow battery (VRFB) performance is conducted in this study. Material development is reviewed, and opportunities for additional development identified. Various crossover mechanisms
Vilayanur V. Viswanathan, Alasdair J. Crawford, Edwin C. Thomsen, Nimat Shamim, Guosheng Li, Qian Huang, David M. Reed   +6 more
doaj   +1 more source

Flexible, Multifunctional Micro-Sensor Applied to Internal Measurement and Diagnosis of Vanadium Flow Battery

Micromachines, 2022
The vanadium redox flow battery (VRFB) system is an emerging energy storage technology with many advantages, such as high efficiency, long life, and high safety.
Chi-Yuan Lee, Chia-Hung Chen, Chin-Lung Hsieh, Chong-An Jiang, Siao-Yu Chen   +4 more
doaj   +1 more source