Orthoquinone–Based Covalent Organic Frameworks with Ordered Channel Structures for Ultrahigh Performance Aqueous Zinc–Organic Batteries
Autor: | Shibing Zheng, Dongjie Shi, Dong Yan, Qiaoran Wang, Tianjiang Sun, Tao Ma, Lin Li, Dan He, Zhanliang Tao, Jun Chen |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Angewandte Chemie. 134 |
ISSN: | 1521-3757 0044-8249 |
DOI: | 10.1002/ange.202117511 |
Popis: | Elaborate molecular design on cathodes is of great importance for rechargeable aqueous zinc-organic batteries' performance elevation. Herein, we design a novel orthoquinone-based covalent organic framework with an ordered channel structures (BT-PTO COF) cathode for an ultrahigh performance aqueous zinc-organic battery. The ordered channel structure facilitates ions transfer and makes the COF follow a redox pseudocapacitance mechanism. Thus, it delivers a high reversible capacity of 225 mAh g |
Databáze: | OpenAIRE |
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