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Preparation and electrical properies of Pt/NiO nanofibers
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State Key Laboratory of New Ceramics and Fine Processing,Tsinghua University

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    Abstract:

    Pt/NiO nanofibers were prepared by electrospinning followed by calcination. The crystal structure, morphology and electrical conductivity of the nanofibers were investigated by XRD, SEM, TEM and semiconductor analyzer, respectively. The results show that rough, continuous and uniform nanofibers were successfully fabricated with full removal of inner cores. Adding NiO to Pt nanofibers is beneficial for the sake of maintaining the continuous structure and avoid the bead formation. The prepared Pt/NiO nanofibers have a conductivity of 5.95×102 S/cm, strongly indicating Pt nanoparticles formed continuous networks in the composite structure.

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[Zhang Mengfei, Li Tianjun, Xing Yan, Cheng Jing, Zhou Huajian, Pan Wei. Preparation and electrical properies of Pt/NiO nanofibers[J]. Rare Metal Materials and Engineering,2020,49(2):728~731.]
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History
  • Received:March 12,2019
  • Revised:March 12,2019
  • Adopted:April 19,2019
  • Online: March 12,2020
  • Published: