Combustion synthesis of graphene and ultracapacitor performance
Source abstract
Abstract
Graphene sheets are synthesized by a simple method starting from graphitic oxide as a precursor. Reaction of graphitic oxide at 250 °C with a combustion mixture of urea and ammonium nitrate results in the formation of thin graphene sheets. Graphene formation is characterized by XRD, TGA, XPS and TEM. Graphene materials synthesized by this method are investigated as an ultracapacitor material. Specific capacitance values of about 70 F/g are obtained at a current density of 100 mA/g by using KOH as an electrolyte.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Graphene research and applications · Supercapacitor Materials and Fabrication · Graphene and Nanomaterials Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (27)
Show source-provided references
1. Balandin A A et al 2008 Nano. Lett. 8 90210.1021/nl0731872 ↗
2. Bhatkar V B, Omanwar S K and Moharil S V 2007 Opt. Mater. 29 106610.1016/j.optmat.2006.04.006 ↗
3. Biamino S and Badini C 2004 J. Eur. Ceram. Soc. 24 302110.1016/j.jeurceramsoc.2003.10.005 ↗
4. Bolotin K I et al 2008 Solid State Commun. 146 35110.1016/j.ssc.2008.02.024 ↗
5. Brodie B C 1860 Ann. Chim. Phys. 59 466
6. Conway B E 1999 Electrochemical supercapacitor: scientific fundamentals and technological applications (New York: Kluwer Academic/Plenum Publishers)10.1007/978-1-4757-3058-6 ↗
7. Du X, Guo P, Song H and Chen X 2010a Electrochim. Acta 55 481210.1016/j.electacta.2010.03.047 ↗
8. Du Q, Zheng M, Zhang L, Wang Y, Chen J, Xue L, Dai W, Ji G and Cao J 2010b Electrochim. Acta 55 389710.1016/j.electacta.2010.01.089 ↗
9. Gao W, Alemany L B, Ci L and Ajayan P M 2009 Nat. Chem. 1 40310.1038/nchem.281 ↗
10. Geim A K and Novoselov K S 2007 Nat. Mater. 6 18310.1038/nmat1849 ↗
11. Geim A K 2009 Graphene Status Prospects 324 1530
12. He H, Riedl T, Lerf A and Klinowski J 1996 J. Phys. Chem. 100 1995410.1021/jp961563t ↗
13. Hummers W S and Offeman R E 1958 J. Am. Chem. Soc. 80 133910.1021/ja01539a017 ↗
14. Lee C, Wei X, Kysar J W and Hone J 2008 Science 321 38510.1126/science.1157996 ↗
15. Lerf A, He H, Forster M and Klinowski J 1998 J. Phys. Chem. B102 447710.1021/jp9731821 ↗
16. Muszynski R, Seger B and Kamat P V 2008 J. Phys. Chem. C112 5263
17. Novoselov K S, Giem A K, Morozov S V, Jiang D, Zhang Y, Dubonos S V, Grigorieva I V and Firsov A A 2004 Science 306 66610.1126/science.1102896 ↗
18. Park S J and Ruoff R S 2009 Nature Nanotech. 4 21710.1038/nnano.2009.58 ↗
19. Singh V, Joung D, Zhai L, Das S, Khondaker S I and Seal S 2011 Prog. Mater. Sci. 56 117810.1016/j.pmatsci.2011.03.003 ↗
20. Somani P R, Somani S P and Umeno M 2006 Chem. Phys. Lett. 430 5610.1016/j.cplett.2006.06.081 ↗
21. Staudenmaier L 1898 Ber. Deut. Chem. Ges. 31 148110.1002/cber.18980310237 ↗
22. Stroller M D, Park S, Zhu Y, An J and Ruoff R S 2008 Nano. Lett. 8 349810.1021/nl802558y ↗
23. Wakeland S, Martinez R, Grey J K and Luhrs C 2010 Carbon 48 346310.1016/j.carbon.2010.05.043 ↗
24. Wang G, Yang J, Park J, Gou X, Wang B, Liu H and Yao J 2008 J. Phys. Chem. C112 8192
25. Wang Y, Shi Z, Huang Y, Ma Y, Wang C, Chen M and Chen Y 2009 J. Phys. Chem. C113 13103
26. Zhu Y, Murali S, Stoller M D, Velamakanni A, Piner R D and Ruoff R S 2010a Carbon 48 211810.1016/j.carbon.2010.02.001 ↗
27. Zhu Y, Stoller M D, Cai W, Velamakanni A, Piner R D, Chen D and Ruoff R S 2010b Am. Chem. Soc. Nano. 4 1227