Electrochemical Strategy for Flexible and Highly Conductive Carbon Films: The Role of 3-Dimensional Graphene/Graphite Aggregates

doi:10.1021/acsami.8b17060

SIC OpenIR

	Electrochemical Strategy for Flexible and Highly Conductive Carbon Films: The Role of 3-Dimensional Graphene/Graphite Aggregates
	Huang, Haoguang; He, Peng; Huang, Tao; Hu, Shike; Xu, Tao; Gu, Hongyu; Yang, Siwei; Song, Lixin; Xie, Xiaoming; Ding, Guqiao
	2019-01-09
Source Publication	ACS APPLIED MATERIALS & INTERFACES
ISSN	1944-8244
Volume	11 Issue:1 Pages:1239
Subtype	Article
Abstract	Conductive carbon films with good flexibility are ever-increasingly desired for electronics. Previous efforts relying on graphene films to achieve this required special treatment to create wrinkles in the lamellar stacking sheet structure. Here, films with a wrinkled structure were facilely fabricated from electrochemically derived 3-dimiensional (3D) graphene/graphite aggregates, exhibiting excellent flexibility and high conductivity. The resulting films are very flexible that can bear 1000 times fold without breakage. A high conductivity up to 100 000 S m(-1) can be achieved after a relatively low temperature annealing (1000 degrees C) owing to its low content of defect and large size of graphene/graphite aggregates. Based on these properties, an electrothermal heater assembled from these composite films supplies a high saturated temperature (423 degrees C) at low working voltages (4 V). These superior properties, together with the advantage of environmental friendliness and facile and large-scale fabrication, endow the composite films with great potential applications in flexible electronics.
Keyword	graphene/graphite aggregates electrochemical strategy structural wrinkles flexibility high conductivity
DOI	10.1021/acsami.8b17060
Language	英语
WOS Research Area	Science & Technology - Other Topics ; Materials Science
Publisher	AMER CHEMICAL SOC
Citation statistics	Cited Times:5[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27402
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Huang, Haoguang,He, Peng,Huang, Tao,et al. Electrochemical Strategy for Flexible and Highly Conductive Carbon Films: The Role of 3-Dimensional Graphene/Graphite Aggregates[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(1):1239.
APA	Huang, Haoguang.,He, Peng.,Huang, Tao.,Hu, Shike.,Xu, Tao.,...&Ding, Guqiao.(2019).Electrochemical Strategy for Flexible and Highly Conductive Carbon Films: The Role of 3-Dimensional Graphene/Graphite Aggregates.ACS APPLIED MATERIALS & INTERFACES,11(1),1239.
MLA	Huang, Haoguang,et al."Electrochemical Strategy for Flexible and Highly Conductive Carbon Films: The Role of 3-Dimensional Graphene/Graphite Aggregates".ACS APPLIED MATERIALS & INTERFACES 11.1(2019):1239.

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