State of Charge and State of Health Assessment of Viologens in Aqueous‐Organic Redox‐Flow Electrolytes Using In Situ IR Spectroscopy and Multivariate Curve Resolution
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200535
Abstract: Aqueous‐organic redox flow batteries (RFBs) have gained considerable interest in recent years, given their potential for an economically viable energy storage at large scale. This, however, strongly depends on both the robustness of the underlying… read more here.
Keywords: state; redox flow; aqueous organic; spectroscopy ... See more keywords
Gaining Insight into the Electrochemical Interface Dynamics in an Organic Redox Flow Battery with a Kinetic Monte Carlo Approach.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107720
Abstract: Finding low-cost and nontoxic redox couples for organic redox flow batteries is challenging due to unrevealed reaction mechanisms and side reactions. In this study, a 3D kinetic Monte Carlo model to study the electrode-anolyte interface… read more here.
Keywords: redox flow; monte carlo; organic redox; redox ... See more keywords
Crossover-free hydroxy-substituted quinone anolyte and potassium ferrocyanide catholyte for aqueous alkaline organic redox flow battery
Sign Up to like & getrecommendations! Published in 2021 at "Catalysis Today"
DOI: 10.1016/j.cattod.2020.12.012
Abstract: Abstract Among the aqueous organic redox flow batteries, quinone derivatives based redox molecules are commonly explored, due to their facile electron transfer ability. In this work, we have screened three redox active quinones (anthrarufin (AN),… read more here.
Keywords: crossover free; organic redox; redox flow; battery ... See more keywords
Highly persistent triphenylamine-based catholyte for durable organic redox flow batteries
Sign Up to like & getrecommendations! Published in 2021 at "Energy Storage Materials"
DOI: 10.1016/j.ensm.2021.07.006
Abstract: Abstract Organic redox flow batteries (ORFBs) have recently drawn significant attention as cost-effective and scalable energy storage systems, utilizing the distinct features of redox-active organic materials (ROMs), which offer chemical diversity and potential mass-scalability. Nevertheless,… read more here.
Keywords: redox; organic redox; flow batteries; triphenylamine based ... See more keywords
A benzophenone-based anolyte for high energy density all-organic redox flow battery
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.03.034
Abstract: Abstract A new electroactive species benzophenone (BP) is identified for the anolyte of an all-organic redox flow battery (AORFB) due to its low redox potential, high electrochemical reversibility and stability, and high solubility in non-aqueous… read more here.
Keywords: organic redox; redox flow; energy density; energy ... See more keywords
Recent developments in organic redox flow batteries: A critical review
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.05.057
Abstract: Redox flow batteries (RFBs) have emerged as prime candidates for energy storage on the medium and large scales, particularly at the grid scale. The demand for versatile energy storage continues to increase as more electrical… read more here.
Keywords: developments organic; organic redox; flow batteries; redox ... See more keywords
An aqueous organic redox flow battery employing a trifunctional electroactive compound as anolyte, catholyte and supporting electrolyte
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.228985
Abstract: Abstract Aqueous organic redox flow batteries (AORFBs) have drawn substantial attention due to their potential to simultaneously achieve high energy density, high power density and low cost, but its development has been hindered by cross-contamination… read more here.
Keywords: organic redox; aqueous organic; anolyte catholyte; catholyte supporting ... See more keywords
A nonaqueous organic redox flow battery using multi-electron quinone molecules
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2021.229942
Abstract: Abstract Organic redox flow batteries are promising energy storage devices due to their moderately low-cost and scalability. This paper introduces a new multi-electron redox active material, tetra-amino anthraquinone (DB-1) that is capable of forming cations… read more here.
Keywords: organic redox; redox flow; redox; multi electron ... See more keywords
Viologen radical stabilization by molecular spectators for aqueous organic redox flow batteries
Sign Up to like & getrecommendations! Published in 2021 at "Nano Energy"
DOI: 10.1016/j.nanoen.2021.105897
Abstract: Abstract Aqueous organic redox flow battery (AORFB) using viologens suffers from poor cycling life especially at high concentrations due to the dimerization of viologen radical cations. Here, we report a molecular spectator approach, exploiting α-cyclodextrin… read more here.
Keywords: viologen; organic redox; aqueous organic; redox flow ... See more keywords
Three-Dimensional-Printed Device for In Situ Monitoring of an Organic Redox-Flow Battery via NMR/MRI.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c00051
Abstract: A mini organic redox-flow battery pluggable on the basis of a high-resolution nuclear magnetic resonance probehead has been conceived and built mainly by 3D printing. This device allows the realization of all modern spectroscopy experiments… read more here.
Keywords: flow battery; redox flow; organic redox;
Solar Redox Flow Batteries with Organic Redox Couples in Aqueous Electrolytes : A Minireview
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b04914
Abstract: In recent years, research in solar energy storage with photoelectrochemical cells (i.e., solar redox flow batteries: SRFBs) has resurged. This development is emerging in parallel with the growing field of research into organic redox couples intended… read more here.
Keywords: organic redox; research; flow batteries; redox ... See more keywords