两步还原法制备导电石墨烯薄膜

材料导报, 2013, 27(6): 8-11.

两步还原法制备导电石墨烯薄膜

赵南 ^1, , 赵登祥 ^2, , 杨娟 ^3, , 韩国琪 ^4, , 王超志 ^5,

1.江苏大学材料科学与工程学院,镇江212013

2.江苏大学京江学院,镇江212013

3.江苏大学材料科学与工程学院,镇江212013

4.江苏大学京江学院,镇江212013

5.江苏大学京江学院,镇江212013

基金项目: 江苏省六大人才高峰项目(D类)资助项目(2009137) 国家自然科学基金(50902061) 江苏省2012年度普通高校研究生科研创新计划项目(CXZZ12_0670) 2011年江苏省高等学校大学生实践创新训练计划和江苏大学第十批学生科研立项(Y10A056)

关键词：石墨烯薄膜 , 水均分散性 , 二次还原 , 电学性能

Preparaiton of Conductive Graphene Film by Two-step Reduction Method

通过两步还原法制备了导电石墨烯薄膜.采用XPS、Raman等表征了薄膜的结构；采用四探针电阻仪表征了薄膜电学性能.结果表明:用两步法制备的石墨烯薄膜具有更高的还原程度,其碳和氧的原子比达8.9∶1；薄膜的方块电阻为0.42 kΩ/□,而同等厚度的一次还原薄膜的方块电阻为5.57 kΩ/□.

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材料期刊网

两步还原法制备导电石墨烯薄膜

Preparaiton of Conductive Graphene Film by Two-step Reduction Method

参考文献