{"title":"Rational Design of Three-Dimensional Architectures of Carbon Nanorods/Carbon Nanofibers Composite for High-Performance Supercapacitors","authors":"Yongsheng Zhou*, Qiuyu Li, Tianyu Lu, Yiyi Zhang, Weibing He, Erhui Zhang, Chuan Liu, Xuchun Wang, Zirong Li, Yingchun Zhu and Bingshe Xu, ","doi":"10.1021/acsaem.4c03006","DOIUrl":null,"url":null,"abstract":"<p >Carbon nanofibers (CNFs) have important application potential in the field of supercapacitors; however, the relatively low specific surface area often leads to a low capacitance. Herein, N-doped carbon nanofibers/carbon nanorods (CNFs/CNRs-N) composite with an N-doping level up to 8.9 atom % is designed, which shows excellent supercapacitor energy storage performance. CNFs/CNRs-N has a three-dimensional porous structure, a large specific surface area, and a huge number of active sites. Based on the synergy of various unique properties of CNFs/CNRs-N, when used as a supercapacitor electrode material, it shows a specific capacitance value of up to 595 F g<sup>–1</sup>.</p>","PeriodicalId":4,"journal":{"name":"ACS Applied Energy Materials","volume":"8 3","pages":"1414–1419 1414–1419"},"PeriodicalIF":5.5000,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Energy Materials","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsaem.4c03006","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Carbon nanofibers (CNFs) have important application potential in the field of supercapacitors; however, the relatively low specific surface area often leads to a low capacitance. Herein, N-doped carbon nanofibers/carbon nanorods (CNFs/CNRs-N) composite with an N-doping level up to 8.9 atom % is designed, which shows excellent supercapacitor energy storage performance. CNFs/CNRs-N has a three-dimensional porous structure, a large specific surface area, and a huge number of active sites. Based on the synergy of various unique properties of CNFs/CNRs-N, when used as a supercapacitor electrode material, it shows a specific capacitance value of up to 595 F g–1.
期刊介绍：
ACS Applied Energy Materials is an interdisciplinary journal publishing original research covering all aspects of materials, engineering, chemistry, physics and biology relevant to energy conversion and storage. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrate knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important energy applications.
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