期刊
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷 32, 期 23, 页码 27937-27949出版社
SPRINGER
DOI: 10.1007/s10854-021-07175-9
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资金
- UGC-DAE-CSR, Indore [CSR-IC-MSR-07/CRS-215/2017-18/1296]
An inexpensive and eco-friendly method was used to synthesize cuprous oxide/reduced graphene oxide/polyaniline (Cu2O/rGO/PANI) composite, with citrus maxima juice as a reducing agent. The composite exhibited high specific capacitance and excellent cycling stability.
An inexpensive and eco-friendly method has been reported for the straightforward synthesis of cuprous oxide/reduced graphene oxide/polyaniline (Cu2O/rGO/PANI) composite. Citrus maxima (Pomelo) juice was used as a reducing agent to synthesize Cu2O/rGO composite, and further polyaniline was grown on it. The Fourier-transform infrared, UV-visible, and Raman spectroscopy results suggested that Cu2O/rGO/PANI composite was synthesized. X-ray diffraction patterns further suggested the synthesis of Cu2O/rGO/PANI composite. The SEM results showed spherical Cu2O particles decorated on rGO/PANI matrix. The composite was coated on a glassy carbon electrode and was used for electrochemical studies viz cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy. The composite exhibited a high specific capacitance value of 496.61 F/g at a scan rate of 1 mV/s and showed excellent cycling stability.
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