Preparation and characterization of prospective disulfide based electrode materials ofr lithium batteries
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Organic disulfide compounds are having higher theoretical capacity than the conventional cathodematerial and are considered as the important storage material. Here, we are reporting the preparation of poly(2,2'-dithiodianiline) PDDA/multiwall carbon nanotubes, (MWCNTs) composites under different experimentalof composites. Composites were prepared in the presence of cetyl trimethyl bromide (CTAB), a cationicsurfactant, and also in the absence of CTAB. A physical mixture of PDTDA and MWCNTs was formed withunfunctionalized MWCNTs. Grafting of PDDA onto MWCNTs was performed by chemical oxidative polymerizationof 2, 2-dithiodianiline in the presence of amine functionalized MWCNTs. The composites of MWCNTs andPDTDA were characterized for structure, morphology anspectroscopy, Fourier transform Raman spectroscopy, scanning electron microscopy and UV-visible spectroscopy.The composite materials prepared by this method are expected to find applications as electrode materials forlithium batteries.
Abstract
Organic disulfide compounds are having higher theoretical capacity than the conventional cathodematerial and are considered as the important storage material. Here, we are reporting the preparation of poly(2,2'-dithiodianiline) PDDA/multiwall carbon nanotubes, (MWCNTs) composites under different experimentalof composites. Composites were prepared in the presence of cetyl trimethyl bromide (CTAB), a cationicsurfactant, and also in the absence of CTAB. A physical mixture of PDTDA and MWCNTs was formed withunfunctionalized MWCNTs. Grafting of PDDA onto MWCNTs was performed by chemical oxidative polymerizationof 2, 2-dithiodianiline in the presence of amine functionalized MWCNTs. The composites of MWCNTs andPDTDA were characterized for structure, morphology anspectroscopy, Fourier transform Raman spectroscopy, scanning electron microscopy and UV-visible spectroscopy.The composite materials prepared by this method are expected to find applications as electrode materials forlithium batteries.
참고문헌 (31)
- S. J. Visco, , J. Electrochem. Soc, 136, pp.661~664 (1989)
- K. Naoi, , J.Electrochem. Soc, 142, pp.354~360 (1995)
- E. Shouji, , J. Electroanal. Chem, 410, pp.229~234 (1996)
- M. Liu, , J. Electrochem.Soc, 142, pp.2570~2575 (1989)
- N. Oyama, , Nature, 373, pp.598~600 (1995)
- K. Naoi, , J.Electroanal. Chem, 318, pp.395~398 (1991)
- T. Sotomura, , Electrochem. Acta, 37, pp.1851~1854 (1992)
- K. Naoi, , J.Electrochem.Soc, 144, pp.L170~L172 (1997)
- K. Naoi, , Electrochem. Acta, 47, pp.1091~1096 (2002)
- Y. G. Lee, , Power Sources, 119, pp.321~325 (2003)
- S. S. Chen, , Synthetic Metals, 132, pp.133~143 (2003)
- T. C. Wen, , Synthetic Metals, 123, pp.451~457 (2001)
- L. M. Huang, , Mate. Chem. and Phys, 77, pp.434~441 (2003)
- K. Naoi, , J.Electrochem. Soc, 144, pp.L173~L175 (1997)
- C. Niu, , Appl. Phys. Lett, 70, pp.1480~1482 (1997)
- S. Iijima, , Nature, 354, pp.56~58 (1991)
- P. M. Ajayan, , Science, 265, pp.1212~1214 (1994)
- P. M. Ajayan, , Chem. Rev, 99, pp.1787~1800 (1999)
- T. Chatterjee, , Adv. Func. Mater, 15, pp.1832~1838 (2005)
- A. I. Gopalan, , Comp. Science and Tech, 67, pp.900~905 (2007)
- P. Santhosh, , Anal. Chim. Acta, 575, pp.32~38 (2006)
- K. R. Reddy, , Journal of Polymer Science Part A: Polymer Chemistry, 44, pp.3355~3364 (2006)
- K.-P. Lee, , Comp. Science and Tech, 67, pp.811~816 (2007)
- C. M. Randolph, , J. Electroanal.Chem, 262, pp.289~295 (1989)
- J. Yue, , J. Am. Chem. Soc, 113, pp.2665~2671 (1991)
- L. H. Briggs, , Anal. Chem, 29, pp.904~911 (1957)
- A. G Souza Filho, , Nanotechnology, 14, pp.1130~1139 (2003)
- X. Zhang, , Carbon, 42, pp.1455~1461 (2004)
- M. Cochet, , J. Raman Spectroscopy, 31, pp.1041~1049 (2000)
- M. K. Ram, , Thin Solid Films, 303, pp.27~33 (1997)
- E. M. Genies, , J. Electroanal. Chem, 220, pp.67~82 (1987)