A Double-ligand Chelating Strategy to Iron Complex Anolytes with Ultrahigh Cyclability for Aqueous Iron Flow Batteries,Angewandte Chemie International Edition

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A Double-ligand Chelating Strategy to Iron Complex Anolytes with Ultrahigh Cyclability for Aqueous Iron Flow Batteries
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2024-01-07 , DOI: 10.1002/anie.202316593
Shaocong Wang ₁ , Long Ma ₁ , Shiyang Niu ₁ , Shibo Sun ₁ , Yong Liu ₁ , Yuanhui Cheng ₁

Affiliation

A double-ligand chelating strategy was proposed to design Fe(TEA)MM complex as anolyte materials with high binding energy, robust coordination structure, highly electrochemical activity and good reversibility. All iron flow batteries based on Fe(TEA)MM anolytes and Fe(CN)₆ catholytes reach a low capital cost of $ 33.2 kWh⁻¹ and record-breaking cycling stability without detectable energy efficiency and capacity decay during 1400 cycles.

中文翻译：

用于水系铁液流电池的具有超高循环能力的铁络合物阳极电解液的双配体螯合策略

提出了一种双配体螯合策略，将 Fe(TEA)MM 配合物设计为具有高结合能、稳健的配位结构、高电化学活性和良好可逆性的阳极电解液材料。所有基于Fe(TEA)MM阳极电解液和Fe(CN) ₆阴极电解液的铁液流电池都达到了33.2 kWh ^-1的低资本成本和破纪录的循环稳定性，在1400次循环期间没有可检测到的能量效率和容量衰减。

更新日期：2024-01-07

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