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NH4+ Charge Carrier Coordinated H-Bonded Organic Small Molecule for Fast and Superstable Rechargeable Zinc Batteries
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-07-28 , DOI: 10.1002/anie.202309446 Ziyang Song 1 , Ling Miao 1 , Yaokang Lv 2 , Lihua Gan 1 , Mingxian Liu 1
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-07-28 , DOI: 10.1002/anie.202309446 Ziyang Song 1 , Ling Miao 1 , Yaokang Lv 2 , Lihua Gan 1 , Mingxian Liu 1
Affiliation
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Ultrastable lock-and-key H-bonding networks between octuple-active 2, 7-dinitropyrene-4, 5, 9, 10-tetraone and tetrahedral NH4+ charge carrier are designed, which conquers its stability barrier in aqueous electrolyte and achieves fast diffusion kinetics of non-metallic charge carrier. A unique two-step four-electron NH4+ coordination mechanism brings the Zn-organic battery high capacity, superior rate capability and superstable cyclability.
中文翻译:
用于快速和超稳定可充电锌电池的 NH4+ 电荷载体协调氢键有机小分子
设计了八活性2, 7-二硝基芘-4, 5, 9, 10-四酮与四面体NH 4 + 电荷载体之间的超稳定锁键氢键网络,克服了其在水性电解质中的稳定性障碍,实现了快速非金属载流子的扩散动力学。独特的两步四电子NH 4 +配位机制使锌有机电池具有高容量、优越的倍率性能和超稳定的循环性能。
更新日期:2023-07-28
中文翻译:
![](https://scdn.x-mol.com/jcss/images/paperTranslation.png)
用于快速和超稳定可充电锌电池的 NH4+ 电荷载体协调氢键有机小分子
设计了八活性2, 7-二硝基芘-4, 5, 9, 10-四酮与四面体NH 4 + 电荷载体之间的超稳定锁键氢键网络,克服了其在水性电解质中的稳定性障碍,实现了快速非金属载流子的扩散动力学。独特的两步四电子NH 4 +配位机制使锌有机电池具有高容量、优越的倍率性能和超稳定的循环性能。