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张梦霏,李天君,邢岩,成婧,周华建,潘伟.Pt/NiO纳米纤维的制备及电导率性能[J].稀有金属材料与工程(英文),2020,49(2):728~731.[Zhang Mengfei,Li Tianjun,Xing Yan,Cheng Jing,Zhou Huajian and Pan Wei.Preparation and electrical properies of Pt/NiO nanofibers[J].Rare Metal Materials and Engineering,2020,49(2):728~731.]
Preparation and electrical properies of Pt/NiO nanofibers
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Received:March 12, 2019  Revised:March 12, 2019
DOI:
Key words: Pt/NiO  nanofibers  electrical conductivity  electrospinning
Foundation item:国家自然科学基金资助(项目号51323001)
Author NameAffiliation
Zhang Mengfei,Li Tianjun,Xing Yan,Cheng Jing,Zhou Huajian and Pan Wei  
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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.