Nitrogen-self-doped mesoporous carbons synthesized by the direct carbonization of ferric ammonium citrate for high-performance supercapacitors

doi:10.1007/s10008-016-3386-1

IR > 石油化工学院

	Nitrogen-self-doped mesoporous carbons synthesized by the direct carbonization of ferric ammonium citrate for high-performance supercapacitors
	Luo, Heming; Chen, YanZheng; wang, Bing; Zhang, Jianqiang; Zhao, Xia; Mu, Bo
	2017-02
发表期刊	JOURNAL OF SOLID STATE ELECTROCHEMISTRY
ISSN	1432-8488
卷号	21 期号:2 页码:515-524
摘要	We report a simple method of synthesizing nitrogen-self-doped mesoporous carbons by the direct carbonization of ferric ammonium citrate (FAC) in an inert atmosphere. The resulting materials stacked by nanospherical particles exhibited a large the Brunauer-Emmett-Teller (BET) surface area of up to 1021 m(2) g(-1), bimodal porosity (pores centered at approximately 2 and 9 nm), and nitrogen self doping (3.86 %). The electrochemical properties of the nitrogen-self-doped mesoporous carbons were evaluated in 1 M H2SO4 aqueous solutions by cyclic voltammetry (CV), galvanostatic charge/discharge (GCD), and electrochemical impedance spectroscopy (EIS). Results showed that FBNC-700 (FB represents FAC brown (CAS Reg. No. 1332-98-5), N represents "nitrogen-self-doped," C represents mesoporous-carbon materials, and 700 represents carbonization temperature), as an electrode for supercapacitors, exhibited a high specific capacitance of 225 F g(-1) at a current density of 1 A g(-1). This specific capacitance may be maintained at 162 F g(-1) and 10 A g(-1). The pair of oxidation and reduction peaks at approximately 0.4 V (quinone-type species (C = O)) was broad and extended to lower potentials (down to 0 V; N functionalities), indicating the excellent pseudocapacitive behavior of nitrogen-self-doped mesoporous carbons. The nitrogen-self-doped mesoporous carbons had good stability, with 93.92 % capacitance retention after 5000 cycles at a current density of 2 A g(-1).
关键词	Ferric ammonium citrate Mesoporous carbon Self nitrogen doped Supercapacitor
DOI	10.1007/s10008-016-3386-1
收录类别	SCI ; SCIE
语种	英语
资助项目	Provincial Natural Science Foundation of Gansu[1506RJZA102]
WOS研究方向	Electrochemistry
WOS类目	Electrochemistry
WOS记录号	WOS:000394162400021
出版者	SPRINGER
EI入藏号	20163902851942
EI主题词	Mesoporous materials
EI分类号	701.1 Electricity: Basic Concepts and Phenomena - 801 Chemistry - 801.4.1 Electrochemistry - 802.2 Chemical Reactions - 804 Chemical Products Generally
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/33371
专题	石油化工学院
通讯作者	Mu, Bo
作者单位	Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
第一作者单位	石油化工学院
通讯作者单位	石油化工学院
第一作者的第一单位	石油化工学院
推荐引用方式 GB/T 7714	Luo, Heming,Chen, YanZheng,wang, Bing,et al. Nitrogen-self-doped mesoporous carbons synthesized by the direct carbonization of ferric ammonium citrate for high-performance supercapacitors[J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY,2017,21(2):515-524.
APA	Luo, Heming,Chen, YanZheng,wang, Bing,Zhang, Jianqiang,Zhao, Xia,&Mu, Bo.(2017).Nitrogen-self-doped mesoporous carbons synthesized by the direct carbonization of ferric ammonium citrate for high-performance supercapacitors.JOURNAL OF SOLID STATE ELECTROCHEMISTRY,21(2),515-524.
MLA	Luo, Heming,et al."Nitrogen-self-doped mesoporous carbons synthesized by the direct carbonization of ferric ammonium citrate for high-performance supercapacitors".JOURNAL OF SOLID STATE ELECTROCHEMISTRY 21.2(2017):515-524.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Luo-2017-Nitrogen-se（2828KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文