Abstract
The paper reports synthesis of graphene oxide (GO) using modified Hummer's method and its hydrothermal assisted reduction to produce reduced graphene oxide (rGO) for supercapacitor applications. Synthesized GO and rGO were characterized using Raman spectroscopy and their Id/Ig ratio was found to be 0.94 and 0.87, respectively. Scanning Electron Microscopy (SEM) was also performed on samples for detailed surface morphology information. UV-Vis spectroscopy was employed to investigate optical properties. FT-IR spectroscopy was utilized to get the information of attached functional groups and electrochemical characterization (cyclic voltammetry) was used to test the charging discharging behavior of the material. The specific capacitance of synthesized rGO was found to be 105F/g.
| Original language | English |
|---|---|
| Pages (from-to) | 153-156 |
| Number of pages | 4 |
| Journal | Materials Today: Proceedings |
| Volume | 30 |
| DOIs | |
| State | Published - 2020 |
| Externally published | Yes |
| Event | 2020 International Conference on Advancement inNanoelectronicsand Communication Technologies, ICANCT 2020 - Jaipur, India Duration: 17 Jan 2020 → 18 Jan 2020 |
Bibliographical note
Publisher Copyright:© 2020 Elsevier Ltd. All rights reserved. Selection and Peer-review under responsibility of the scientific committee of the International Conference on Advancement in Nanoelectronics and Communication Technologies.
Keywords
- Carbon nanomaterials
- Electrochemical Energy Storage Device
- Graphene Oxide
- Reduced Graphene Oxide
- Super capacitor
ASJC Scopus subject areas
- General Materials Science
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