Ni nanocomposite films formed by Ni nanowires embedded in Ni matrix using electrodeposition
Ni nanocomposite films formed by Ni nanowires embedded in Ni matrix using electrodeposition作者机构:Faculty of MaterialsOptoelectronics and PhysicsXiangtan University Key Laboratory of Low Dimensional Materials and Application TechnologyMinistry of Education Xiangtan University
出 版 物:《Transactions of Nonferrous Metals Society of China》 (中国有色金属学报(英文版))
年 卷 期:2010年第20卷第4期
页 面:637-642页
核心收录:
学科分类:07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
基 金:Project(2008GK2001)supported by Natural Science Foundation of Hunan Province,China Project(10772157)supported by the National Natural Science Foundation of China Project(06C839)supported by the Scientific Research Fund of Hunan Provincial Education Department,China
主 题:nickel nanowire composite film electrodeposition corrosion resistance
摘 要:Ni nanocomposite films formed by Ni nanowires embedded in Ni matrix(Ni nanowire/Ni composite films)were fabricated by electrodeposition combined with supersonic stirring in a conventional Watts bath containing Ni nanowires with diameter about 30 *** deposition temperature-dependent microstructure,crystal orientation,lattice constant and corrosion behavior of the Ni nanowire/Ni composite films were investigated by field emission scanning electron microscope,X-ray diffraction and potentiodynamic polarization tests,*** the possible mechanism was *** is found that to some extent,the deposition temperature has an impact on the microstructure,crystal orientation,lattice constant and corrosion property of the Ni nanowire/Ni composite *** Ni nanowire/Ni composite films prepared at 50℃exhibit a novel inter-twisted-nanowire microstructure and have the best corrosion resistance.