一维SnO_(2)的合成及在触点材料中的应用研究进展  

Progress in Synthesis and Application in Contact Materials of One-dimensional SnO_(2)

作　　者：赵金成 谢明[3] 李红梅 ZHAO Jincheng;XIE Ming;LI Hongmei(Faculty of Materials Science and Engineering,Kunming University of Science and Technology,Kunming 650093,China;School of Physics and Electronic Engineering,Yuxi Normal University,Yuxi 653100,Yunnan,China;State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals,Kunming 650106,China;School of Chemistry,Biology and Environment,Yuxi Normal University,Yuxi 653100,Yunnan,China)

机构地区：[1]昆明理工大学材料科学与工程学院,昆明650093 [2]玉溪师范学院物理与电子工程学院,云南玉溪653100 [3]昆明贵金属研究所稀贵金属综合利用新技术国家重点实验室,昆明650106 [4]玉溪师范学院化学生物与环境学院,云南玉溪653100

出　　处：《材料导报》2023年第S01期56-61,共6页Materials Reports

基　　金：云南省科技人才和平台计划项目(2018HB110);云南省应用基础研究计划面上项目(2016FB091;2017FB145);云南省重大科技专项(202002AB080001-1-6)。

摘　　要：SnO_(2)是O=Sn=O结构,是一种n型、宽带隙(3.6 eV)半导体氧化物,因其独特的的电子、光学和热性能,而引起广泛关注。近年来,研究者制备了1D SnO_(2)材料,如纳米棒、纳米管、纳米带、纳米线、纳米纤维、纳米晶须等纳米结构。采用热蒸发、溶胶凝胶法、微乳液法、水热法、化学气相沉积、静电纺丝、脉冲激光沉积和光刻等方法合成1D SnO_(2)纳米结构,已成为介观物理和纳米器件的研究热点。本文对1D SnO_(2)纳米结构的合成技术和生长机制的相关文献进行了调查,对1D SnO_(2)形貌在Ag基电接触材料中的应用进行了综述。提出一维完美单晶材料是制备高性能电接触材料的发展方向。One-dimensional 1D SnO_(2)nanostructures,as n-type semiconductors with a wide band gap that has attracted widespread attention due to its unique electronic,optical and thermal properties.In recent years,one-dimensional 1D SnO_(2)nanostructures have been prepared,such as nanorods(NRs),nanowire(NWs),nanobelts(NBs),nanotubes(NTs),nanofibers(NFs),and nanowhiskers by thermal evaporation,sol-gel,microemulsion,hydrothermal method,chemical vapor deposition(CVD),electrostatic spinning,pulsed laser deposition(PLD)and photolithography,which have become the research hotspot of mesoscopic physics and nanodevices.In this paper,the synthesis technology of 1D SnO_(2)nanostructures were investigated,and the application of 1D SnO_(2)morphology in Ag based electrical contact materials was reviewed.The development trend of 1D SnO_(2)was prospected.The future trend is to prepare high performance electrical contact materials with perfect single crystal one-dimensional material reinforcement phase.

关 键 词：一维SnO_(2) 纳米材料 合成方法 生长机理 银基电接触材料 

分 类 号：TB33[一般工业技术—材料科学与工程]