Investigation of Microstructure and Electrochemical Behavior of Carbon Paper Modified with CNTs Network Grown by CVD Deposition
محل انتشار: اولین کنفرانس بین المللی فناوری های نوین در علوم
سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 573
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شناسه ملی سند علمی:
CMTS01_209
تاریخ نمایه سازی: 17 آبان 1396
چکیده مقاله:
In this study, carbon nanotubes (CNTs) were deposited directly on impregnated Fe/carbon paper (CP) substrate utilizing chemical vapor deposition (CVD) process. The influence of wet impregnation conditions and CVD growth parameters on the characteristics of CNTs was investigated. Field emission scanning electron microscopy (FESEM), Transmission electron microscopy (TEM) and Raman spectroscopy were applied to characterize nucleation, growth and morphology of CNTs on CP. Measurement of Contact angle (CA), Cyclic voltammetry (CV) and Electrochemical impedance spectroscopy (EIS) analysis showed an increase in water repellence and improvement of electrochemical properties of the CNTs/CP electrode compared to CP. The obtained results indicated that the proposed nanostructure serves as a promising candidate for many technological applications specially carbon nanotube-supported catalyst.
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نویسندگان
Hajar Rajaei Litkohi
Amol University of Spatial of Modern Technologies, Amol ۴۶۱۶۸-۴۹۷۶۷, Iran
Ali Bahari
Department of Physics, Faculty of basic sciences, University of Mazandaran, Babolsar ۴۷۴۱۶-۹۵۴۴۷, Iran
Reza Ojani
Department of Analytical Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar ۴۷۴۱۶-۹۵۴۴۷, Iran