Template-mediated growth of tungsten oxide with different morphologies for electrochemical application
作者: Zhen TongMin WenChangqiang YuYanhong YinXianbin LiuYesheng LiChunfa LiaoQiulin ZhangZiping WuDionysios D. Dionysiou
作者单位: 1School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
2Chongyi Zhangyuan Tungsten Co., Ltd., Ganzhou 341000, China
3Environmental Engineering and Science Program, Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, OH 45221, United States
刊名: Materials Letters, 2020, Vol.264
来源数据库: Elsevier Journal
DOI: 10.1016/j.matlet.2020.127309
关键词: Tungsten acidTungsten oxideMorphologyCarbon nanotubesNanocomposites
原始语种摘要: Abstract(#br)The morphology of tungsten oxide (WO 3 ) was effectively mediated by carbon nanotubes (CNTs) as templates. The grown direction of WO 3 on the CNT bundle surfaces could be controlled, which mainly depended on the distribution state of tungsten acid (H 2 WO 4 ) precursor in the reaction system. After thermal treatment of H 2 WO 4 /CNTs under nitrogen gas flow, WO 3 with different morphologies (plates, short rods, and long rods) and sizes (10–1000 nm) supported by CNT bundles were finally obtained. The results indicated CNT bundles as templates can play an important role in regulating the morphologies of WO 3 . Moreover, the study shows that CNT bundles exhibit excellent prospects in the tailor-synthesis of micro/nanostructured materials with different dimensions. According to...
全文获取路径: Elsevier  (合作)
影响因子:2.224 (2012)

  • tungsten 
  • Template 模板
  • growth 生长
  • application 申请
  • oxide 氧化物
  • different 不相同的