Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique

Increasing demand for energy requirement has attracted considerable attention among researchers to develop efficient energy storage device. Among energy storage devices, electrochemical capacitor (EC) has great potential for its capability to deliver more power than batteries and store more energy t...

Full description

Saved in:
Bibliographic Details
Main Author: Abdul Manaf, Nor Syafira
Format: Thesis
Language:English
English
Published: 2015
Subjects:
Online Access:http://eprints.utem.edu.my/id/eprint/16815/1/Fabrication%20And%20Characterization%20Of%20High%20Performance%20Electrochemical%20Capacitor%20Using%20Vertically%20Aligned%20Carbon%20Nanotube%20Direct%20Growth%20Technique.pdf
http://eprints.utem.edu.my/id/eprint/16815/2/Fabrication%20and%20characterization%20of%20high%20performance%20electrochemical%20capacitor%20using%20vertically%20aligned%20carbon%20nanotube%20direct%20growth%20technique.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-utem-ep.16815
record_format uketd_dc
institution Universiti Teknikal Malaysia Melaka
collection UTeM Repository
language English
English
advisor Mohd Adib, Mohd Asyadi Azam
topic T Technology (General)
T Technology (General)
spellingShingle T Technology (General)
T Technology (General)
Abdul Manaf, Nor Syafira
Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
description Increasing demand for energy requirement has attracted considerable attention among researchers to develop efficient energy storage device. Among energy storage devices, electrochemical capacitor (EC) has great potential for its capability to deliver more power than batteries and store more energy than conventional capacitors. The electrode preparation technique is the most crucial factor to be considered towards development high performance ECs. In this research, vertically aligned carbon nanotubes (VACNTs) were directly grown on conducting foil using alcohol catalytic chemical vapour deposition (ACCVD) technique and act as electrode for ECs. This technique would be enhanced the capacitance performance due to direct electrical contact between VACNTs and conducting foils. Also, this one simple technique can reduce the fabrication complexity and number of processes. Binder material which normally insulating is not incorporated in the device structure, thus could decrease internal resistance and give good effect on capacitance performance. The VACNT electrode was characterized using Raman spectroscopy and electron microscopies for growth confirmation and for quality level investigation. Electrochemical analysis was performed by using cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy. A maximum of 206 F g-1 specific gravimetric capacitance (Csp) was obtained from the heat treated VACNTs electrode in 1M LiPF6 electrolyte, which suggests that the VACNTs could be an excellent candidate as the electrode in ECs. This EC also have good rate capability for industrial usage, and good response performance with low resistance value from the impedance analysis. Small IR drop results from galvanostatic charge discharge analysis indicates low resistance and high power characteristic
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Abdul Manaf, Nor Syafira
author_facet Abdul Manaf, Nor Syafira
author_sort Abdul Manaf, Nor Syafira
title Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
title_short Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
title_full Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
title_fullStr Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
title_full_unstemmed Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
title_sort fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique
granting_institution Universiti Teknikal Malaysia Melaka
granting_department Faculty Of Manufacturing Engineering
publishDate 2015
url http://eprints.utem.edu.my/id/eprint/16815/1/Fabrication%20And%20Characterization%20Of%20High%20Performance%20Electrochemical%20Capacitor%20Using%20Vertically%20Aligned%20Carbon%20Nanotube%20Direct%20Growth%20Technique.pdf
http://eprints.utem.edu.my/id/eprint/16815/2/Fabrication%20and%20characterization%20of%20high%20performance%20electrochemical%20capacitor%20using%20vertically%20aligned%20carbon%20nanotube%20direct%20growth%20technique.pdf
_version_ 1747833895047397376
spelling my-utem-ep.168152022-06-07T12:34:03Z Fabrication and characterization of high performance electrochemical capacitor using vertically aligned carbon nanotube direct growth technique 2015 Abdul Manaf, Nor Syafira T Technology (General) TA Engineering (General). Civil engineering (General) Increasing demand for energy requirement has attracted considerable attention among researchers to develop efficient energy storage device. Among energy storage devices, electrochemical capacitor (EC) has great potential for its capability to deliver more power than batteries and store more energy than conventional capacitors. The electrode preparation technique is the most crucial factor to be considered towards development high performance ECs. In this research, vertically aligned carbon nanotubes (VACNTs) were directly grown on conducting foil using alcohol catalytic chemical vapour deposition (ACCVD) technique and act as electrode for ECs. This technique would be enhanced the capacitance performance due to direct electrical contact between VACNTs and conducting foils. Also, this one simple technique can reduce the fabrication complexity and number of processes. Binder material which normally insulating is not incorporated in the device structure, thus could decrease internal resistance and give good effect on capacitance performance. The VACNT electrode was characterized using Raman spectroscopy and electron microscopies for growth confirmation and for quality level investigation. Electrochemical analysis was performed by using cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy. A maximum of 206 F g-1 specific gravimetric capacitance (Csp) was obtained from the heat treated VACNTs electrode in 1M LiPF6 electrolyte, which suggests that the VACNTs could be an excellent candidate as the electrode in ECs. This EC also have good rate capability for industrial usage, and good response performance with low resistance value from the impedance analysis. Small IR drop results from galvanostatic charge discharge analysis indicates low resistance and high power characteristic 2015 Thesis http://eprints.utem.edu.my/id/eprint/16815/ http://eprints.utem.edu.my/id/eprint/16815/1/Fabrication%20And%20Characterization%20Of%20High%20Performance%20Electrochemical%20Capacitor%20Using%20Vertically%20Aligned%20Carbon%20Nanotube%20Direct%20Growth%20Technique.pdf text en public http://eprints.utem.edu.my/id/eprint/16815/2/Fabrication%20and%20characterization%20of%20high%20performance%20electrochemical%20capacitor%20using%20vertically%20aligned%20carbon%20nanotube%20direct%20growth%20technique.pdf text en validuser https://plh.utem.edu.my/cgi-bin/koha/opac-detail.pl?biblionumber=96129 mphil masters Universiti Teknikal Malaysia Melaka Faculty Of Manufacturing Engineering Mohd Adib, Mohd Asyadi Azam 1. Barlev D, Vidu R, Stroeve P (2011) Innovation in concentrated solar power. Sol Energ Mat Sol C 95:2703–2725 2. Wang Q (2010) Effective policies for renewable energy—the example of China’s wind power-lessons for China’s photovoltaic power. Renew Sust Energ Rev 14:702–712 3. Munuswamy S, Nakamura K, Katta A (2011) Comparing the cost of electricity sourced from a fuel cell-based renewable energy system and the national grid to electrify a rural health centre in India: a case study. Renew Energ 36:2978–2983 4. Banos R, Manzano-Agugliaro, Montoya FG, Gil C, Alcayde A, Gomez J (2011) Optimization methods applied to renewable and sustainable energy: a review. Renew Sust Energ Rev 15:1753–1766 5. Hoyer KG (2008) The history of alternative fuels in transportation: the case of electric and hybrid cars. Util Policy 16:63–71 6. Krivchenko VA (2012) Evolution of carbon film structure during its catalyst-free growth in the plasma of direct current glow discharge. Carbon 50:1477–1487 7. Ferreira AL, Lingscheidt HA (1997) Impact of separator design on the performance of gelled-electrolyte valve-regulated lead/acid batteries. J Power Sources 67:291–297 8. Fergus JW (2010) Recent developments in cathode materials for lithium ion batteries. J Power Sources 195:939–954 9. Rydh CJ, Svard B (2003) Impact on global metal flows arising from the use of portable rechargeable batteries. Sci Total Environ 302:167–184 10. Mukherjee R, Krishnan R, Luc T-M, Koratkar N (2012) Nanostructured electrodes for high-power lithium ion batteries. Nano Energy 1:518–533 11. Jiang Q, Qu MZ, Zhou GM, Zhang BL, Yu ZL (2002) A study of activated carbon nanotubes as electrochemical super capacitors electrode materials. Mater Lett 57:988–991 12. Wang P, Ao Y, Wang C, Hou J, Qian J (2012) Enhanced photoelectrocatalytic activity for dye degradation by grapheme– titania composite film electrodes. J Hazard Mater 223–224:79–83 13. Reddy RN, Reddy RG (2006) Porous structured vanadium oxide electrode material for electrochemical capacitors. J Power Sources 156:700–704 14. Zhang Y, Feng H, Wu X, Wang L, Zhang A, Xia T, Dong H, Li X, Zhang L (2009) Progress of electrochemical capacitor electrode materials: a review. Int J Hydrog Energ 34:4889–4899 15. Ma RZ, Liang J, Wei BQ, Zhang B, Xu CL, Wu DH (1999) Study of electrochemical capacitors utilizing carbon nanotube electrodes. J Power Sources 84:126–129 16. Yuan D, Ding L, Chu H, Feng Y, McNicholas TP, Liu J (2008) Horizontally aligned single-walled carbon nanotube on quartz from a large variety of metal catalysts. Nano Lett 8:2576–2579 17. Murakami Y, Chiashi S, Miyauchi Y, Hu M, Ogura M, Okubo T, Maruyama S (2004) Growth of vertically aligned single walled carbon nanotube films on quartz substrates and their optical anisotropy. Chem Phys Lett 385:298–303 18. Huang S, Cai X, Liu J (2003) Growth of millimeter long and horizontally aligned single walled carbon nanotubes on flat substrates. J Am Chem Soc 125:5636–5637 19. Seah CM, Chai SP, Mohamed AR (2011) Synthesis of aligned carbon nanotubes. Carbon 49:4613–4635 20. Mohamed MA, Azam MA, Shikoh E, Fujiwara A (2010) Fabrication and characterization of CNT-FET using ferromagnetic electrodes with different coercivities. Jpn J Appl Phys 49:02BD08 21. Kang SJ, Kocabas C, Ozel T, Shim M, Pimparker N, Alam MA, Rotkin SV, Rogers JA (2007) High-performance electronics using dense, perfectly aligned arrays of single-walled carbon nanotubes. Nat Nanotechnol 2:230–236 22. Gurunathan K, Murugan AV, Marimuthu R, Mulik UP, Amalnerker DP (1999) Electrochemical synthesized conducting polymeric materials for applications towards technology in electronics, optoelectronics and energy storage devices. Mater Chem Phys 61: 173–191 23. Grande L, Chundi VT, Wei D, Bower C, Andrew P, Ryhanen T (2012) Graphene for energy harvesting/storage devices and printed electronics. Particuology 10:1–8 24. Frackowiak E, Beguin F (2002) Electrochemical storage of energy in carbon nanotubes and nanostructured carbons. Carbon 40:1775– 1787 25. Poizot P, Laruelle S, Grugeon S, Dupont L, Tarascon JM (2000) Nano-sized transition metal oxides as negative-electrode materials for lithium-ion batteries. Nature 407:496–499 26. Shi R, Jiang L, Pan C (2011) A single-step process for preparing supercapacitor electrodes from carbon nanotubes. Soft Nanosci Lett 1:11–15 27. Zilli D, Bonelli P, Cukierman AL (2006) Effect of alignment on adsorption characteristics of self-oriented multi-walled carbon nanotube arrays. Nanotechnology 17:5136–5141 28. Hsieh CT, Hsu SM, Lin JY (2012) Fabrication of graphene-based electrochemical capacitors. Jpn J Appl Phys 51:01AH06 29. An KH, Kim WS, Park YS, Moon JM, Bae DJ, Lim SC, Lee YS, Lee YH (2001) Electrochemical properties of high-power supercapacitors using single-walled carbon nanotube electrodes. Adv Funct Mater 11:387–392 30. Passerini S, Ressler JJ, Le DB, Owens BB, Smyrl WH (1999) High rate electrodes of V2O5 aerogel. Electrochim Acta 44:2209–2217 31. Calabek M, Micka K (1992) On the resistance of the grid/active materials interphase in lead-acid battery electrodes. Electrochim Acta 37:1805–1809 32. Gabrielli C, Maurin G, Francy-Chausson H, Thery P, Tran TTM, Tlili M (2006) Electrochemical water softening: principle and application. Desalination 201:150–163 33. Leroux F, Metenier K, Gautier S, Frackowiak E, Bonnamy S, Beguin F (1999) Electrochemical insertion of lithium in catalytic multi-walled carbon nanotubes. J Power Sources 81–82:317–322 34. Shimoda H, Gao B, Tang XP, Kleinhammes A, Fleming L, Wu Y, Zhou O (2002) Lithium intercalation into etched single-wall carbon nanotubes. Physica B 323:133–134 35. Eom JY, Kwon HS (2007) Improved lithium insertion/extraction properties of single walled carbon nanotubes by high-energy ball milling. J Mater Res 23:2458–2466 36. Raney JR, Misra A, Daraio C (2011) Tailoring the microstructure and mechanical properties of arrays of aligned multiwall carbon nanotubes by utilizing different hydrogen concentrations during synthesis. Carbon 49:3631–3638 37. Luo Z, Lim S, You Y, Miao J, Gong H, Zhang J, Wang S, Lin J, Shen Z (2008) Effect of ion bombardment on the synthesis of vertically aligned single-walled carbon nanotubes by plasma-enhanced chemical vapor deposition. Nanotechnology 19:255607 38. Mahanandia P, Schneider JJ, Engel M, Stuhn B, Subramanyam SV, Nanda KK (2011) Studies towards synthesis, evolution and alignment characteristics of dense, millimeter long multiwalled carbon nanotube arrays. Nanotechnology 2:293–301 39. Ago H, Uehara N, Ikeda K, Ohdo R, Nakamura K, Tsuji M (2006) Synthesis of horizontally aligned single-walled carbon nanotubes with controllable density on sapphire surface and polarized raman spectroscopy. Chem Phys Lett 421:399–403 40. Nakayama Y, Pan L, Takeda G (2006) Low-temperature growth of vertically aligned carbon nanotubes using binary catalysts. Jpn J Appl Phys 45:369–371 41. Jung SM, Jung HY, Suh JS (2007) Horizontally aligned carbon nanotube field emitters having a long term stability. Carbon 45:2917–2921 42. Jung HY, Jung SM, Suh JS (2008) Horizontally aligned single walled carbon nanotube field emitters fabricated on vertically aligned multi walled carbon nanotube electrode arrays. Carbon 46:1345–1349 43. Ma Y, Wang B, Wu Y, Huang Y, Chen Y (2011) The production of horizontally aligned single walled carbon nanotubes. Carbon 49:4098–4110 44. Izadi-Najafabadi A, Yasuda S, Kobashi K, Yamada T, Futaba DN, Hatori H, Yumura M, Iijima S, Hata K (2010) Extracting the full potential of single-walled carbon nanotubes as durable supercapacitor electrodes operable at 4 V with high power and energy density. Adv Mater 22:E235–E241 45. Lu W, Qu L, Henry K, Dai L (2009) High performance electrochemical capacitors from aligned carbon nanotube electrodes and ionic liquid electrolytes. J Power Sources 189:1270–1277 46. Zhang H, Cao G, Yang Y, Gu Z (2008) Comparison between electrochemical properties of aligned carbon nanotube array and entangle carbon nanotube electrode. J Electrochem Soc 155:K19– K22 47. An KH, Jeon KK, Heo JK, Lim SC, Bae DJ, Lee YH (2002) Highcapacitance supercapacitor using a nanocomposite electrode of single-walled carbon nanotube and polypyrrole. J Electrochem Soc 149:A1058–A1062 48. Patoux S, Daniel L, Bourbon C, Lignier H, Pagano C, Cras FL, Jouanneau S, Martinet S (2009) High voltage spinel oxides for Li ion batteries: from the material research to the application. J Power Sources 189:344–352 49. Sun YK, Myung ST, Park BC, Prakash J, Belharouk I, Amine K (2009) High-energy cathode material for long-life and safe lithium batteries. Nat Mater 8:320–324 50. Thackeray MM (1997) Manganese oxides for lithium batteries. Prog Solid State Chem 25:1–71 51. Magasinski A, Dixon P, Hertzberg B, Kvit A, Ayala J, Yushin G (2010) High-performance lithium ion anodes using a hierarchical bottom-up approach. Nat Mater 9:353–358 52. Delacourt C, Laffont L, Bouchet R, Wurm C, Leriche JB, Morcrette M, Tarascon JM, Masquelier C (2005) Toward understanding of electrical limitations (electronic ionic) in LiMPO4 (M=Fe, Mn) electrode materials. J Electrochem Soc 159:A913–A921 53. Park M, Chung MD, Less GB, Sastry AM (2010) A review of conduction phenomena in Li ion batteries. J Power Sources 195:7904–7929 54. Emmenegger CH, Mauron PH, Sudan P, Wenger P, Hermann V, Gallay R, Zuttel A (2003) Investigation of electrochemical double-layer (ECDL) capacitors electrodes based on carbon nanotubes and activated carbon materials. J Power Sources 124: 321–329 55. Niu C, Sichel EK, Hoch R, Moy D, Tennent H (1997) High power electrochemical capacitors based on carbon nanotube electrodes. Appl Phys Lett 70:1480–1482 56. An KH, Kim WS, Park YS, Choi YC, Lee SM, Chung DC, Bae DJ, Lim SC, Lee YH (2001) Supercapacitors using single-walled carbon nanotube electrodes. Adv Mater 13:497–500 57. Cheng Q, Tang J, Ma J, Zhang H, Shinya N, Qin LC (2011) Graphene and nanostructured mno2 composite electrodes for supercapacitors. Carbon 49:2917–2925 58. Chen PC, Shen GZ, Shi Y, Chen HT, Zhou CW (2010) Preparation and characterization of flexible asymmetric supercapacitors based on transition metal oxide nanowire/single-walled carbon nanotube hybrid thin film electrodes. Acs Nano 4:4403–4411 59. Liu CG, Yu ZN, Neff D, Zhamu A, Jang BZ (2010) Graphene based supercapacitor with an ultrahigh energy density. Nano Lett 10:4863–4868 60. Cheng Q, Tang J, Ma J, Zhang H, Shinya N, Qin LC (2011) Graphene and carbon nanotube composite electrodes for supercapacitors with ultra-high energy density. Phys Chem Chem Phys 13:17615–17624 61. Hu LB, Choi JW, Yang Y, Jeong S, La Mantia F, Cui LF, Cui Y (2009) Highly conductive paper for energy storage devices. Natl Acad Sci 106:21490–21494 62. Zhu YW, Murali S, Stoller MD, Ganesh KJ, Cai W, Ferreira PJ, Perkle A, Wallace RM, Cychosz KA, Thommes M, Su D, Stach EA, Ruoff RS (2011) Carbon-based supercapacitors produced by activation of graphene. Science 332:1537–1541 63. Kim B, Chung H, Kim W (2012) High-performance supercapacitors based on vertically aligned carbon nanotubes and non-aqueous electrolytes. Nanotechnology 23:155401 64. Lee YJ, Yi H, Kim WJ, Kang K, Yun DS, Strano MS, Ceder G, Belcher AM (2009) Fabricating genetically engineered high-power lithium ion batteries using multiple virus genes. Am Assoc Adv Sci 324:1051–1055 65. Masarapu C, Wang D, Xin Li LP, Wei BQ (2012) Tailoring electrode/electrolyte interfacial properties in flexible supercapacitors by applying pressure. Adv Energy Mater 2:546– 552 66. Braun PV, Chu J, Pikul JH, King WP, Zhang H (2012) High power rechargeable batteries. Curr Opin Solid State Mater Sci 16:186–198 67. Zhang Q, D’Astorg S, Xiao P, Zhang X, Lu L (2010) Carbon coated fluorinated graphite for high energy and high power densities primary lithium batteries. J Power Sources 195:2914–2917 68. Reddy ALM, Shaijumon MM, Gowda SR, Ajayan PM (2009) Coaxial MnO2/carbon nanotube array electrodes for highperformance lithium batteries. Nano Lett 9:1002–1006 69. Terrones M (2003) Science and technology of the twenty-first century: synthesis, properties, and applications of carbon nanotubes. Annu Rev Mater Res 33:419–501 70. Mahmoodi A, Ghoranneviss M, Mojtahedzadeh M, Hosseini SHH, Eshghabadi M (2012) Various temperature effects on the growth of carbon nanotubes (CNTs) by thermal chemical vapour deposition (TCVD) method. Int J Phys Sci 7:949–952 71. Szabo A, Perri C, Csato A, Giordano G, Vuono D, Nagy JB (2010) Synthesis methods of carbon nanotubes and related materials. Materials 3:3092–3140 72. Prasek J, Drbohlavova J, Chomoucka J, Hubalek J, Jasek O, Adam V, Kizek R (2011) Methods for carbon nanotubes synthesis—review. J Mater Chem 21:15872 73. Hirlekar R, Yamagar M, Garse H, Vij M, Kadam V (2009) Carbon nanotubes and its applications: a review. Asian J Pharm Clin Res 2:17–27 74. Firouzi A, Sobri S, Yasin FM, Ahmadun F (2011) Synthesis of carbon nanotubes by chemical vapor deposition and their application for CO2 and CH4 detection. Int Conf Nanotechnol Biosensor 2:169–172 75. Danis T, Kadlecikova M, Vojackova A, Breza J, Michalka M, Buc D, Redhammer R, Vojs M (2006) The influence of Ni catalyst on the growth of carbon nanotubes on Si substrates. Vacuum 81:22–24 76. Kumar M, Ando Y (2010) Chemical vapor deposition of carbon nanotubes: a review on growth mechanism and mass production. J Nanosci Nanotechno 10:3739–3758 77. Liu B, Liu Q, Ren W, Li F, Liu C, Cheng HM (2010) Synthesis of single-walled carbon nanotubes, their ropes and books. C R Phys 11:349–354 78. Saengmee-Anupharb S, Thongpang S, Bertheir ESP, Singjai P (2011) Growth of vertically aligned carbon nanotubes on silicon using a sparked iron-cobalt catalyst. ISRN Nanotechnol 2011:1–8 79. Rafique MMA, Iqbal J (2011) Production of carbon nanotubes by different routes—a review. J Encapsul Adsorpt Sci 1:29–34 80. Turano SP, Ready J (2006) Chemical vapor deposition synthesis of self-aligned carbon nanotube arrays. J Electron Mater 35:192–194 81. Hou PX, Liu C, Cheng HM (2008) Purification of carbon nanotubes. Carbon 46:2003–2025 82. Adams T, Duong B, Seraphin S (2012) Effects of catalyst components on carbon nanotubes grown by chemical vapor deposition. J Undergraduate Res 1–8 83. Villoria RG, Hart AJ, Wardle BL (2011) ACCVD is a promising one which is well-known for its economical merit, wide selectivity of substrates and highly yielding catalytic reaction to grow CNT. ACS Nano 5:4850–4857 84. Sivakumar VM, Mohamed AR, Abdullah AZ, Chai SP (2010) Role of reaction and factors of carbon nanotubes growth in chemical vapour decomposition process using methane—a highlight. J Nanomater 2010:1–11 85. Dupuis AC (2005) The catalyst in the CCVD of carbon nanotubes—a review. Prog Mater Sci 50:929–961 86. Shanov V, Yun YH, Schulz MJ (2006) Synthesis and characterization of carbon nanotube materials (review). J Univ Chem Technol Metall 41:377–390 87. Tessonnier JP, Su DS (2011) Recent progress on the growth mechanism of carbon nanotubes: a review. ChemSusChem 4:1–25 88. Huczko A (2002) Synthesis of aligned carbon nanotubes. Appl Phys A 74:617–638 89. Sugime H, Noda S, Maruyama S, Yamaguchi Y (2009) Multiple ‘optimum’ conditions for Co–Mo catalyzed growth of vertically aligned single-walled carbon nanotube forests. Carbon 47:234–241 90. Azam MA, Isomura K, Fujiwara A, Shimoda T (2012) Direct growth of vertically aligned single-walled carbon nanotubes on conducting substrate and its electrochemical performance in ionic liquids. Phys Status Solidi A 209:2260–2266 91. Azam MA, Rashid MWA, Isomura K, Fujiwara A, Shimoda T (2013) X-ray and morphological characterization of Al-O thin Ffilms used for vertically aligned single-walled carbon nanotube growth. Adv Mat Res 620:213–218 92. Kim B, Chung H, Min BK, Kim H, Kim W (2010) Electrochemical capacitors based on aligned carbon nanotubes directly synthesized on tantalum substrates. Bull Korean Chem Soc 31:3697–3702 93. Kim B, Chung H, Chu KS, Yoon HG, Lee CJ, Kim W (2010) Synthesis of vertically-aligned carbon nanotubes on stainless steel by water-assisted chemical vapor deposition and characterization of their electrochemical properties. Synth Met 160:584–587 94. Patole SP, Kim HI, Jung JH, Patole AS, Kim HJ, Han IT, Bhoraskar VN, Yoo JB (2011) The synthesis of vertically-aligned carbon nanotubes on an aluminum foil laminated on stainless steel. Carbon 49:3522–3528 95. Liu H, Zhang Y, Arato D, Li R, Mérel P, Sun X. Aligned multiwalled carbon nanotubes on different substrates by floating catalyst chemical vapor deposition: Critical effects of buffer layer. Surf Coat Tech 202:4114-4120 96. Liu BC, Lee TJ, Lee SH, Park CY, Lee CJ (2003) Large-scale synthesis of high-purity well-aligned carbon nanotubes using pyrolysis of iron(II) phthalocyanine and acetylene. Chem Phys Lett 377:55–59 97. Talapatra S, Kar S, Pal SK, Vajtai R, Ci L, Victor P, Shaijumon M, Kaur S, Nalamasu O, Ajayan PM (2006) Direct growth of aligned carbon nanotubes on bulk metals. Nat Nanotechnol 1:112–116 98. Lee CJ, Park J (2001) Growth and structure of carbon nanotubes produced by thermal chemical vapor deposition. Carbon 39:1891– 1896 99. Liu X, Baronian KHR, Downard AJ (2009) Direct growth of vertically aligned carbon nanotubes on a planar carbon substrate by thermal chemical vapour deposition. Carbon 47:500–506 100. Gwon YH, Ha JK, Cho KK, Kim HS (2012) Physical and electrochemical properties of synthesized carbon nanotubes [CNTs] on a metal substrate by thermal chemical vapor deposition. Nanoscale Res Lett 7:61 101. Wang YH, Lin J, Huan CHA, Chen GS (2001) Synthesis of large area aligned carbon nanotube arrays from C2H2-H2 mixture by rf plasma-enhanced chemical vapor deposition. Appl Phys Lett 79:680–682 102. Loffler R, Haffner M, Visanescu G, Weigand H, Wang X, Zhang D, Fleischer M, Meixner AJ, Fortágh J, Kern DP (2011) Optimization of plasma-enhanced chemical vapor deposition parameters for the growth of individual vertical carbon nanotubes as field emitters. Carbon 49:4197–4203 103. Inami N, Mohameda MA, Shikoha E, Fujiwara A (2007) Synthesiscondition dependence of carbon nanotube growth by alcohol catalytic chemical vapor deposition method. Sci Tech Adv Mater 8:292–295 104. Izak T, Vesely M, Danis T, Marton M, Michalka M, Kadlecikova M (2008) Analysis of catalytic growth of carbon nanotubes by ACCVD method. J Phys Conf Ser 100:072008 105. Azam MA, Fujiwara A, Shimoda T (2011) Thermally oxidized aluminum as catalyst-support layer for vertically aligned singlewalled carbon nanotube growth using ethanol. Appl Surf Sci 258:873–882 106. Patole SP, Alegaonkar PS, Lee JH, Yoo JB (2008) Water-assisted synthesis of carbon nanotubes: acetylene partial pressure and height control. Europhys Lett 81:38002 107. Patole SP, Alegaonkar PS, Lee HC, Yoo JB (2008) Optimization of water assisted chemical vapor deposition parameters for super growth of carbon nanotubes. Carbon 46:1987–1993 108. Lee HC, Alegaonkar PS, Kim DY, Lee JH, Patole SP, Yoo JB (2007) Water-assisted synthesis of long, densely packed and patterned carbon nanotubes. Electrom Mater Lett 3:47–52 109. Melechko AV, Merkulov VI, McKnight TE, Guillorn MA, Klein KL, Lowndes DH, Simpson ML (2005) Vertically aligned carbon nanofibers and related structures: controlled synthesis and directed assembly. J Appl Phys 97:041301 110. Chhowalla M, Teo KBK, Ducati C, Rupesinghe NL, Amaratunga GAJ, Ferrari AC, Roy D, Robertson J, Milne WI (2001) Growth process conditions of vertically aligned carbon nanotubes using plasma enhanced chemical vapor deposition. J Appl Phys 90:5308 111. Lim SH, Luo Z, Shen Z, Lin J (2010) Plasma-assisted synthesis of carbon nanotubes. Nanoscale Res Lett 5:1377–1386 112. Azam MA, Isomura K, Fujiwara A, Shimoda T (2011) Towards realization of high performance electrochemical device using vertical-aligned single-walled carbon nanotubes grown from ethanol. Global Eng Technol Rev 1:1–8 113. Gao L, Peng A, Wang ZY, Zhang H, Shi Z, Gu Z, Cao G, Ding B (2008) Growth of aligned carbon nanotube arrays on metallic substrate and its application to supercapacitors. Solid State Commun 146:380–383 114. Zhang H, Cao G, Wang Z, Yang Y, Gu Z (2008) Electrochemical capacitive properties of carbon nanotube arrays directly grown on glassy carbon and tantalum foil. Carbon 46:822–824 115. Shah R, Zhang X, Talapatra S (2009) Electrochemical double layer capacitor electrodes using aligned carbon nanotubes grown directly on metals. Nanotechnology 20:395202 116. Azam MA, Mohamed MA, Shikoh E, Fujiwara A (2010) Thermal degradation of single-walled carbon nanotubes during alcohol catalytic chemical vapor deposition process. Jpn J Appl Phys 49:02BA04 117. Maruyama S, Kojima R, Miyauchi Y, Chiashi S, Kohno M (2002) Chem Phys Lett 360:229–234 118. Snow ES, Perkins FK, Houser EJ, Badscu SC, Reinecke TL (2005) Chemical detection with a single-walled carbon nanotube capacitor. Science 307:1942–1945 119. Frackowiak E, Metenier K, Bertagna V, Beuin F (2000) Supercapacitor electrodes from multiwalled carbon nanotubes. Appl Phys Lett 77:2421–2423 120. Varzi A, Taubert C, Wohlfahrt-Mehrens M, Kreis M, Schutz W (2011) Study of multi-walled carbon nanotubes for lithium-ion battery electrodes. J Power Sources 196:3303–3309 121. Ng SH, Wang J, Guo ZP, Chen J, Wang GX, Liu HK (2005) Single wall carbon nanotube paper as anode for lithium-ion battery. Electrochim Acta 51:23–28 122. Hiraoka T, Izadi-Najafabadi A, Yamada T, Futaba DN, Yasuda S (2010) Compact and light supercapacitor electrodes from a surfaceonly solid by opened carbon nanotubes with 2200 m2 g−1 surface area. Adv Funct Mater 20:422–428 123. Du CS, Pan N (2006) High power density supercapacitor electrodes of carbon nanotube films by electrophoretic deposition. Nanotechnology 17:5314–5318 124. Yoon BJ, Jeong SH, Lee KH, Kim HS, Park CG, Han JH (2004) Electrical properties of electrical double layer capacitors with integrated carbon nanotube electrodes. Chem Phys Lett 388: 170–174 125. Hu LB, Wu H, Cui Y (2010) Printed energy storage devices by integration of electrodes and separators into single sheets of paper. Appl Phys Lett 96:183502 126. Pan H, Li J, Feng YP (2010) Carbon nanotubes for supercapacitor. Nanoscale Res Lett 5:654–668 127. Liu H, He P, Li Z, Liu Y, Li J (2006) A novel nickel-based mixed rare-earth oxide/activated carbon supercapacitor using room temperature ionic liquid electrolyte. Electrochim Acta 51:1925–1931 128. Gupta V, Miura N (2006) High performance electrochemical supercapacitor from electrochemically synthesized nanostructured polyaniline. Mater Lett 60:1466–1469 129. Fan LZ, Maier J (2006) High-performance polypyrrole electrode materials for redox supercapacitors. Electrochem Commun 8:937– 940 130. Yan J, Fan Z, Wei T, Cheng J, Shao B, Wang K, Song L, Zhang M (2009) Carbon nanotube/MnO2 composites synthesized by microwave-assisted method for supercapacitors with high power and energy densities. J Power Sources 194:1202–1207 131. Lee JK, Pathan HM, Jung KD, Joo OS (2006) Electrochemical capacitance of nanocomposite films formed by loading carbon nanotubes with ruthenium oxide. J Power Sources 159:1527–1531 132. Wang GX, Zhang BL, Yu ZL, Qu MZ (2005) Manganese oxide/ MWNTs composite electrodes for supercapacitors. Solic State Ionics 176:1169–1174 133. Lee JY, Liang K, An KH, Lee YH (2005) Nickel oxide/carbon nanotubes nanocomposite for electrochemical capacitance. Synth Met 150:153–157 134. Wang XF, Wang DZ, Liang J (2003) Electrochemical capacitor using nickel oxide/carbon nanotube composites electrode. J Inorg Mater 18:331–336 135. Fan Z, Yan J, Zhi L, Zhang Q, Wei T, Feng J, Zhang M, Qian W, Wei F (2010) A three-dimensional carbon nanotube/graphene sandwich and its application as electrode in supercapacitors. Adv Mater 22:3723–372 136. Kim JH, Lee KH, Overzet LJ, Lee GS (2011) Synthesis and electrochemical properties of spin-capable carbon nanotube sheet/MnOx composites for high-performance energy storage devices. Nano Lett 11:2611–2617 137. Nam KW, Kim KH, Lee ES, Yoon WS, Yang XQ, Kim KB (2008) Pseudocapacitive properties of electrochemically prepared nickel oxides on 3-dimensional carbon nanotube film substrates. J Power Sources 182:642–653 138. Lota K, Khomenko V, Frackowiak E (2004) Capacitance properties of poly(3,4-ethylenedioxythiophene)/carbon nanotubes composites. J Phys Chem Solids 65:295–301 139. Li WZ, Xie SS, Qian LX, Chang BH, Zou BS, Zhou WY, Zhao RA, Wang G (1996) Large-scale synthesis of aligned carbon nanotubes. Science 274:1701–1703 140. Zhang H, Cao G, Yang Y (2007) Using a cut–paste method to prepare a carbon nanotube fur electrode. Nanotechnology 18:195607 141. Du CS, Yeh J, Pang N (2005) High power density supercapacitors using locally aligned carbon nanotube electrodes. Nanotechnology 16:350–353 142. Zhang H, Cao G, Yang Y (2007) Electrochemical properties of ultra-long, aligned, carbon nanotube array electrode in organic electrolyte. J Power Sources 172:476–480 143. Azam MA, Fujiwara A, Shimoda T (2011) Direct growth of vertically-aligned single-walled carbon nanotubes on conducting substrates using ethanol for electrochemical capacitor. J New Mat Electrochem Syst 14:173–178 144. Azam MA, Fujiwara A, Shimoda T (2013) Significant capacitance performance of vertically aligned single-walled carbon nanotube supercapacitor by varying potassium hydroxide concentration. Int J Electrochem Sci 8:3902–3911 145. Wang D, Song P, Liu C, Wu W, Fan S (2008) Highly oriented carbon nanotube papers made of aligned carbon nanotubes. Nanotechnology 19:075609 146. Pushparaj VL, Shaijumon MM, Kumar A, Murugesan S, Ci L, Vajtai R, Linhardt RJ, Nalamasu O, Ajayan PM (2007) Flexible energy storage devices based on nanocomposite paper. Proc Natl Acad Sci U S A 104:13574–13577 147. Futaba DN, Hata K, Yamada T, Hiraoka T, Hayamizu Y, Kakudate Y, Tanaike O, Hatori H, Yumura M, Iijima S (2006) Shape engineerable and highly densely packed single walled carbon nanotubes and their application as supercapacitor electrodes. Nat Mater 5:987–994 148. Lv P, Feng YY, Li Y, Feng W (2012) Carbon fabric-aligned carbon nanotube/MnO2/conducting polymers ternary composite electrodes with high utilization and mass loading of MnO2 for supercapacitors. J Power Sources 220:160–168 149. Liu CC, Tsai DS, Chung WH, Li KW, Lee KY, Huang YS (2011) Electrochemical micro-capacitors of patterned electrodes loaded with manganese oxide and carbon nanotubes. J Power Sources 196:5761–5768 150. Hughes M, Shaffer MSP, Renouf AC, Singh C, Chen Z, Fray DJ, Windle AH (2002) Electrochemical capacticance of nanocomposite films formed by coating aligned arrays of carbon nanotubes with polypyrrole. Adv Mater 14:382–385 151. Shu J, Li H, Yang R, Shi Y, Huang X (2006) Cage-like carbon nanotubes/Si composite as anode material for lithium ion batteries. Electrochem Commun 8:51–54 152. Muraliganth T, Murugan AV, Manthiram A (2008) Nanoscale networking of LiFePO4 nanorods synthesized by a microwavesolvothermal route with carbon nanotubes for lithium ion batteries. J Mater Chem 18:5661–5668 153. Jin B, Jin EM, Park KH, Gu HB (2008) Electrochemical properties of LiFePO4-multiwalled carbon nanotubes composite cathode materials for lithium polymer battery. Electrochem Commun 10:1537–1540 154. Wen Z, Wang Q, Zhang Q, Li J (2007) In situ growth of mesoporous SnO2 on multiwalled carbon nanotubes: a novel composite with porous-tube structure as anode for lithium batteries. Adv Funct Mater 17:2772–2778 155. Casas C, Li W (2012) A review of application of carbon nanotubes for lithium ion battery anode material. J Power Sources 208:74–85 156. Landi BJ, Ganter MJ, Cress CD, Dileo RA, Reffaelle RP (2009) Carbon nanotubes for lithium ion batteries. Energy Environ Sci 2:638–654 157. Masarapu C, Subramanian V, Zhu H, Wei B (2009) Long-cycle electrochemical behavior of multiwall carbon nanotubes synthesized on stainless steel in Li ion batteries. Adv Funct Mater 19:1008–1014 158. Welna DT, Qu L, Taylor B, Dai L, Durstock M (2011) Vertically aligned carbon nanotube electrodes for lithium ion batteries. J Power Sources 196:1455–1460 159. Wang W, Epur R, Kumta PN (2011) Vertically aligned silicon/ carbon nanotube (VA-SCNT) arrays: hierarchical anodes for lithium-ion battery. Electrochem Commun 13:429–432 160. Lu W, Goering A, Qu L, Dai L (2012) Lithium ion batteries based on vertically aligned carbon nanotube electrodes and ionic liquid electrolytes. Phys Chem Chem Phys 14:12099–12104 161. Dorfler S, Hagen M, Althues H, Tubke J, Kaskel S, Hoffmann MJ (2012) High capacity vertical aligned carbon nanotube/sulfur composite cathodes for lithium sulfur batteries. Chem Commun 48:4097–4099 162. Yue H, Huang X, Yang Y (2008) Preparation and electrochemical performance of manganese oxide/carbon nanotubes composite as a cathode for rechargeable lithium battery with high power density. Mater Lett 62:3388–3390 163. Chen J, Liu Y, Minett A, Lynam C (2007) Flexible, aligned carbon nanotube/conducting polymer electrodes for a lithium-ion battery. Chem Mater 43:3595–3597 164. Li S, Luo Y, Lv W, Yu W, Wu S, Hou P, Yang Q, Meng Q, Liu C, Cheng HM (2011) Vertically aligned carbon nanotubes grown on graphene paper as electrodes ii lithium-ion batteries and dyesensitized solar cells. Adv Energy Mater 1:486–490