Abstract
Both carbon nanotubes and ionic liquids are very attractive materials in the present scientific fields. Recently, we combine these two materials into the polymer matrix to make a conductive electrode film which expands and contracts when alternative square voltages are applied. We utilize these interesting phenomena for electroactive polymer actuators (electric-driven soft actuators). In this chapter, we introduce recent studies for electroactive polymer actuators composed of carbon nanotube/ionic liquid composites and their application potential for a thin and light Braille display as well.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Bar-Cohen Y (ed) (2001) Electroactive polymer (EAP) actuators as artificial muscles, reality, potential, and challenges. SPIE, Washington
Carpi F, Smela E (eds) (2009) Biomedical applications of electroactive polymer actuators. Wiley, West Sussex
Akle BJ, Bennett MD, Leo DJ (2006) High-strain ionomeric-ionic liquid electroactive actuators. Sens Actuators A 126:173–181
Kaneko M, Fukui M, Takashima W, Kaneto K (1997) Electrolyte and strain dependences of chemomechanical deformation of polyaniline film. Synth Met 84:795–796
Zhou D, Spinks GM, Wallace GG, Tiyapiboonchaiya C, MacFarlane DR, Forsyth M, Sun J (2003) Solid state actuators based on polypyrrole and polymer-in-ionic liquid electrolytes. Electrochim Acta 48:2355–2359
Baughman RH, Cui C, Zakhidov AA, Iqbal Z, Barisci JN, Spinks GM, Wallace GG, Mazzordi A, Rossi DD, Rinzler AG, Jaschinski O, Roth S, Kertesz M (1999) Carbon nanotube actuators. Science 284:1340–1344
Fukushima T, Asaka K, Kosaka A, Aida T (2005) Fully plastic actuator through layer-by-layer casting with ionic-liquid-based bucky gel. Angew Chem Int Ed 44:2410–2413
Sugino T, Shibata Y, Kiyohara K, Asaka K (2012) CNT/conductive polymer composites for low-voltage driven EAP actuators. Proc SPIE 8340:63400T-1-8
Kiyohara K, Sugino T, Takeuchi I, Mukai K, Asaka K (2009) Expansion and contraction of polymer electrodes under applied voltage. J Appl Phys 105:063506-1-8 (Erratum: (2009) J Appl Phys 105:119902-1)
Chan CT, Kamitakahara WA, Ho KM (1987) Charge-transfer effects in graphite intercalates: ab initio calculations and neutron-diffraction experiment. Phys Rev Lett 58:1528–1531
Hahn M, Barbieri O, Campana FP, Kötz R, Gallay R (2006) Carbon based double layer capacitors with aprotic electrolyte solutions: the possible role of intercalation/insertion processes. Appl Phys A 82:633–638
Oren Y, Glatt I, Livnat A, Kafri O, Soffer A (1985) The electrical double layer charge and associated dimensional changes of high surface area electrodes as detected by moire deflectometry. J Electroanal Chem 187:59–71
Kiyohara K, Asaka K (2007) Monte Carlo simulation of electrolytes in the constant voltage ensemble. J Chem Phys 126:214704–214714
Kiyohara K, Asaka K (2007) Monte Carlo simulation of porous electrodes in the constant voltage ensemble. J Phys Chem C 111:15903–15909
Takeuchi I, Asaka K, Kiyohara K, Sugino T, Terasawa N, Mukai K, Fukushima T, Aida T (2009) Electromechanical behavior of fully plastic actuators based on bucky gel containing various internal inonic liquids. Electrochim Acta 54:1762–1768
Ohno H (ed) (2006) Ionic liquid II- marvelous developments and colorful near future. CMC, Tokyo
Takeuchi I, Asaka K, Kiyohara K, Sugino T, Mukai K, Randriamahazaka H (2010) Electrochemical impedance spectroscopy and electromechanical behavior of bucky-gel actuators containing ionic liquids. J Phys Chem C 114:14627–14634
Takeuchi I, Asaka K, Kiyohara K, Sugino T, Terasawa N, Mukai K, Shiraishi S (2009) Electromechanical behavior of a fully plastic actuator based on dispersed nano-carbon/ionic-liquid-gel electrodes. Carbon 47:1373–1380
Hata K, Futaba DN, Mizuno K, Namai T, Yumoto M, Iijima S (2004) Water-assisted highly efficient synthesis of impurity-free single-walled carbon nanotubes. Science 306:1362–1364
Mukai K, Asaka K, Hata K, Otero TF, Oike H (2011) High-speed carbon nanotube actuators based on an oxidation/reduction reaction. Chem Eur J 17:10965–10971
Giménez P, Mukai K, Asaka K, Hata K, Oike H, Otero TF (2012) Capacitive and faradic charge components in high-speed carbon nanotube actuator. Electrochim Acta 60:177–183
Biso M, Ricci D (2009) Multi-walled carbon nanotubes plastic actuator. Phys Stat Solid B 246:2820–2823
Torop J, Palmre V, Arulepp M, Sugino T, Asaka K, Aabloo A (2011) Flexible supercapacitor-like actuator with carbide-derived carbon electrodes. Carbon 49:3113–3119
Torop J, Sugino T, Asaka K, Jänes A, Lust E, Aabloo A (2012) Nanoporous carbide-derived carbon based actuators modified with gold foil: prospect for fast response and low voltage applications. Sens Actuators B 161:629–634
Saito S, Katoh Y, Kokubo H, Watanabe M, Maruo S (2009) Development of a soft actuator using a photocurable ionic gel. J Micromech Microeng 19:035005 (5 pages)
Sugino T, Kiyohara K, Takeuchi I, Mukai K, Asaka K (2009) Actuator properties of the complexes composed by carbon nanotube and ionic liquid: the effect of additives. Sens Actuators B 141:179–186
Sugino T, Kiyohara K, Takeuchi I, Mukai K, Asaka K (2011) Improving the actuating response of carbon anotube/ionic liquid composites by the addition of conductive nanoparticles. Carbon 49:3560–3570
Fukuda K, Sekitani T, Zschieschang U, Klauk H, Kuribara K, Yokota T, Sugino T, Asaka K, Ikeda M, Kuwabata H, Yamamoto T, Takimiya K, Fukushima T, Aida T, Takamiya M, Sakurai T, Someya T (2011) A 4 V operation, flexible Braille display using organic transistors, carbon nanotube actuators, and organic static random-access memory. Adv Funct Mater 21:4019–4027
Acknowledgements
The authors thank to Mr. Abe M, Mr. Takahashi I, and their colleagues (Sendai R&D center of Alps Electric Co. Ltd.), Prof. Nakano Y, Dr. Arai T (Keio Univ.), and Prof. Someya T, Dr. Sekitani T (Univ. of Tokyo) for their collaborations in the Braille project (the grant from Ministry of Health, Labor and Welfare of Japan in 2009 FY and 2010 FY). A part of this work was supported by Grant-in-Aid for Scientific Research (C) from Japan Society for Promotion of Science (JSPS) KAKENHI (23560822).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer Japan
About this chapter
Cite this chapter
Sugino, T., Kiyohara, K., Asaka, K. (2014). Carbon Nanotube/Ionic Liquid Composites. In: Asaka, K., Okuzaki, H. (eds) Soft Actuators. Springer, Tokyo. https://doi.org/10.1007/978-4-431-54767-9_9
Download citation
DOI: https://doi.org/10.1007/978-4-431-54767-9_9
Published:
Publisher Name: Springer, Tokyo
Print ISBN: 978-4-431-54766-2
Online ISBN: 978-4-431-54767-9
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)