Preparation Method of Co3O4 Nanoparticles Using Degreasing Cotton and Their Electrochemical Performances in Supercapacitors
Joint Authors
Xue, Chenyang
Zhang, Qiang
Li, Junyang
Xu, Hongyan
Gao, Libo
Diwu, Jiangtao
Chou, Xiujian
Tang, Jun
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-20
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Co3O4 nanoparticles were fabricated by a novel, facile, and environment-friendly carbon-assisted method using degreasing cotton.
Structural and morphological characterizations were performed using X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM).
The component of the sample obtained at different temperatures was measured by Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS).
Nitrogen adsorption and desorption isotherms were utilized to reveal the specific surface areas.
The formation mechanism of Co3O4 nanoparticles was also proposed, demonstrating that the additive degreasing cotton played an indispensable role in the process of synthesizing the sample.
The resultant Co3O4 sample calcined at 600°C exhibited superior electrochemical performance with better specific capacitance and long-term cycling life, due to its high specific surface areas and pores structures.
Additionally, it has been proved that this facile synthetic strategy can be extended to produce other metal oxide materials (e.g., Fe3O4).
As a consequence, the carbon-assisted method using degreasing cotton accompanied a promising prospect for practical application.
American Psychological Association (APA)
Xu, Hongyan& Gao, Libo& Zhang, Qiang& Li, Junyang& Diwu, Jiangtao& Chou, Xiujian…[et al.]. 2014. Preparation Method of Co3O4 Nanoparticles Using Degreasing Cotton and Their Electrochemical Performances in Supercapacitors. Journal of Nanomaterials،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1041837
Modern Language Association (MLA)
Xu, Hongyan…[et al.]. Preparation Method of Co3O4 Nanoparticles Using Degreasing Cotton and Their Electrochemical Performances in Supercapacitors. Journal of Nanomaterials No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1041837
American Medical Association (AMA)
Xu, Hongyan& Gao, Libo& Zhang, Qiang& Li, Junyang& Diwu, Jiangtao& Chou, Xiujian…[et al.]. Preparation Method of Co3O4 Nanoparticles Using Degreasing Cotton and Their Electrochemical Performances in Supercapacitors. Journal of Nanomaterials. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1041837
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1041837