Redox: Organic robust radicals and their polymers for energy conversion/storage devices

K Hatakeyama-Sato, K Oyaizu - Chemical Reviews, 2023 - ACS Publications
Persistent radicals can hold their unpaired electrons even under conditions where they
accumulate, leading to the unique characteristics of radical ensembles with open-shell …

[HTML][HTML] Semi‐solid flow battery and redox-mediated flow battery: two strategies to implement the use of solid electroactive materials in high-energy redox-flow …

E Ventosa - Current Opinion in Chemical Engineering, 2022 - Elsevier
Implementing the use of solid electroactive materials in redox-flow battery (RFB)
configuration is an appealing challenge since the resulting battery technologies benefit from …

Enabling Long-Life Aqueous Organic Redox Flow Batteries with a Highly Stable, Low Redox Potential Phenazine Anolyte

T Kong, J Li, W Wang, X Zhou, Y Xie, J Ma… - … Applied Materials & …, 2023 - ACS Publications
Aqueous organic redox flow batteries (AORFBs) are considered a promising energy storage
technology due to the sustainability and designability of organic active molecules. Despite …

Single vs dual shuttle cycling of polyferrocenyl cathodes for redox targeting flow batteries

G Lee, CM Wong, CS Sevov - ACS Energy Letters, 2022 - ACS Publications
Redox-targeting flow batteries (RTFBs) merge solution and solid-state redox chemistries to
create scalable storage systems with the potential for high energy densities. This study …

Thianthrene polymers as 4 V-class organic mediators for redox targeting reaction with LiMn2O4 in flow batteries

K Hatakeyama-Sato, K Sadakuni, K Kitagawa… - Scientific reports, 2023 - nature.com
Redox targeting reaction is an emerging idea for boosting the energy density of redox-flow
batteries: mobile redox mediators transport electrical charges in the cells, whereas large …

Combining Deep Eutectic Solvents with TEMPO‐based Polymer Electrodes: Influence of Molar Ratio on Electrode Performance

M Uhl, T Geng, PA Schuster, BW Schick… - Angewandte Chemie …, 2023 - Wiley Online Library
For sustainable energy storage, all‐organic batteries based on redox‐active polymers
promise to become an alternative to lithium ion batteries. Yet, polymers contribute to the goal …

Porous macroradical epoxy-based supercapacitors

JC Capricho, K Subhani, BX Chai, G Bryant, N Salim… - Polymer, 2022 - Elsevier
Intrinsic p-type conductivity was observed in an otherwise aliphatic epoxy backbone through
derivatization with stable radicals. The conductive potential of this combined radical-epoxy …

Potential prediction in aqueous organic redox-targeting flow batteries: DFT calculation and experimental validation

S Rong, J Ma, H Zhang, J Yu, T Wang, Y Cai… - Energy Storage …, 2024 - Elsevier
Aqueous organic redox flow batteries (AORFBs) face challenges of low energy density,
which can be addressed by the strategy of redox-targeting (RT) reaction integrating solid …

A high-capacity 1, 2: 3, 4-dibenzophenazine anode integrated into carbon felt for an aqueous organic flow battery in alkaline media

X Xia, M Qin, Y Sun, Y Shi, J Xu, YM Shen, D Guo… - Green …, 2022 - pubs.rsc.org
Aqueous flow batteries (AFBs) that utilize inorganic or organic redox-active species
dissolved in aqueous electrolytes to store electrical energy attract a great deal of attention in …

Recent Developments in Materials and Chemistries for Redox Flow Batteries

L Zhang, G Yu - ACS Materials Letters, 2023 - ACS Publications
The energy and environmental crisis has been one of the most important challenges for
human society, which also affects the stability and resilience of the Earth's system. Issues …