阴极
插层(化学)
电池(电)
吡嗪
电化学
水溶液
材料科学
储能
氧化还原
化学工程
纳米技术
无机化学
电极
化学
有机化学
物理化学
功率(物理)
工程类
冶金
物理
量子力学
作者
Suyan Niu,Yao Wang,Jianwen Zhang,Yiming Wang,Yaxiong Tian,Na Ju,Haipeng Wang,Shuya Zhao,Xinyue Zhang,Wenlong Zhang,Chengrui Li,Hong Sun
出处
期刊:Small
[Wiley]
日期:2023-12-12
卷期号:20 (21)
被引量:7
标识
DOI:10.1002/smll.202309022
摘要
Seeking organic cathode materials with low cost and long cycle life that can be employed for large-scale energy storage remains a significant challenge. This work has synthesized an organic compound, triphenazino[2,3-b](1,4,5,8,9,12-hexaazatriphenylene) (TPHATP), with as high as 87.16% yield. This compound has a highly π-conjugated and rigid molecular structure, which is synthesized by capping hexaketocyclohexane with three molecules of 2,3-diaminophenazine derived from low-cost o-phenylenediamine, and is used as a cathode material for assembling aqueous rechargeable zinc ion batteries. Both experiments and DFT calculations demonstrate that the redox mechanism of TPHATP is predominantly governed by H
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