[1]张玉,魏灿,张经纬.电化学法制备石墨烯及其性能表征[J].江西师范大学学报(自然科学版),2015,(06):556-560.
 ZHANG Yu,WEI Can,ZHANG Jingwei.The Preparation and Characterization of Graphene by Electrochemical Method[J].,2015,(06):556-560.
点击复制

电化学法制备石墨烯及其性能表征()
分享到:

《江西师范大学学报》(自然科学版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年06期
页码:
556-560
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
The Preparation and Characterization of Graphene by Electrochemical Method
作者:
张玉;魏灿;张经纬
河南大学纳米材料工程研究中心,河南 开封 475004
Author(s):
ZHANG YuWEI CanZHANG Jingwei
Engineering Research Center for Nanomaterials,Henan University,Kaifeng Henan 475004,China
关键词:
石墨烯 电化学 剥离 氯化胆碱
Keywords:
graphene electrochemistry exfoliation choline chloride
分类号:
TQ 127
文献标志码:
A
摘要:
在0.2 mol·L氯化胆碱体系下以电化学法剥离石墨箔得到石墨烯,采用高分辨透射电子显微镜、扫描隧道电子显微镜、红外光谱、拉曼光谱等方法研究了所得到的石墨烯的形貌与结构.结果表明:所得的产物最薄仅为2~4层,多数为6~8层,并且具有较好的完整性,无明显团聚与褶皱.与氧化还原法相比结构缺陷及氧化官能团含量明显降低.将石墨烯制成无支撑石墨烯薄膜,测量其导电性可知在其面密度为0.5 mg·cm时其方块电阻仅为19.3 Ω/□,显示出良好的导电性能.
Abstract:
Few layers graphene has been prepared by electrochemical method in the 0.2 mol·L choline chloride solution and a voltage program +5 V,5 s and 0 V,3 s was applied for 720 cycles.High resolution transmission electron microscopy(HRTEM),scanning electron microscope(SEM),infrared spectrum(FT-IR)and Raman spectrum were used to the analysis of the morphology and structure of graphene.The results showed that the thinnest graphene was 2-4 layers,and the majority was 6-8 layers.Free standing graphene film was fabricated to measure its electrical property,and it showed that the squarer resistance only 19.3 Ω/□ with a surface density of 0.5 mg·cm.

参考文献/References:

[1] Rao C N,Sood A K,Subrahmanyam K S,et al.Graphene:the new two-dimensional nanomaterial [J].Angew Chem Int Ed Engl,2009,48(42):7752-7777.
[2] Balandin A A,Ghosh S,Bao W,et al.Superiorthermal conductivity of single-layer graphene [J].Nano Letters,2008,8(3):902-907.
[3] Hu Chuangang,Song Long,Zhang Zhipan,et al.Tailored graphene systems for unconventional applications in energy conversion and storage devices [J].Energy & Environmental Science,2015,8(1):31-54.
[4] Gadipelli S,Guo Zhengxiao.Graphene-based material:synthesis and gas sorption,storage and separation [J].Progress Materials Science,2015,69:1-60.
[5] 袁小亚.石墨烯的制备研究进展 [J].无机材料学报,2011,26(6):561-570.
[6] Lin Y F,Hsieh C-T,Wai R-J.Facile synthesis of graphene sheets for heat sink application [J].Solid State Science,2015,43:22-27.
[7] Muhammad M H,Ok-Kyung P,Jae R H,et al.High yield and high concentration few-layer graphene sheets using solvent exfoliation of graphite with pre-thermal treatment in a sealed bath [J].Materials Letters,2014,123:90-92.
[8] Berger C,Song Zhimin,Li Xuebin,et al.Electronic confinement and coherence in patterned epitaxial graphene [J].Science,2006,312(5777):1191-1196.
[9] Hannon J B,Tromp R M.Pit formation during graphene synthesis on SiC(0001):In situ electron microscopy [J].Physical Review B,2008,77:241404.
[10] Juang Z Y,Wu C Y,Lo C W,et al.Synthesis of graphene on silicon carbide substrates at low temperature [J].Carbon,2009,47(8):2026-2031.
[11] Stankovich S,Piner R D,Chen X Q,et al.Stable aqueous dispersions of graphene nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly(sodium 4-styrenesulfonate)[J].J Mater Chem,2006,16(2):155-158.
[12] Shin H J,Kim K K,Benayad A,et al.Efficient reduction of graphite oxide by sodium borohydride and its effect on electrical conductance [J].Advanced Functional Materials,2009,19(12):1987-1992.
[13] Chen C Y,Dai D,Chen G X,et al.Rapid growth of single-layer graphene on the insulating substrates by thermal CVD [J].Applied Surface Science,2015,346:41-45.
[14] Ye Shu,Ullah Kefayat,Zhu Lei,et al.CVD growth of large-area graphene over Cu foil by atmospheric pressure and its application in H2 evolution [J].Solid State Science,2015,46:84-88.
[15] Liu Na,Luo Fang,Wu Haoxi.One-step ionic-liquid-assisted electrochemical synthesis ionic-liquid-functionalized graphene sheets of directly from graphite [J].Advanced Functional Materials,2008,18:1518-1525.
[16] Lee S-H,Seo S-D,Park K-S,et al.Synthesis of graphene nanosheets by the electrolytic exfoliation of graphite and their direct assembly for lithium ion battery anodes [J].Materials Chemistry and Physics,2012,135(2/3):309-316.
[17] Wang Junzhong,Manga K K,Bao Qiaoliang,et al.High-yield synthesis of few-layer graphene flakes through electrochemical expansion of graphite in propylene carbonate electrolyte [J].Journal of the American Chemical Society,2011,133:8888-8891.
[18] Meyer J C,Geim A K,Katsnelson M I,et al.The structure of suspended graphene sheets [J].Nature,2007,446:60-63.
[19] Yenny H,Valeria N,Jonathan N C,et al.High-yield production of grapheme by liquid-phase exfoliation of graphite [J].Nature Nanoteehnology,2008,3:563-568.
[20] Mustafa L,Yenny H,Jonathan N C,et al.Liquid phase production of graphene by exfoliation of graphite in surfactant/water solutions [J].Journal of the American Chemical Society,2009,45:1-11.
[21] 杜庆来,张立逢,郑明波,等.功能型单层石墨烯的热剥离制备及其超电容性能 [J].化学研究,2010,3:18-23.

相似文献/References:

[1]于浩,王毅,简选,等.电化学方法制备石墨烯修饰电极在亚硝酸根检测中的应用[J].江西师范大学学报(自然科学版),2013,(01):79.
 YU Hao,WANG Yi,JIAN Xuan,et al.Preparation of Graphite Modified Electrode by Direct Electrochemical Method and Its Application for Determination of Nitrite[J].,2013,(06):79.
[2]简选,于浩,金君,等.聚L-组氨酸/石墨烯复合膜修饰电极对多巴胺和尿酸的同时测定[J].江西师范大学学报(自然科学版),2013,(03):300.
 JIAN Xuan,YU Hao,JIN Jun,et al.Simultaneous Determination of Dopamine and Uric Acid on Poly-(L-His)/ERGO Modified Glassy Carbon Electrode[J].,2013,(06):300.
[3]刘冉彤,郑笑晨,金君,等.多壁碳纳米管-石墨烯复合膜修饰电极电化学检测异烟肼[J].江西师范大学学报(自然科学版),2014,(05):476.
 LIU Ran-tong,ZHENG Xiao-chen,JIN Jun,et al.The Electrochemical Detection of Isoniazid on a MWCNT/Graphene Composite Film Modified Electrode[J].,2014,(06):476.
[4]陈 丽,邓艺民,曾凡焱.GS-SSCNTs-MnNPs复合材料的制备与锂离子电池负极性能研究[J].江西师范大学学报(自然科学版),2017,(04):405.
 CHEN Li,DENG Yimin,ZENG Fanyan.The Preparation of Graphene/Super Short Carbon Nanotubes/MnO2 Nanocomposites as and Anode Performance of Lithium-Ion Batteries[J].,2017,(06):405.

备注/Memo

备注/Memo:
基金项目:国家自然科学基金(21271063)资助项目.
更新日期/Last Update: 1900-01-01