Electrochemical Fabrication of High Quality Graphene in Mixed Electrolyte for Ultrafast Electrothermal Heater

doi:10.1021/acs.chemmater.7b00567

	Electrochemical Fabrication of High Quality Graphene in Mixed Electrolyte for Ultrafast Electrothermal Heater
	Tian, Suyun1,2,4 ; He, Peng 1,3,4; Chen, Lingxiu1,2,3,4 ; Wang, Haomin 1,3,4; Ding, Guqiao 1,3,4; Xie, Xiaoming1,2,3,4
	2017-08-08
发表期刊	CHEMISTRY OF MATERIALS (IF:7.2[JCR-2023],8.4[5-Year])
ISSN	0897-4756
卷号	29 期号:15 页码:6214-6219
发表状态	已发表
DOI	10.1021/acs.chemmater.7b00567
摘要	High quality graphene sheets have been considered as a promising candidate in several industrial applications due to their excellent electronic and thermal conductivity. However, the mass production of high quality graphene sheets from graphite bulk is still facing great challenges. Here we demonstrated a new approach to prepare high quality graphene by mixing a solution of oxalic acid and hydrogen peroxide as the electrolyte. The reaction did not involve the oxidation of graphite and thus exfoliated graphene possesses a uniform lateral size (2-6 mu m, 78.1%), low oxygen content (2.41 at. %), few structure defects, and high conductivity of 26 692 S m(-1). The optimized mixed electrolyte is environmental friendly, cheap and safe, and most importantly it is easy to be removed through low temperature heating, which facilitates graphene purification. An electrothermal heater, made from highly concentrated graphene ink (8.5 mg mL(-1)) on A4-size paper or polyester, exhibits excellent performance: a rapid rise of temperature (up to 75.2 degrees C) in a short time (30 s) under a low voltage of 10 V. The as-made graphene is considered as a promising material for future application of printable electronics and wearable devices.
收录类别	SCI ; EI
语种	英语
资助项目	Chinese Academy of Sciences[XDA02040000]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000407522300008
出版者	AMER CHEMICAL SOC
EI入藏号	20173304049869
EI主题词	Electrolytes ; Graphite ; Oxalic acid ; Temperature ; Thermal conductivity
EI分类号	Thermodynamics:641.1 ; Electric Batteries and Fuel Cells:702 ; Nanotechnology:761 ; Chemical Agents and Basic Industrial Chemicals:803 ; Chemical Products Generally:804 ; Organic Compounds:804.1
WOS关键词	LIQUID-PHASE EXFOLIATION ; HYDROGEN-PEROXIDE ; MASS-PRODUCTION ; FILM HEATERS ; OXALIC-ACID ; GRAPHITE ; OXIDATION ; YIELD ; FOILS ; WATER
原始文献类型	Article
通讯作者	He, Peng ; Ding, Guqiao
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/4523
专题	物质科学与技术学院物质科学与技术学院_特聘教授组_谢晓明组物质科学与技术学院_博士生
通讯作者	He, Peng; Ding, Guqiao
作者单位	1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 3.CAS Ctr Excellence Superconducting Elect CENSE, Shanghai 200050, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Tian, Suyun,He, Peng,Chen, Lingxiu,et al. Electrochemical Fabrication of High Quality Graphene in Mixed Electrolyte for Ultrafast Electrothermal Heater[J]. CHEMISTRY OF MATERIALS,2017,29(15):6214-6219.
APA	Tian, Suyun,He, Peng,Chen, Lingxiu,Wang, Haomin,Ding, Guqiao,&Xie, Xiaoming.(2017).Electrochemical Fabrication of High Quality Graphene in Mixed Electrolyte for Ultrafast Electrothermal Heater.CHEMISTRY OF MATERIALS,29(15),6214-6219.
MLA	Tian, Suyun,et al."Electrochemical Fabrication of High Quality Graphene in Mixed Electrolyte for Ultrafast Electrothermal Heater".CHEMISTRY OF MATERIALS 29.15(2017):6214-6219.