Aqueous Asymmetric Supercapacitors with Pyrenetetraone-Derived Pseudocapacitive Polymer-Functionalized Graphene Cathodes Enabling a 1.9 V Operating Window
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引用次数: 0
Abstract
Aqueous Asymmetric Supercapacitors
Three distinct types of pyrene-4,5,9,10-tetraone (PYT)-based polymers are integrated noncovalently with graphene to serve as cathodic materials in asymmetric supercapacitors, each exhibiting varied electrochemical performance. When paired with annealed Ti3C2Tx as the anode, the most optimized assembled asymmetric device achieves a peak energy density of 38.1 Wh kg−1 at a power density of 950 W kg−1. More details can be found in article number 2300217 by Xiaoyan Zhang and co-workers.
期刊介绍:
Advanced Energy and Sustainability Research is an open access academic journal that focuses on publishing high-quality peer-reviewed research articles in the areas of energy harvesting, conversion, storage, distribution, applications, ecology, climate change, water and environmental sciences, and related societal impacts. The journal provides readers with free access to influential scientific research that has undergone rigorous peer review, a common feature of all journals in the Advanced series. In addition to original research articles, the journal publishes opinion, editorial and review articles designed to meet the needs of a broad readership interested in energy and sustainability science and related fields.
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