Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance

doi:10.1557/jmr.2019.290

IMR OpenIR

	Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance
	Yang, Yu-Jia 1; Zhang, Bin 1; Wan, Hongyuan 2; Liu, Kun 3; Zhang, Guang-Ping 4
通讯作者	Zhang, Bin(zhangb@atm.neu.edu.cn)
	2019-11-14
发表期刊	JOURNAL OF MATERIALS RESEARCH
ISSN	0884-2914
卷号	34 期号:21 页码:3645-3653
摘要	Flexible electrode is an indispensable component of emerging portable, flexible, and wearable electronic devices. Although various flexible electrodes with different dimensions and functions have been explored, developing a new electrode material with excellent mechanical reliability and superior electrical performance remains a challenge. Here, a graphene-covered Cu composite electrode film with a total thickness of 100 nm is successfully fabricated onto a flexible polyimide substrate by means of a series of assembly methods including physical vapor deposition, chemical vapor deposition, and transfer technique. The composite electrode film on the flexible substrate exhibits evidently enhanced tensile strength, monotonic bending, and repeatedly bending fatigue reliability as well as electrical performance compared with that of the bared Cu film electrode. Such excellent mechanical performances are attributed to the role of the graphene coating in suppressing fatigue damage formation and preventing crack advance. It is expected that the chemical vapordeposited graphene-covered Cu composite electrode would extend the potential ultrathin metal film electrode as the innovative electrode material for the next-generation flexible electronic devices.
关键词	graphene flexible electrode mechanical reliability electrical performance
资助者	National Natural Science Foundation of China (NSFC)
DOI	10.1557/jmr.2019.290
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[51671050] ; National Natural Science Foundation of China (NSFC)[51971060] ; National Natural Science Foundation of China (NSFC)[51571199]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000510319600005
出版者	CAMBRIDGE UNIV PRESS
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/137127
专题	中国科学院金属研究所
通讯作者	Zhang, Bin
作者单位	1.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab ForMat Sci, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110819, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yu-Jia,Zhang, Bin,Wan, Hongyuan,et al. Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance[J]. JOURNAL OF MATERIALS RESEARCH,2019,34(21):3645-3653.
APA	Yang, Yu-Jia,Zhang, Bin,Wan, Hongyuan,Liu, Kun,&Zhang, Guang-Ping.(2019).Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance.JOURNAL OF MATERIALS RESEARCH,34(21),3645-3653.
MLA	Yang, Yu-Jia,et al."Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance".JOURNAL OF MATERIALS RESEARCH 34.21(2019):3645-3653.