以天然鳞片石墨为原料, 采用水热及超声处理制备了尺寸较大且层数较少的石墨烯; 通过拉曼光谱仪、透射电子显微镜、原子力显微镜及热重分析仪等研究了石墨烯的微观结构、热稳定性, 利用双电测四探针测试仪对其电导率进行了测试。结果表明: 所得石墨烯的片层多为双层, 尺寸为微米级, 片层间距约为2 nm; 在室温条件下, 其电导率可达808.06 S·cm-1。
所属栏目
新材料新工艺国家自然科学基金资助项目(21071107); 苏州市科技支撑计划资助项目(SG201138); 苏州市科技发展计划项目(SYG201029)。
收稿日期
2012/2/152012/10/1
作者单位
付猛:常州大学 材料科学与工程学院, 常州 2131642. 常州大学 先进金属材料常州市重点实验室, 常州 213164
岳艳娟:常州大学 材料科学与工程学院, 常州 213164
祝雅娟:常州大学 材料科学与工程学院, 常州 213164
陈志刚:苏州科技学院, 江苏省环境功能材料重点实验室, 苏州 215009
备注
付猛(1973-), 男, 内蒙古赤峰人, 副教授, 博士。
引用该论文:
FU Meng,YUE Yan-juan,ZHU Ya-juan,CHEN Zhi-gang.Graphene Prepared by Hydrothermal Method and Its Characterization[J].Materials for mechancial engineering,2013,37(6):84～88
付猛,岳艳娟,祝雅娟,陈志刚.水热法制备石墨烯及其表征[J].机械工程材料,2013,37(6):84～88
被引情况:
【1】
海参威,李文戈,尧巍华,张可敏, "表面活性剂SPAN80对水热法制备SrTiO
3粉体物相、形貌与极性的影响",机械工程材料
38, 65-68(2014)
【2】
杨承燕,王玺堂,马妍,王周福,刘浩,秦梦黎, "微波辅助低温固相法制备YMnO
3纳米粉体",机械工程材料
39, 18-21(2015)
【3】
梁勇明,周建新,张芸秋, "铜箔形貌对石墨烯生长质量影响的表面氧化法评判",机械工程材料
39, 25-30(2015)
【4】
徐政,陈志刚,钱君超,刘成宝,张玉珠, "CeO
2-MnO
2纳米氧化物/石墨烯复合电极材料的制备及其超级电容性能",机械工程材料
39, 70-74(2015)
【5】
袁秋红,曾效舒,吴俊斌, "石墨烯增强AZ91镁基复合材料的力学性能",机械工程材料
40, 43-48(2016)
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