Kun Fan

Aug 28, 2024 | onlinelibrary.wiley.com | Guoqun Zhang |Lulu Fu |Yuan Chen |Kun Fan

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Jul 26, 2024 | pubs.rsc.org | Chenyang Zhang |Haoyu Guo |Yuan Chen |Kun Fan

Plentiful abutting functional groups boosting sodium storage in a small molecule Organic electrode materials (OEMs), particularly small molecules, are promising for the next-generation batteries due to their advantages of mass production with potentially low cost, flexibility, high capacity, and facile molecular design. However, small molecules usually have high solubility in organic electrolytes, resulting in low actual capacity and poor cyclability.

Jun 21, 2024 | onlinelibrary.wiley.com | Guoqun Zhang |Lulu Fu |Yuan Chen |Kun Fan

Aqueous Zn-ion batteries (AZIBs) are considered as promising candidates for the next-generation large-scale energy storage, which, however, is facing the challenge of instable Zn anodes. The anion is pivotal in the stability of anodes, which have not been paid enough attention to. Herein, we report the modulation of anions using the Hofmeister series in supramolecular chemistry to boost the stability of Zn anodes.

May 20, 2023 | onlinelibrary.wiley.com | Jincheng Zou |Yong Zhang |Kun Fan |Yuan Chen

Abstract Organic electrode materials have attracted tremendous attention for potassium-ion batteries (PIBs). Whereas, high-performance anodes are scarcely reported. Herein, a novel hexaazatriphenylene potassium carboxylate (HAT-COOK) is proposed as anode materials for PIBs. The rich CN/CO bonds guarantee the high theoretical capacity.

Jan 29, 2023 | mdpi.com | Kun Fan |Qing Chen |Jian Zhao |Yue Liu

Abstract:Water pollution is one of the most important problems in the field of environmental protection in the whole world, and organic pollution is a critical one for wastewater pollution problems. How to solve the problem effectively has triggered a common concern in the area of environmental protection nowadays.