Graphene oxide and its electrochemical performance
In this study, graphene oxide (GO) was synthesized from graphite flakes using simplified Hummer’s method. Field Emission Scanning Electron Microscopy (FESEM) image showed that the GO nanosheets had an average area 7000 μm2 with lateral dimension of up to 150 μm. The X-Ray Diffraction (XRD) pattern r...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Electrochemical Science Group
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/25228/1/Graphene%20oxide%20and%20its%20electrochemical%20performance.pdf |
| _version_ | 1825925735287619584 |
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| author | Ban, Fook Yun Majid, Siti Rohana Huang, Nay Ming Lim, Hong Ngee |
| author_facet | Ban, Fook Yun Majid, Siti Rohana Huang, Nay Ming Lim, Hong Ngee |
| author_sort | Ban, Fook Yun |
| collection | UPM |
| description | In this study, graphene oxide (GO) was synthesized from graphite flakes using simplified Hummer’s method. Field Emission Scanning Electron Microscopy (FESEM) image showed that the GO nanosheets had an average area 7000 μm2 with lateral dimension of up to 150 μm. The X-Ray Diffraction (XRD) pattern revealed a (002) diffraction peak, signifying the successful synthesis of GO. GO solution was cast on an aluminum (Al) foil placed in a petri dish and left to dry to form an electrode made up of GO film on the Al foil (GO-Al). It was found that GO-Al exhibited equivalent series resistance (ESR) close to that of the Al foil. |
| first_indexed | 2024-03-06T08:02:12Z |
| format | Article |
| id | upm.eprints-25228 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:02:12Z |
| publishDate | 2012 |
| publisher | Electrochemical Science Group |
| record_format | dspace |
| spelling | upm.eprints-252282016-03-21T13:38:06Z http://psasir.upm.edu.my/id/eprint/25228/ Graphene oxide and its electrochemical performance Ban, Fook Yun Majid, Siti Rohana Huang, Nay Ming Lim, Hong Ngee In this study, graphene oxide (GO) was synthesized from graphite flakes using simplified Hummer’s method. Field Emission Scanning Electron Microscopy (FESEM) image showed that the GO nanosheets had an average area 7000 μm2 with lateral dimension of up to 150 μm. The X-Ray Diffraction (XRD) pattern revealed a (002) diffraction peak, signifying the successful synthesis of GO. GO solution was cast on an aluminum (Al) foil placed in a petri dish and left to dry to form an electrode made up of GO film on the Al foil (GO-Al). It was found that GO-Al exhibited equivalent series resistance (ESR) close to that of the Al foil. Electrochemical Science Group 2012 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/25228/1/Graphene%20oxide%20and%20its%20electrochemical%20performance.pdf Ban, Fook Yun and Majid, Siti Rohana and Huang, Nay Ming and Lim, Hong Ngee (2012) Graphene oxide and its electrochemical performance. International Journal of Electrochemical Science, 7 (5). pp. 4345-4351. ISSN 1452-3981 http://www.electrochemsci.org/list12.htm#issue5 |
| spellingShingle | Ban, Fook Yun Majid, Siti Rohana Huang, Nay Ming Lim, Hong Ngee Graphene oxide and its electrochemical performance |
| title | Graphene oxide and its electrochemical performance |
| title_full | Graphene oxide and its electrochemical performance |
| title_fullStr | Graphene oxide and its electrochemical performance |
| title_full_unstemmed | Graphene oxide and its electrochemical performance |
| title_short | Graphene oxide and its electrochemical performance |
| title_sort | graphene oxide and its electrochemical performance |
| url | http://psasir.upm.edu.my/id/eprint/25228/1/Graphene%20oxide%20and%20its%20electrochemical%20performance.pdf |
| work_keys_str_mv | AT banfookyun grapheneoxideanditselectrochemicalperformance AT majidsitirohana grapheneoxideanditselectrochemicalperformance AT huangnayming grapheneoxideanditselectrochemicalperformance AT limhongngee grapheneoxideanditselectrochemicalperformance |