摘要
以红磷、锡粉和还原氧化石墨烯作为主要反应物,利用机械球磨法成功合成磷化锡/还原氧化石墨烯(Sn_4P_3/RGO)复合材料,并用作钠离子电池的负极材料.采用X射线粉末衍射仪(XRD)、扫描电子显微镜(SEM)、蓝电测试系统和电化学工作站对所获得的样品粉末进行物相、微观形貌以及电化学性能表征.与纯相Sn_4P_3相比, Sn_4P_3/RGO复合材料作为钠离子电池负极材料展示出较为优异的电化学性能.
Tin phosphide/reduced graphene oxide(Sn4P3/RGO) composites were successfully synthesized by mechanical ball milling with red phosphorus, tin powder and reduced graphene oxide as main reactants and used as anode materials for sodium ion batteries. The phase, morphology and electrochemical properties of the obtained sample powders were characterized by X-ray powder diffractometry(XRD), scanning electron microscopy(SEM), LAND CT2001 A systems, and electrochemical workstation. Compared with the pure phase Sn4P3, the Sn4P3/RGO composite exhibits an excellent electrochemical performance as anode material for sodium ion batteries.
作者
杨皖皖
孙硕
王健
张敬远
钱斌
陶石
韩志达
YANG Wanwan;SUN Shuo;WANG Jian;ZHANG Jingyuan;QIAN Bin;TAO Shi;HAN Zhida(School of Materials Science and Engineering,China University of Mining and Technology,Xuzhou 221116;College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215006;School of Mechanical and Electric Engineering,Soochow University,Suzhou 215006;Jiangsu Laboratory of Advanced Functional Materials,Changshu Institute of Technology,Changshu 215500;School of Physics and Electronic Engineering,Changshu Institute of Technology,Changshu 215500,China)
出处
《常熟理工学院学报》
2019年第2期6-10,共5页
Journal of Changshu Institute of Technology
