搜索热:失效分析 陶瓷
扫一扫 加微信
首页 > 期刊论文 > 论文摘要
机械活化法制备WS2纳米片
          
Preparation of WS2 Nanoplates by Mechanical Activation Method

摘    要
以WO3和硫为原料, 采用机械活化法制备了2H-WS2纳米片; 采用XRD、SEM、TEM等手段研究了反应温度、保温时间及退火条件对产物的影响, 并分析了反应过程和机理。结果表明: 此方法的硫化过程为一步式反应, 球磨对这一过程起到了重要的作用; 球磨后的WS2纳米片退火时会发生非典型的自组装, 此过程受到退火温度的制约; 球磨可以限制退火时薄片的聚合长大, 从而得到均匀有序、厚度约30 nm的WS2纳米片。
标    签 机械活化   WS2纳米片   自组装   mechanical activation method   WS2 nanoplate   self-assembly  
 
Abstract
2H-WS2 nanoplates with thickness of 30 nm were obtained by a mechanical activation method using WO3 and sulfur as raw materials. The effects of temperature, preserving time and annealing conditions on products were characterized by XRD, SEM and TEM. The reaction process and reaction mechanism were analyzed. Results show that sulfurization was finished in only one step, and ball-milling played a crucial role in this reaction. A typical self-assembly step was realized in annealing process, and was controlled by the annealing temperature. In order to get homogeneous hexagonal WS2 nanoplates, ball-milling before annealing was necessary, which could prevent nanoplates from growing up.

中图分类号 TQ125.1

 
  中国光学期刊网论文下载说明


所属栏目 纳米材料

基金项目

收稿日期 2012/2/28

修改稿日期 2012/10/18

网络出版日期

作者单位点击查看

备注徐泽众(1987-), 男, 山东济南人, 硕士研究生。

引用该论文: XU Ze-zhong,WANG De-zhi,WU Zhuang-zhi,ZHU Wei,WANG Chang-long. Preparation of WS2 Nanoplates by Mechanical Activation Method[J]. Materials for mechancial engineering, 2013, 37(3): 61~64
徐泽众,王德志,吴壮志,朱威,王长龙. 机械活化法制备WS2纳米片[J]. 机械工程材料, 2013, 37(3): 61~64


论文评价
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
分享论文
分享到新浪微博 分享到腾讯微博 分享到人人网 分享到 Google Reader 分享到百度搜藏分享到Twitter

参考文献
【1】TENNE R. Inorganic nanotubes and fullerene-like nanoparticles[J].Nat Nanotechnol, 2006,1:103-111.
 
【2】RAPOPORT L, MOSHKOVISH A, PERFILYEV V, et al, On the efficacy of IF-WS2 nanoparticles as solid lubricant: the effect of the loading scheme[J].Tribol Lett,2007,28:81-87.
 
【3】CHIANELLI R R, BERHAULT G, TORRES B. Unsupported transition metal sulfide catalysts: 100 years of science and application[J].Cata Tody,2009,147:275-286.
 
【4】BALLIF C, HUANG L F, GUO Z P, et al. Synthesis of tungsten disulfide (WS2) nanoflakes for lithium ion battery application[J].Electrochem Commun,2007,9(1):119-122.
 
【5】ROTHSCHILD A,COHEN S R,TENNE R. WS2 nanotubes as tips in scanning probe microscopy[J].Appl Phys Lett,1999,75(25):4025-4027.
 
【6】YE L N, WU C Z, GUO W, et al. MoS2 hierarchical hollow cubic cages assembled by bilayers: one-step synthesis and their electrochemical hydrogen storage properties[J].Chem Commun, 2006,45:4738-4740.
 
【7】BALLIF C, REGULA M, LEVY F. Optical and electrical properties of semiconducting WS2 thin films: from macroscopic to local probe measurements[J].Sol Energy Mater Sol Cells,1999,57:189-207
 
【8】郑遗凡,宋旭春,刘波,等. 嵌套球形层状封闭结构纳米二硫化钨的合成与机理探讨[J].无机材料学报,2004,19(3):653-656.
 
【9】ZELENSKI C M, DORHOUT P K. Template synthesis of near-monodisperse1 microscale nanofibers and nanotubules of MoS2[J].J Am Chem Soc,1998,120:734-742.
 
【10】WU J F, FU X. A low-temperature solvothermal method to prepare hollow spherical WS2 nanoparticles modified by TOA[J].Mater Lett, 2007,61,(21):4332-4335.
 
【11】REMSKAR M, MRZEL A, SKRABA Z, et al. Self-assembly of subnanometer-diameter single-wall MoS2 nanotubes[J].Science,2001,292:479-481.
 
【12】ELLMER K. Preparation routes based on magnetron sputtering for tungsten disulfide (WS2) films for thin-film solar cells[J].Phys Stat Sol,2008,245(9):1745-1760.
 
【13】PARILLA P A, DILLON A C,JONES K M, et al. Studies of MoS2 structures produced by electron irradiation[J].Appl Phys Lett,1996,69(8):1065-1067.
 
【14】CHHOWALLA M, AMARATUNGA G A. Thin films of fullerene-like MoS2 nanoparticles with ultra-low friction and wear[J].Nature,2000,407:164-167.
 
【15】FELDMAN Y, WASSERMAN E, TENNE R. High-rate, gas-phase growth of MoS2 nested inorganic fullerenes and nanotubes[J].Science,1995,267:222-225.
 
【16】FELDMAN Y, ZAK A, TENNE R. New reactor for production of tungsten disulfide hollow onion-like (inorganic fullerene-like) nanoparticles[J].Solid State Sci,2000,2(6):663-672.
 
【17】YAN C L, XUE D F. Novel self-assembled MgO nanosheet and its precursors[J].J Phys Chem B,2005,109:12358-12361.
 
【18】XU A W, ANTONIETTI M, COLFEN H, et al. Uniform hexagonal plates of vaterite CaCO3 mesocrystals formed by biomimetic mineralization[J].Adv Funct Mater,2006,16: 903-908.
 
【19】MARGOLIN A, ROSENTSVEING R, ALBU-YARGON A, et al. Study of the growth mechanism of WS2 nanotubes produced by a fluidized bed reactor[J].J Mater Chem, 2004,14:617-624.
 
【20】曾一,赵鹏,王跃峰,等.气相反应条件对合成高纯度富勒烯结构二硫化钼的影响[J].中国钨业,2008,23(1):42-44
 
【21】WU Z Z, WANG D Z, LIANG X, et al. Novel hexagonal MoS2 nanoplates Formed by solid-state assembly of nanosheets[J].Journal of Crystal Growth,2010,312:1973-1976.
 
相关信息
   标题 相关频次
 液相还原法制备MoS2纳米杆
 4
 La2O3/MoSi2复合微粒对烧结钼组织与力学性能的影响
 2
 基于PSO-LS-SVM的漏磁信号二维轮廓重构
 2
 金属表面缓蚀组装技术的研究进展
 2
 模糊提升小波包变换降噪法在漏磁检测信号处理中的应用
 2
 碳钢表面银纳米粒子自组装膜的电化学行为
 2
 引线框架用KFC铜合金低温形变热处理后的组织与性能
 2
  拥有一个大白的梦想还有多遥远?
 1
 #电子材料周报#智能传感器,嘈杂中亦可听见声音
 1
 “4D打印技术” 材料可按编程变形/图
 1
 《自然》《科学》一周(12.07-12.13)材料科学前沿要闻
 1
 《自然》《科学》一周(3.27-4.2)材料科学前沿要闻
 1
 Adv. Funct. Mater. 上海交大:超分子的分层自组装行为
 1
 Nature子刊:末端带电荷的可结晶均聚物的二维自组装
 1
 Science:纳米粒子中层次结构复杂性的突发现象及其组装
 1
 北大工学院于海峰团队在液晶嵌段共聚物纳米相分离的稳定化方面取得进展
 1
 北京大学&麦克马斯特大学Macromolecules: 基于侧链液晶聚合物多链柱的高度有序亚10nm图案
 1
 北京大学范星河教授课题组在超分子型液晶嵌段共聚物自组装领域取得新进展
 1
 北京大学于海峰研究员团队在液晶与高分子复合材料领域取得进展:超分子液晶凝胶的制备、多重响应及其在全息光栅的应用
 1
 北京科技大学杨洲教授与中科院理化所王京霞研究员合作在蓝相液晶光子晶体研究领域取得新进展
 1
 北科大Advanced Science: 高强度蓝光发射的CsPbBr3二维自组装纳米晶
 1
 蛋白质和DNA能做手机屏?!
 1
 顶刊动态 | JACS/Angew/ACS Nano等高分子材料学术进展汇总
 1
 顶刊动态 | Nature子刊/JACS/Nano Lett.等纳米材料最新科研成果精选
 1
 顶刊动态 | Science/Nature子刊等纳米材料前沿最新科研成果精选
 1
 顶刊动态|Nature子刊/JACS/AM等一周中国学术进展汇总
 1
 顶刊动态丨AM/Nano Lett.等期刊电子材料前沿最新科研成果精选
 1
 顶刊封面: 三月材料领域优秀成果十大精选
 1
 东华大学俞建勇院士、丁彬研究员团队在自组装二维纳米网络结构纤维空气过滤材料制备领域的最新研究成果
 1
 辅酶Q在CPT自组装修饰电极上的电化学行为及其分析应用
 1