设计用于超级电容器的高结晶 COF 的灵活绿色化学合成方法

IF 2.4 4区 化学 Q3 CHEMISTRY, PHYSICAL
Ionics Pub Date : 2024-07-25 DOI:10.1007/s11581-024-05734-8
Shanxin Xiong, Ke Fang, Kerui Zhang, Jingru Guo, Min Chen, Juan Wu, Yukun Zhang, Xiaoqin Wang, Chunxia Hua, Jia Chu, Runlan Zhang, Chenxu Wang, Ming Gong, Bohua Wu, Juan Zhang
{"title":"设计用于超级电容器的高结晶 COF 的灵活绿色化学合成方法","authors":"Shanxin Xiong,&nbsp;Ke Fang,&nbsp;Kerui Zhang,&nbsp;Jingru Guo,&nbsp;Min Chen,&nbsp;Juan Wu,&nbsp;Yukun Zhang,&nbsp;Xiaoqin Wang,&nbsp;Chunxia Hua,&nbsp;Jia Chu,&nbsp;Runlan Zhang,&nbsp;Chenxu Wang,&nbsp;Ming Gong,&nbsp;Bohua Wu,&nbsp;Juan Zhang","doi":"10.1007/s11581-024-05734-8","DOIUrl":null,"url":null,"abstract":"<div><p>Covalent organic frameworks (COFs) have attracted much attention in energy storage due to their porous network structure, large specific surface area, high crystallinity, and pseudocapacitive ability brought by redox reactions. However, the traditional synthesis method of COFs involves toxic solvents and requires high temperatures and pressure. Therefore, it is necessary to develop simple synthesis methods for large-scale practical application of COFs. This study investigated the synthesis and electrochemical properties of two kinds of COFs, which were synthesized through the reflux heating method and solvothermal method using tri(4-aminophenyl)amine (TAPA) and tris(benzaldehyde) (TFB) as monomers. The results indicate that COFs synthesized by the reflux heating method (Re-COF-TAFB) have better specific surface area, thermal stability, and electrochemical properties compared to those synthesized by the solvothermal method (So-COF-TAFB). Re-COF-TAFB has a specific capacitance of 248 F·g<sup>−1</sup> at 0.1 A·g<sup>−1</sup> and a capacitance retention rate of 104.13% after 10,000 charge and discharge cycles. This paper contributes to understanding COFs’ synthesis methods and their impact on material properties. Reflux heating is highlighted as an efficient technique for developing high-performance COF-based supercapacitors.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"30 10","pages":"6441 - 6450"},"PeriodicalIF":2.4000,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of flexible and green chemistry synthesis method for highly crystalline COFs for supercapacitor applications\",\"authors\":\"Shanxin Xiong,&nbsp;Ke Fang,&nbsp;Kerui Zhang,&nbsp;Jingru Guo,&nbsp;Min Chen,&nbsp;Juan Wu,&nbsp;Yukun Zhang,&nbsp;Xiaoqin Wang,&nbsp;Chunxia Hua,&nbsp;Jia Chu,&nbsp;Runlan Zhang,&nbsp;Chenxu Wang,&nbsp;Ming Gong,&nbsp;Bohua Wu,&nbsp;Juan Zhang\",\"doi\":\"10.1007/s11581-024-05734-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Covalent organic frameworks (COFs) have attracted much attention in energy storage due to their porous network structure, large specific surface area, high crystallinity, and pseudocapacitive ability brought by redox reactions. However, the traditional synthesis method of COFs involves toxic solvents and requires high temperatures and pressure. Therefore, it is necessary to develop simple synthesis methods for large-scale practical application of COFs. This study investigated the synthesis and electrochemical properties of two kinds of COFs, which were synthesized through the reflux heating method and solvothermal method using tri(4-aminophenyl)amine (TAPA) and tris(benzaldehyde) (TFB) as monomers. The results indicate that COFs synthesized by the reflux heating method (Re-COF-TAFB) have better specific surface area, thermal stability, and electrochemical properties compared to those synthesized by the solvothermal method (So-COF-TAFB). Re-COF-TAFB has a specific capacitance of 248 F·g<sup>−1</sup> at 0.1 A·g<sup>−1</sup> and a capacitance retention rate of 104.13% after 10,000 charge and discharge cycles. This paper contributes to understanding COFs’ synthesis methods and their impact on material properties. Reflux heating is highlighted as an efficient technique for developing high-performance COF-based supercapacitors.</p></div>\",\"PeriodicalId\":599,\"journal\":{\"name\":\"Ionics\",\"volume\":\"30 10\",\"pages\":\"6441 - 6450\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-07-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ionics\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11581-024-05734-8\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ionics","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s11581-024-05734-8","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0

摘要

共价有机框架(COFs)因其多孔网络结构、大比表面积、高结晶度以及氧化还原反应带来的假电容能力而在储能领域备受关注。然而,COFs 的传统合成方法涉及有毒溶剂,且需要高温高压。因此,有必要为 COFs 的大规模实际应用开发简单的合成方法。本研究以三(4-氨基苯基)胺(TAPA)和三(苯甲醛)(TFB)为单体,通过回流加热法和溶热法合成了两种 COFs,研究了它们的合成和电化学性能。结果表明,与溶热法合成的 COF(So-COF-TAFB)相比,回流加热法合成的 COF(Re-COF-TAFB)具有更好的比表面积、热稳定性和电化学性能。在 0.1 A-g-1 条件下,Re-COF-TAFB 的比电容为 248 F-g-1,经过 10,000 次充放电循环后,电容保持率为 104.13%。本文有助于了解 COF 的合成方法及其对材料特性的影响。回流加热是开发基于 COF 的高性能超级电容器的有效技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Design of flexible and green chemistry synthesis method for highly crystalline COFs for supercapacitor applications

Design of flexible and green chemistry synthesis method for highly crystalline COFs for supercapacitor applications

Covalent organic frameworks (COFs) have attracted much attention in energy storage due to their porous network structure, large specific surface area, high crystallinity, and pseudocapacitive ability brought by redox reactions. However, the traditional synthesis method of COFs involves toxic solvents and requires high temperatures and pressure. Therefore, it is necessary to develop simple synthesis methods for large-scale practical application of COFs. This study investigated the synthesis and electrochemical properties of two kinds of COFs, which were synthesized through the reflux heating method and solvothermal method using tri(4-aminophenyl)amine (TAPA) and tris(benzaldehyde) (TFB) as monomers. The results indicate that COFs synthesized by the reflux heating method (Re-COF-TAFB) have better specific surface area, thermal stability, and electrochemical properties compared to those synthesized by the solvothermal method (So-COF-TAFB). Re-COF-TAFB has a specific capacitance of 248 F·g−1 at 0.1 A·g−1 and a capacitance retention rate of 104.13% after 10,000 charge and discharge cycles. This paper contributes to understanding COFs’ synthesis methods and their impact on material properties. Reflux heating is highlighted as an efficient technique for developing high-performance COF-based supercapacitors.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Ionics
Ionics 化学-电化学
CiteScore
5.30
自引率
7.10%
发文量
427
审稿时长
2.2 months
期刊介绍: Ionics is publishing original results in the fields of science and technology of ionic motion. This includes theoretical, experimental and practical work on electrolytes, electrode, ionic/electronic interfaces, ionic transport aspects of corrosion, galvanic cells, e.g. for thermodynamic and kinetic studies, batteries, fuel cells, sensors and electrochromics. Fast solid ionic conductors are presently providing new opportunities in view of several advantages, in addition to conventional liquid electrolytes.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信