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DOI	10.1002/adem.202302146
	Titanium Nitride Microelectrode: A New Candidate for In Situ Electrochemical Transmission Electron Microscopy Study
	Park, Junbeom; Cheng, Ningyan; Ge, Binghui; Jodat, Eva; Karl, Andre; Pivak, Yevheniy; Sun, Hongyu; Garza, Hector Hugo Perez; Basak, Shibabrata; Eichel, Ruediger-A.
发表日期	2024
ISSN	1438-1656
EISSN	1527-2648
起始页码	26
结束页码	10
卷号	26 期号:10
英文摘要	In situ transmission electron microscopy (TEM) is increasingly utilized by researchers to explore various electrochemical applications in the quest to address climate change, aiming to comprehend underlying mechanisms and enhance performance. However, the conventional Pt microelectrode commonly used in in situ TEM poses limitations due to its low electron transparency and high catalytic activity. In this study, titanium nitride (TiNx) is introduced as a novel microelectrode material that can be fabricated following typical cleanroom processes. Through in situ Zn and Cu electrodeposition studies, it is shown how the low catalytic activity and higher electron transparency of TiNx enable obtaining stable electrochemical cycling and quantify the deposition on top of microelectrode in TEM mode, highlighting the benefit of TiNx microelectrodes for different in situ TEM studies. This article explores the limitations of platinum microelectrodes for in-situ liquid phase TEM studies due to their low electron transparency and high catalytic activity, hindering accurate quantification. We propose titanium nitride as a novel microelectrode material due to its high electron transparency, limited catalytic activity, and long-term stability. This new microelectrode should pave the way for quantitative electrochemistry.image (c) 2024 WILEY-VCH GmbH
英文关键词	electrochemistry; image processings; liquid-phase transmission electron microscopies; metal plating and strippings; titanium nitride microelectrodes
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001196049700001
来源期刊	ADVANCED ENGINEERING MATERIALS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294615
作者单位	Helmholtz Association; Research Center Julich; Anhui University; Helmholtz Association; Research Center Julich; Helmholtz Association; Research Center Julich
推荐引用方式 GB/T 7714	Park, Junbeom,Cheng, Ningyan,Ge, Binghui,et al. Titanium Nitride Microelectrode: A New Candidate for In Situ Electrochemical Transmission Electron Microscopy Study[J],2024,26(10).
APA	Park, Junbeom.,Cheng, Ningyan.,Ge, Binghui.,Jodat, Eva.,Karl, Andre.,...&Eichel, Ruediger-A..(2024).Titanium Nitride Microelectrode: A New Candidate for In Situ Electrochemical Transmission Electron Microscopy Study.ADVANCED ENGINEERING MATERIALS,26(10).
MLA	Park, Junbeom,et al."Titanium Nitride Microelectrode: A New Candidate for In Situ Electrochemical Transmission Electron Microscopy Study".ADVANCED ENGINEERING MATERIALS 26.10(2024).