Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors
In this review we present information about obtaining and properties of carbon nanomaterials (graphite oxide, grapheme oxide, reduced graphene oxide), which are used as electrodes for supercapacitors (SC). This review describes methods of obtaining graphite oxide, followed by separation of graphene...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Pensoft Publishers
2015-03-01
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| Series: | Modern Electronic Materials |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2452177915000043 |
| _version_ | 1797726389331296256 |
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| author | Yurii M. Shulga Natalya Yu. Shulga Yurii N. Parkhomenko |
| author_facet | Yurii M. Shulga Natalya Yu. Shulga Yurii N. Parkhomenko |
| author_sort | Yurii M. Shulga |
| collection | DOAJ |
| description | In this review we present information about obtaining and properties of carbon nanomaterials (graphite oxide, grapheme oxide, reduced graphene oxide), which are used as electrodes for supercapacitors (SC). This review describes methods of obtaining graphite oxide, followed by separation of graphene oxide and reducing graphene oxide by thermal, photochemical and chemical methods. Information on the composition and concentration of functional groups in graphene oxide and the elemental composition is described in detail. Results of the analysis of еру physical, electrochemical, thermal and optical properties of the graphene oxide and its derivatives are shown. The ratio of oxygen-containing functional groups was estimated by XPS. The presence of partial surface reduction is found. Hydroge-containing functional groups are characterized by IR spectroscopy. Method of estimating the size of graphene crystallites by Raman spectroscopy is shown. Mass loss upon heating is analyzed by thermogravimetry. The gassing of graphene oxide at thermal and photochemical reduction is studied by mass spectrometry. The difference between the abovementioned reduction methods is clearly demonstrated by the difference in the composition of the evolved gases. Also the chemical method of graphene oxide reduction with hydrazine is described. Review considers the literature data which illustrate the most interesting, from the Authors׳ point of view, aspects of that field of research. |
| first_indexed | 2024-03-12T10:44:54Z |
| format | Article |
| id | doaj.art-b504e55e469846e789eefa300c5b0404 |
| institution | Directory Open Access Journal |
| issn | 2452-1779 |
| language | English |
| last_indexed | 2024-03-12T10:44:54Z |
| publishDate | 2015-03-01 |
| publisher | Pensoft Publishers |
| record_format | Article |
| series | Modern Electronic Materials |
| spelling | doaj.art-b504e55e469846e789eefa300c5b04042023-09-02T07:40:10ZengPensoft PublishersModern Electronic Materials2452-17792015-03-01111910.1016/j.moem.2015.10.003Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitorsYurii M. ShulgaNatalya Yu. ShulgaYurii N. ParkhomenkoIn this review we present information about obtaining and properties of carbon nanomaterials (graphite oxide, grapheme oxide, reduced graphene oxide), which are used as electrodes for supercapacitors (SC). This review describes methods of obtaining graphite oxide, followed by separation of graphene oxide and reducing graphene oxide by thermal, photochemical and chemical methods. Information on the composition and concentration of functional groups in graphene oxide and the elemental composition is described in detail. Results of the analysis of еру physical, electrochemical, thermal and optical properties of the graphene oxide and its derivatives are shown. The ratio of oxygen-containing functional groups was estimated by XPS. The presence of partial surface reduction is found. Hydroge-containing functional groups are characterized by IR spectroscopy. Method of estimating the size of graphene crystallites by Raman spectroscopy is shown. Mass loss upon heating is analyzed by thermogravimetry. The gassing of graphene oxide at thermal and photochemical reduction is studied by mass spectrometry. The difference between the abovementioned reduction methods is clearly demonstrated by the difference in the composition of the evolved gases. Also the chemical method of graphene oxide reduction with hydrazine is described. Review considers the literature data which illustrate the most interesting, from the Authors׳ point of view, aspects of that field of research.http://www.sciencedirect.com/science/article/pii/S2452177915000043SupercapacitorsGraphite oxideGraphene oxideGrapheme oxide reductionGraphene materialsComposites with conductive polymers |
| spellingShingle | Yurii M. Shulga Natalya Yu. Shulga Yurii N. Parkhomenko Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors Modern Electronic Materials Supercapacitors Graphite oxide Graphene oxide Grapheme oxide reduction Graphene materials Composites with conductive polymers |
| title | Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| title_full | Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| title_fullStr | Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| title_full_unstemmed | Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| title_short | Carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| title_sort | carbon nanostructures reduced from graphite oxide as electrode materials for supercapacitors |
| topic | Supercapacitors Graphite oxide Graphene oxide Grapheme oxide reduction Graphene materials Composites with conductive polymers |
| url | http://www.sciencedirect.com/science/article/pii/S2452177915000043 |
| work_keys_str_mv | AT yuriimshulga carbonnanostructuresreducedfromgraphiteoxideaselectrodematerialsforsupercapacitors AT natalyayushulga carbonnanostructuresreducedfromgraphiteoxideaselectrodematerialsforsupercapacitors AT yuriinparkhomenko carbonnanostructuresreducedfromgraphiteoxideaselectrodematerialsforsupercapacitors |