Electrochemistry of nitrogen and boron Bi-element incorporated diamond films

doi:10.1016/j.carbon.2021.02.062

CORC > 金属研究所 > 中国科学院金属研究所

	Electrochemistry of nitrogen and boron Bi-element incorporated diamond films
	Guo, Tianxiao 2; Yang, Nianjun 2; Yang, Bing 3; Schulte, Anna 4,5; Jin, Qun 2; Koch, Ulrike 1,5; Mandal, Soumen 6; Engelhard, Carsten 1,5; Williams, Oliver A.6; Schonherr, Holger 4,5
刊名	CARBON
	2021-06-30
卷号	178 页码:19-25
关键词	Electrochemistry Nitrogen and boron-doped diamond sp(2)-carbon
ISSN号	0008-6223
DOI	10.1016/j.carbon.2021.02.062
通讯作者	Yang, Nianjun(nianjun.yang@uni-siegen.de) ; Jiang, Xin(xin.jiang@uni-siegen.de)
英文摘要	Boron doped diamond (BDD) has been widely used in various electrochemical fields, due to its unique physical and chemical properties. However, the investigation of the electrochemistry of bi-element incorporated diamond, especially the variation of surface components after nitrogen incorporation into BDD and the corresponding electron transfer of inner-sphere and outer-sphere redox probes is still lacking. Here, the electrochemistry of nitrogen and boron bi-element incorporated diamond (NBD) is thus investigated in both inner and outer redox systems, namely in [Fe(CN)(6)](3-/4-) and [Ru(NH3)(6)](3+/2+) solutions. On the NBD electrode, enhanced electrochemical responses are achieved for both outer- and inner-sphere redox reactions. Such enhancement originates from the enrichment of C=O groups and the increased amount of sp(2) species in the NBD film. Moreover, the nitrogen and boron atoms incorporated in diamond modulate the surface polarities and the electronic states of diamond. Based on the enhanced and stable capacitance of the NBD electrode, its electrochemical energy applications are explored by assembling its supercapacitor as a case study. This work reveals the influence of sp(2) species and oxygen-contained function group on the electrochemistry of bi-element incorporated diamond films and reveals their potential electrochemical applications. (C) 2021 Elsevier Ltd. All rights reserved.
资助项目	China Scholarship Council[201906370017] ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)[457444676] ; National Natural Science Foundation of China[51872294] ; European Research Council (ERC) Consolidator Grant SUPERNEMS[647471]
WOS研究方向	Chemistry ; Materials Science
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000648729800003
资助机构	China Scholarship Council ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) ; National Natural Science Foundation of China ; European Research Council (ERC) Consolidator Grant SUPERNEMS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/160767]
专题	金属研究所_中国科学院金属研究所
通讯作者	Yang, Nianjun; Jiang, Xin
作者单位	1.Univ Siegen, Dept Chem & Biol, Analyt Chem, D-57075 Siegen, Germany 2.Univ Siegen, Inst Mat Engn, D-57076 Siegen, Germany 3.Chinese Acad Sci, Inst Met Res IMR, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 4.Univ Siegen, Dept Chem & Biol, Phys Chem 1, D-57075 Siegen, Germany 5.Univ Siegen, Res Ctr Micro & Nanochem & Engn C, D-57075 Siegen, Germany 6.Cardiff Univ, Sch Phys & Astron, Cardiff CF24 3AA, Wales
推荐引用方式 GB/T 7714	Guo, Tianxiao,Yang, Nianjun,Yang, Bing,et al. Electrochemistry of nitrogen and boron Bi-element incorporated diamond films[J]. CARBON,2021,178:19-25.
APA	Guo, Tianxiao.,Yang, Nianjun.,Yang, Bing.,Schulte, Anna.,Jin, Qun.,...&Jiang, Xin.(2021).Electrochemistry of nitrogen and boron Bi-element incorporated diamond films.CARBON,178,19-25.
MLA	Guo, Tianxiao,et al."Electrochemistry of nitrogen and boron Bi-element incorporated diamond films".CARBON 178(2021):19-25.