Browse > Article
http://dx.doi.org/10.5050/KSNVN.2007.17.12.1179

Electromechanical Simulation of Cellulose Based Biomimetic Electro-Active Paper  

Jang, Sang-Dong (인하대학교 대학원 기계공학과)
Kim, Jae-Hwan (인하대학교 기계공학과)
Kim, Heung-Soo (인하대학교 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.17, no.12, 2007 , pp. 1179-1183 More about this Journal
Abstract
Electro-Active paper(EAPap) is a new smart material that has a potential to be used in biomimetic actuator and sensor. It is made by cellulose that is abundant material in nature. EAPap is fascinating with its biodegradability, lightweight, large displacement, high mechanical strength and low actuation voltage. Actuating mechanism of EAPap is known to be the combined effects of ion migration and piezoelectricity. However, the electromechanical actuation mechanisms are not yet to be established. This paper presents the modeling of the actuation behavior of water infused cellulose samples and their composite dielectric constants calculated by Maxwell-Wagner theory. Electro-mechanical forces were calculated using Maxwell stress tensor method. Bending deflection was evaluated from simple beam model and compared with experimental observation, and which result in good correlation with each other.
Keywords
Electro-active Paper; EAPap; Cellulose; Dielectrophoretic Force; Electromechanical Simulation; Biomimetic Actuator;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Bar-Cohen Y., 2001, 'Electroactive Polymer (EAP) Actuators as Artificial Muscles', SPIE press, Washington
2 Yun, S., Kim, J., Otmaises, Z., Bae, S. 'Conductive Polymer Coated Electro-active Paper(EAPap)', Transactions of the Korean society for Noise and Vibration Engineering, Vol. 5, No.9, pp.1077-1083   과학기술학회마을   DOI   ScienceOn
3 Bar-Cohen Y., 2002, 'Electro-active Polymers: Current Capabilities and Challenges', Prec. SPIE Smart Structures and Material, Vol. 4695, pp.1-7
4 Kim, J., Yang, S. Y., Song, K. D., Jones, S. and Choi, S. H., 2006, 'Microwave Power Transmission Using a Flexible Rectenna for Microwave-powered Aerial Vehicles', Smart Material and Structures, Vol. 15, pp.1243-1248   DOI   ScienceOn
5 Yang, C., Goh, S., Isabel, R., Youcef-Toumi K. and Lam, Y. C., 2006, 'Generation of Dielectro-phoretic Force under Uniform Electric Field,' Proc. Innovation in Manufacturing Systems and Technology
6 Bristow, A. J. and Kolseth, P., 1986 'Paper Structure and Properties,' MARCEL DEKKER, New York
7 Kim, J., Kang, Y. and Yun, S., 2007, 'Force Measurement of Electro-active Paper Actuators by Micro-balance', Sensors and Actuators A, Vol. 133, No.2, pp. 401-406   DOI   ScienceOn
8 Nemat-Nesser S., 2002, 'Micromechanics of Actuation of Ionic Polymer-metal Composites', Journal of Applied Physics, Vol. 92, No.5, pp. 2899-2915   DOI   ScienceOn
9 Jones, T. B., 1995, 'Electromechanics of Particles', Cambridge University Press, New York
10 Kim, J., Yun, S. and Ounaies, Z., 2006, 'Discovery of Cellulose as a Smart Material', Macromolecules, Vol. 39, pp.4202-4206   DOI   ScienceOn