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 mu m(2) with lateral dimension of up to 150 mu m. The X-Ray Diffraction (XRD...
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| Format: | Article |
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Electrochemical Science Group
2012
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| _version_ | 1825719412175405056 |
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| author | Ban, F.Y. Majid, Siti Rohana Huang, Nay Ming Lim, H.N. |
| author_facet | Ban, F.Y. Majid, Siti Rohana Huang, Nay Ming Lim, H.N. |
| author_sort | Ban, F.Y. |
| collection | UM |
| 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 mu m(2) with lateral dimension of up to 150 mu m. 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 | 2024-03-06T05:19:20Z |
| format | Article |
| id | um.eprints-7693 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:19:20Z |
| publishDate | 2012 |
| publisher | Electrochemical Science Group |
| record_format | dspace |
| spelling | um.eprints-76932021-01-20T07:44:47Z http://eprints.um.edu.my/7693/ Graphene oxide and its electrochemical performance Ban, F.Y. Majid, Siti Rohana Huang, Nay Ming Lim, H.N. QC Physics 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 mu m(2) with lateral dimension of up to 150 mu m. 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 Ban, F.Y. and Majid, Siti Rohana and Huang, Nay Ming and Lim, H.N. (2012) Graphene oxide and its electrochemical performance. International Journal of Electrochemical Science, 7 (5). pp. 4345-4351. ISSN 1452-3981, http://www.electrochemsci.org/papers/vol7/7054345.pdf |
| spellingShingle | QC Physics Ban, F.Y. Majid, Siti Rohana Huang, Nay Ming Lim, H.N. 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 |
| topic | QC Physics |
| work_keys_str_mv | AT banfy grapheneoxideanditselectrochemicalperformance AT majidsitirohana grapheneoxideanditselectrochemicalperformance AT huangnayming grapheneoxideanditselectrochemicalperformance AT limhn grapheneoxideanditselectrochemicalperformance |