최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기Elastomers and composites = 엘라스토머 및 콤포지트, v.47 no.4, 2012년, pp.272 - 281
이기쁨 (전북대학교 고분자.나노공학과) , 나창운 (전북대학교 고분자.나노공학과)
Flexible/stretchable electronics have recently focused, since their applications extend to emerging flexible displays, sensors, dielectric elastomer actuator and generators, and smart surgical tools. Flexible/stretchable electrodes should be synchronized with employing mechanical deformations of eit...
* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
유연성/신축성 전극 제작방법이란 무엇인가? | 그러나 금속 필름을 사용했을 때보다 전기 전도성이 비교적 낮은 단점이 있다. 최근 많은 연구가 진행되고 있는 유연성/신축성 전극 제작방법은 유연기질을 예비변형 시킨 후 그 표면에 얇은 금속 필름이나 리본, CNT 등을 접합시킨 후 가해준 예비변형을 제거하였을 때 표면에 생성되는 금속 패턴이나 주름 구조를 이용하는 방법이다. 이렇게 제작된 전극은 주름 구조에 의해 높은 변형 하에서도 안정적인 전기적 성질을 나타내며 반복적인 변형 하에서도전기 전도성이 저하되지 않는다. | |
유연전극은 어떠한 특징을 가지는가? | 11,12 또 다른 방법으로 전기 전도성이 높은 금속이나 카본블랙, CNT, 그라파이트 (graphite) 등을 연질 재료들과 혼합하여 전도성 복합체를 이용 하면 금속 층과 유연기질 사이의 박리문제를 해결할 수 있다.13-18 이러한 유연전극은 100% 이상의 인장변형에서도 안정적인 전기적 성질을 보였다. 그러나 금속 필름을 사용했을 때보다 전기 전도성이 비교적 낮은 단점이 있다. 최근 많은 연구가 진행되고 있는 유연성/신축성 전극 제작방법은 유연기질을 예비변형 시킨 후 그 표면에 얇은 금속 필름이나 리본, CNT 등을 접합시킨 후 가해준 예비변형을 제거하였을 때 표면에 생성되는 금속 패턴이나 주름 구조를 이용하는 방법이다. | |
유연성/신축성 전극 제작방법으로 인해 제작된 전극은 어떠한 장점을 가지고 있는가? | 최근 많은 연구가 진행되고 있는 유연성/신축성 전극 제작방법은 유연기질을 예비변형 시킨 후 그 표면에 얇은 금속 필름이나 리본, CNT 등을 접합시킨 후 가해준 예비변형을 제거하였을 때 표면에 생성되는 금속 패턴이나 주름 구조를 이용하는 방법이다. 이렇게 제작된 전극은 주름 구조에 의해 높은 변형 하에서도 안정적인 전기적 성질을 나타내며 반복적인 변형 하에서도전기 전도성이 저하되지 않는다. 7,19-27 S 형태나 Z 형태의 금속 패턴을 이용하였을 경우, 약 60%의 인장변형까지 전기 전도 성의 저하 없이 사용이 가능하며, 주름 구조를 이용하였을 경우, 최대 300% 인장변형까지 안정적인 전기적 성질을 나타낸다. |
R. H. Reuss, B. R. Chalamala, A. Moussessian, M. G. Kane, A. Kumar, D. C. Zhang, J. A. Rogers, M. Hatalis, D. Temple, G. Moddel, B. J. Eliasson, M. J. Estes, J. Kunz, E. Handy, E. S. Harmon, D. B. Salzman, J. M. Woodall, M. A. Alam, J. Murthi, S. C. Jacobson, M. Olivier, D. Markus, P. M. Cambell, and E. Snow, "Macroelectronics: Perspectives on Technology and Applications", Proc. IEEE, 93, 1239 (2005).
T. Someya, T. Sekitani, S. Iba, Y. Kato, H. Kawaguchi, and T. Sakurai, "A large-area, flexible pressure sensor matrix with organic field-effect transistors for artificial skin applications", Proc. Natl. Acad. Sci. U.S.A, 101, 9966 (2004).
X. Lu, Y. Xia, "Electronic materials: Buckling down for flexible electronics", Nat. Nanotechnol, 1, 163 (2006).
D. -H. Kim, J. -H. Ahn, W. M. Choi, H. -S. Kim, T. -H. Kim, J. Song, Y. Y. Huang, Z. Liu, C. Lu, and J. A. Rogers, "Stretchable and Foldable Silicon Integrated Circuits", Science, 320, 507 (2008).
M. B. Schubert and J. H. Werner, "Flexible Solar Cells for Clothing", Mater. Today, 9, 42 (2006).
G. Corbelli, C. Ghisleri, M. Marelli, P. Milani, and L. Ravagnan, "Highly Deformable Nanostructured Elastomeric Electrodes With Improving Conductivity Upon Cyclical Stretching", Adv. Mater., 23, 4504 (2011).
D. C. Hyun, M. Park, C. Park, Bongsoo Kim, Younan Xia, Jae Hyun Hur, Jong Min Kim, Jong Jin Park, and Unyong Jeong, "Ordered Zigzag Stripes of Polymer Gel/Metal Nanoparticle Composites for Highly Stretchable Conductive Electrodes", Adv. Mater., 23, 2946 (2011).
I. M. Graz, D. P. J. Cotton, and S. P. Lacour, "Extended cyclic uniaxial loading of stretchable gold thin-films on elastomeric substrates", Appl. Phys. Lett., 94, 071902 (2009).
S. Rosset, M. Niklaus, P. Dubois, and H. R. Shea, "Metal Ion Implantation for the Fabrication of Stretchable Electrodes on Elastomers", Adv. Funct. Mater., 19, 470 (2009).
G. Maggioni, A. Vomiero, S. Carturan, C. Scian, G. Mattei, M. Bazzan, C. d. J. Fernandez, P. Mazzoldi, A. Quaranta, and G. D. Mea, "Structure and optical properties of Au-polyimide nanocomposite films prepared by ion implantation", Appl. Phys. Lett., 85, 5712 (2004).
G. -K. Lau, S. Chun-Kiat Goh, and Li-Lynn Shiau, "Dielectric elastomer unimorph using flexible electrodes of electrolessly deposited (ELD) silver", Sensor. Actuat. A-Phys., 169, 234 (2011).
S. P. Lacour, J. Jones, S. Wagner, T. Li, and Z. Suo, "Stretchable interconnects for elastic electronic surfaces", Proc. IEEE, 93, 1459 (2005).
T. Sekitani, Y. Noguchi, K. Hata, T. Fukushima, T. Aida, and T. Someya, "A rubberlike stretchable active matrix using elastic conductors", Science, 321, 1468 (2008).
Y. Li and H. Shimizu, "Toward a Stretchable, Elastic, and Electrically Conductive Nanocomposite: Morphology and Properties of Poly[styrene-b-(ethylene-co-butylene)-b-styrene]/ Multiwalled Carbon Nanotube Composites Fabricated by High-Shear Processing", Macromolecules, 42, 2587 (2009).
K. S. Kim, Y. Zhao, H. Jang, S. Y. Lee, J. M. Kim, K. S. Kim, J. H. Ahn, P. Kim, J. Y. Choi, and B. H. Hong, "Large-scale pattern growth of graphene films for stretchable transparent electrodes", Nature, 457, 706 (2009).
M. Kujawski, J. D. Pearse, and E. Smela, "Elastomers filled with exfoliated graphite as compliant electrodes", Carbon, 48, 2409 (2010).
T. S. Hansen, K. West, O. Hassager, and N. B. Larsen, "Highly Stretchable and Conductive Polymer Material Made from Poly(3,4-ethylenedioxythiophene) and Polyurethane Elastomers", Adv. Funct. Mater., 17, 3069 (2007).
T. A. Kim, H. S. Kim, S. S. Lee, and M. Park, "Single-walled carbon nanotube/silicone rubber composites for compliant electrodes", Carbon, 50, 444 (2012).
D. S. Gray, J. Tien, and C. S. Chen, "High conductivity elastomeric electronics", Adv. Mater., 16, 393 (2004).
S. Befahy, S. Yunus, T. Pardoen, P. Bertrand, and M. Troosters, "Stretchable helical gold conductor on silicone rubber microwire", Appl. Phys. Lett., 91, 141911 (2007).
T. Li, Z. Huang, Z. Suo, S. P. Lacour, and S. Wagner, "Stretchability of thin metal films on elastomer substrates", Appl. Phys. Lett., 85, 3435 (2004).
S. P. Lacour, S. Wagner, Z. Huang, and Z. Suo, "Stretchable gold conductors on elastomeric substrates", Appl. Phys. Lett., 82, 2404 (2003).
S. P. Lacour, J. Jones, S. Wagner, T. Li, and Z. Suo, "Stretchable Interconnects for Elastic Electronic Surfaces", Proc. IEEE, 93, 1459 (2005).
D. Y. Khang, H. Jiang, Y. Huang, and J. A. Rogers, "A Stretchable Form of Single-Crystal Silicon for High-Performance Electronics on Rubber Substrates", Science, 311, 208 (2006).
C. Yu and H. Jiang, "Forming wrinkled stiff films on polymeric substrates at room temperature for stretchable interconnects applications", Thin Solid Films, 519, 818 (2010).
X. Wang, H. Hu, Y. Shen, X. Zhou, and Z. Zheng, "Stretchable Conductors with Ultrahigh Tensile Strain and Stable Metallic Conductance Enabled by Prestrained Polyelectrolyte Nanoplatforms", Adv. Mater., 23, 3090 (2011).
C. Yu, C. Masarapu, J. Rong, B. Wei, and H. Jiang, "Stretchable Supercapacitors Based on Buckled Single-Walled Carbon Nanotube Macrofilms", Adv. Mater., 21, 4793 (2009).
M. Gonzalez, F. Axisa, M. V. Bulcke, D. Brosteaux, B. Vandevelde, and J. Vanfleteren, "Design of metal interconnects for stretchable electronic circuits", Microelectron. Reliab., 48, 825 (2008).
R. Pelrine, R. Kornbluh, J. Joseph, R. Heydt, Q. Pei, and S. Chiba, Mater. Sci. Eng. C, 11, 89 (2000).
M. K. Shin, J. Oh, M. Lima, M. E. Kozlov, S. J. Kim, and R. H. Baughman, "Elastomeric Conductive Composites Based on Carbon Nanotube Forests", Adv. Mater., 22, 2663 (2010).
A. Kozinda, Y. Jiang, and L. Lin, "Flexible Energy Storage Devices Based on Lift-Off of CNT Films", Proceedings of 25th IEEE Micro Electro Mechanical Systems Conference, pp. 1233-1236, Paris, France, Jan. 2012
L. Hu, M. Pasta, F. L. Mantia, L. Cui S. Jeong, H. D. Deshazer, J. W. Choi, S. M. Han, and Y. Cui, "Stretchable, Porous, and Conductive Energy Textiles", Nano Lett., 10, 708 (2010).
D. -W. Wang, F. Li, J. Zhao, W. Ren, Z. -G. Chen, J. Tan, Z. -S. Wu, I. Gentle, G. Q. Lu, and H. -M. Cheng, "Fabrication of Graphene/Polyaniline Composite Paper via In Situ Anodic Electropolymerization for High-Performance Flexible Electrode", ACS Nano, 3, 1745 (2009).
L. Ravagnan, G. Divitini, S. Rebasti, M. Marelli, P. Piseri, and P. Milani, "Poly(methyl methacrylate)-palladium clusters nanocomposite formation by supersonic cluster beam deposition: a method for microstructured metallization of polymer surfaces", J. Phys. D: Appl. Phys., 42, 082002 (2009).
H. Wu, L. Hu, M. W. Rowell, D. Kong, J. J. Cha, J. R. McDonough, J. Zhu, Y. Yang, M. D. McGehee, and Y. Cui, "Electrospun Metal Nanofiber Webs as High-Performance Transparent Electrode", Nano Lett., 10, 4242 (2010).
D. Li and Y. Xia, "Electrospinning of nanofibers: reinventing the wheel?", Adv. Mater., 16, 1151 (2004).
A. Greiner and J. H. Wendorff, "Electrospinning: A Fascinating Method for the Preparation of Ultrathin Fibers", Angew. Chem. Int. Ed., 46, 5670 (2007).
M. Bognitzki, M. Becker, M. Graeser, W. Massa, J. H. Wendorff, A. Schaper, D. Weber, A. Beyer, A. Golzhauser, and A. Greiner, "Preparation of Sub-micrometer Copper Fibers via Electrospinning", Adv. Mater., 18, 2384. (2006).
D. Li and Y. N. Xia, "Fabrication of Titania Nanofibers by Electrospinning", Nano Lett., 3, 555 (2003).
H. Wu, R. Zhang, X. Liu, D. Lin, and W. Pan, "Electrospinning of Fe, Co, and Ni Nanofibers: Synthesis, Assembly, and Magnetic Properties", Chem. Mater., 19, 3506 (2007).
B. Kim, J. Lee, and I. Yu, "Electrical properties of singlewall carbon nanotube and epoxy composites", J. Appl. Phys., 94, 6724 (2003).
M. A. Valente, L. C. Costa, S. K. Mendiratta, F. Henry, and L. Ramanitra, "Structural and electrical properties of polystyrene- carbon composites", Solid. State. Commun., 112, 67 (1999).
L. Flandin, A. Chang, S. Nazarenko, A. Hiltner and E. Baer, "Effect of strain on the properties of an ethylene-octene elastomer with conductive carbon fillers", J. Appl. Polym. Sci., 76, 894 (2000).
S. Stankovich, D. A. Dikin, G. H. B. Dommett, K. M. Kohlhaas, E. J. Zimney, E. A. Stach, R. D. Piner, S. T. Nguyen, and R. S. Ruoff, "Graphene-based composite materials", Nature, 442, 282 (2006).
J. Yang, M. Tian, Q. -X. Jia, J. -H. Shi, L. -Q. Zhang, S. -H. Lim, Z. -Z Yu, and Y. -W. Mai, "Improved mechanical and functional properties of elastomer/graphite nanocomposites prepared by latex compounding", Acta. Mater., 55, 6372 (2007).
C. -X, Liu and J. -W Choi, "Patterning conductive PDMS nanocomposite in an elastomer using microcontact printing", J. Micromech. Microeng., 8, 085019 (2009)..
R. hang, M. Baxendale, and T. Peijs. Universal resistivitystrain dependence of carbon nanotube/polymer composites", Phys. Rev. B, 76, 195433 (2007).
L. Ji, M. Stevens, Y. Zhu, Q. Gong, J. Wu, and J. Liang, "Preparation and properties of multi-walled carbon nanotube/ carbon/polystyrene composites", Carbon, 47, 2733 (2009).
G. Wang, X. Tao, and R. Wang, "Flexible organic light-emitting diodes with a polymeric nanocomposite anode", Nanotechnology, 14, 145201 (2008)..
S. Stankovich, R. Piner, X. Chen, N. Wu, S. Nguyen, and R. Ruoff, "Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly(sodium 4-styrenesulfonate)", J. Mater. Chem., 16, 155 (2005).
N. Srivastava and R. Mehra, "Study of structural, electrical, and dielectric properties of polystyrene/foliated graphite nanocomposite developed via in situ polymerization", J. Appl. Polym. Sci., 109, 3991 (2008).
G. Chen, W. Weng, D. Wu, and C. Wu, "PMMA/graphite nanosheets composite and its conducting properties", Eur. Polym. J., 39, 2329 (2003).
A. Celzard, E. McRae, J. F. Mareche, G. Furdin, M. Dufort, and C. Deleuze, "Composites based on micron-sized exfoliated graphite particles: electrical conduction, critical exponents and anisotropy", J. Phys. Chem. Solids, 57, 715 (1996).
S. C. Cowin, "Tissue growth and remodeling", Annu. Rev. Biomed. Eng., 6, 77 (2004).
J. Kopecek, "Hydrogel biomaterials: A smart future?", Biomaterials, 28, 5185 (2007).
J. Genzer and J. Groenewold, "Soft matter with hard skin: From skin wrinkles to templating and material characterization", Soft Matter, 2, 310 (2006).
L. He and L. Qiao, "Pre-tension regulates buckling patterns of soft films with interactions", Europhys. Lett., 80, 14003 (2007).
W. Monch and S. Herminghaus, "Elastic instability of rubber films between solid bodies", Europhys. Lett., 53, 525 (2001).
K. Li and L. He, "Deformation and buckling of a pre-stretched soft elastic film induced by spatially modulated electric fields", Int. J. Solids. Struct., 47, 2784 (2010).
S. Q. Huang, Q. Y. Li, X. Q. Feng, and S. W. Yu, "Pattern instability of a soft elastic thin film under van der Waals forces", Mech. Mater., 38, 88 (2006).
V. Shenoy and A. Sharma, "Pattern Formation in a Thin Solid Film with Interactions", Phys. Rev. Lett., 86, 119 (2001).
W. Hong, X. Zhao, J. Zhou, and Z. Suo, "A theory of coupled diffusion and large deformation in polymeric gels", J. Mech. Phys. Solids, 56, 1779 (2008).
I. Tokarev and S. Minko, "Stimuli-responsive hydrogel thin films" Soft Matter, 5, 511 (2009).
B. Li, Y. -P. Cao, X. -Q. Feng, and H. Gao, "Mechanics of morphological instabilities and surface wrinkling in soft materials: a review", Soft Matter, 8, 5728 (2012).
M. Guvendiren, S. Yang, and J. A. Burdick, "Hydrogel Patterning: (Swelling-Induced Surface Patterns in Hydrogels with Gradient Crosslinking Density)", Adv. Funct. Mater., 19, 3038 (2009).
S. Singamaneni, M. E. McConney, and V. V. Tsukruk, "Spontaneous Self Folding in Confined Ultrathin Polymer Gel", Adv. Mater., 22, 1263 (2010).
P. J. Yoo, K. Y. Suh, S. Y. Park, and H. H. Lee, "Physical Self-Assembly of Microstructures by Anisotropic Buckling", Adv. Mater., 14, 1383 (2002).
E. P. Chan and A. J. Crosby, "Fabricating Microlens Arrays by Surface Wrinkling", Adv. Mater., 18, 3238 (2006).
D. Chandra, S. Yang, and P. C. Lin, "Strain responsive concave and convex microlens arrays", Appl. Phys. Lett., 91, 251912 (2007).
H. Mei, R. Huang, J. Y. Chung, C. M. Stafford, and H. -H. Yu, "Buckling modes of elastic thin films on elastic substrates", Appl Phys. Lett., 90, 151902 (2007).
D. H. Kim and J. A. Rogers, "Stretchable Electronics: Materials Strategies and Devices", Adv. Mater., 20, 4887 (2008).
A. J. Baca, J. H. Ahn, Y. Sun, M. A. Meitl, E. Menard, H. S. Kim, W. M. Choi, D. H. Kim, Y. Huang, and J. A. Rogers, "Semiconductor Wires and Ribbons for High-Performance Flexible Electronics", Angew. Chem. Int. Ed., 47, 5524 (2008).
W. M. Choi, J. Song, D. Y. Khang, H. Jiang, Y. Y. Huang, and J. A. Rogers, "Biaxially Stretchable "Wavy" Silicon Nanomembranes", Nano Lett., 7, 1655 (2007).
N. Bowden, S. Brittain, A. G. Evans, J. W. Hutchinson, and G. M. Whitesides, "Spontaneous formation of ordered structures in thin filmsofmetals supported on an elastomeric polymer", Nature, 393, 146 (1998).
Y. Sun, W. M. Choi, H. Jiang, Y. Y. Huang, and J. A. Rogers, "Controlled buckling of semiconductor nanoribbons for stretchable electronics", Nature Nanotechnol., 1, 201 (2006).
D. -H. Kim, J. -H. Ahn, W. M. Choi, H. Kim, T. -H. Kim, J. Song, Y. Y. Huang, Z. Liu, C. Lu, and J. A. Rogers, "Stretchable and Foldable Silicon Integrated Circuits", Science, 320, 507 (2008).
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
오픈액세스 학술지에 출판된 논문
※ AI-Helper는 부적절한 답변을 할 수 있습니다.