Abstract
Electroactive hydrogels have received increasing attention due to the possibility of being used in biomimetics, such as for soft robotics and artificial muscles. However, the applications are hindered by the poor mechanical properties and slow response time. To address these issues, in this study, supramolecular ionic polymer–carbon nanotube (SIPC) composite hydrogels were fabricated via in situ free radical polymerization. The polymer matrix consisted of carbon nanotubes (CNTs), styrene sulfonic sodium (SSNa), β-cyclodextrin (β-CD)-grafted acrylamide, and ferrocene (Fc)-grafted acrylamide, with the incorporation of SSNa serving as the ionic source. On applying an external voltage, the ions accumulate on one side of the matrix, leading to localized swelling and bending of the structure. Therefore, a controllable and reversible actuation can be achieved by changing the applied voltage. The tensile strength of the SIPC was improved by over 300%, from 12 to 49 kPa, due to the reinforcement effect of the CNTs and the supramolecular host–guest interactions between the β-CD and Fc moieties. The inclusion of CNTs not only improved the tensile properties but also enhanced the ion mobility, which lead to a faster electromechanical response. The presented electro-responsive composite hydrogel shows a high potential for the development of robotic devices and soft smart components for sensing and actuating applications.
Acknowledgments
This work was substantially supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. PolyU 15207215), and partially supported by a grant from the Research Committee of the Hong Kong Polytechnic University (Project code G-YBVX).
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Conflict of interest: The authors declare no conflict of interest regarding the publication of this paper.
References
[1] Koetteritzsch J, Schubert US, Hager MD. Triggered and self-healing systems using nanostructured materials. Nanotechnol Rev. 2013;2:699–723.10.1515/ntrev-2013-0016Search in Google Scholar
[2] Lv C, Sun XC, Xia H, Yu YH, Wang G, Cao XW, et al. Humidity-responsive actuation of programmable hydrogel microstructures based on 3D printing. Sens Actuat B-Chem. 2018;259:736–44.10.1016/j.snb.2017.12.053Search in Google Scholar
[3] Ma C, Le X, Tang X, He J, Xiao P, Zheng J, et al. A multiresponsive anisotropic hydrogel with macroscopic 3d complex deformations. Adv Funct Mater. 2016;26:8670–76.10.1002/adfm.201603448Search in Google Scholar
[4] Liu Q, Dong Z, Ding Z, Hu Z, Yu D, Hu Y, et al. Electroresponsive homogeneous polyelectrolyte complex hydrogels from naturally derived polysaccharides. ACS Sustain Chem Eng. 2018;6:7052–63.10.1021/acssuschemeng.8b00921Search in Google Scholar
[5] Miao Y, Lu J, Yin J, Zhou C, Guo Y, Zhou S. Yb3+-containing chitosan hydrogels induce B-16 melanoma cell anoikis via a Fak-dependent pathway. Nanotechnol Rev. 2019;8:645–60.10.1515/ntrev-2019-0056Search in Google Scholar
[6] Luan C, Liu P, Chen R, Chen B. Hydrogel based 3D carriers in the application of stem cell therapy by direct injection. Nanotechnol Rev. 2017;6:435–48.10.1515/ntrev-2017-0115Search in Google Scholar
[7] Higashi K, Miki N. A self-swimming microbial robot using microfabricated nanofibrous hydrogel. Sens Actuat B-Chem. 2014;202:301–6.10.1016/j.snb.2014.05.068Search in Google Scholar
[8] Li H, Go G, Ko SY, Park JO, Park S. Magnetic actuated pH-responsive hydrogel-based soft micro-robot for targeted drug delivery. Smart Mater Struct. 2016;25:027001.10.1088/0964-1726/25/2/027001Search in Google Scholar
[9] Zhang YZ, Lee KH, Anjum DH, Sougrat R, Jiang Q, Kim H, et al. MXenes stretch hydrogel sensor performance to new limits. Sci Adv. 2018;4:eaat0098.10.1126/sciadv.aat0098Search in Google Scholar PubMed PubMed Central
[10] Liao M, Wan P, Wen J, Gong M, Wu X, Wang Y, et al. Wearable, healable, and adhesive epidermal sensors assembled from mussel-inspired conductive hybrid hydrogel framework. Adv Funct Mater. 2017;27:1703852.10.1002/adfm.201703852Search in Google Scholar
[11] Browe DP, Wood C, Sze MT, White KA, Scott T, Olabisi RM, et al. Characterization and optimization of actuating poly(ethylene glycol) diacrylate/acrylic acid hydrogels as artificial muscles. Polymer. 2017;117:331–41.10.1016/j.polymer.2017.04.044Search in Google Scholar PubMed PubMed Central
[12] Srisawasdi T, Petcharoen K, Sirivat A, Jamieson AM. Electromechanical response of silk fibroin hydrogel and conductive polycarbazole/silk fibroin hydrogel composites as actuator material. Mater Mater Sci Eng C Mater. 2015;56:1–8.10.1016/j.msec.2015.06.005Search in Google Scholar PubMed
[13] Bassil M, Davenas J, El Tahchi M. Electrochemical properties and actuation mechanisms of polyacrylamide hydrogel for artificial muscle application. Sens Actuat B-Chem. 2008;134:496–501.10.1016/j.snb.2008.05.025Search in Google Scholar
[14] Bassil M, El Tahchi M, Souaid E, Davenas J, Azzi G, Nabbout R. Electrochemical and electromechanical properties of fully hydrolyzed polyacrylamide for applications in biomimetics. Smart Mater Struct. 2008;17:055017.10.1088/0964-1726/17/5/055017Search in Google Scholar
[15] Yang C, Wang W, Yao C, Xie R, Ju XJ, Liu Z, et al. Hydrogel walkers with electro-driven motility for cargo transport. Sci Rep. 2015;5:13622.10.1038/srep13622Search in Google Scholar PubMed PubMed Central
[16] Li YF, Sun YN, Xiao Y, Gao GR, Liu SH, Zhang JF, et al. Electric field actuation of tough electroactive hydrogels cross-linked by functional triblock copolymer micelles. ACS Appl Mater Inter. 2016;8:26326–31.10.1021/acsami.6b08841Search in Google Scholar PubMed
[17] Wang H, Nie S, Li H, Ali R, Fu J, Xiong H, et al. 3D hollow quasi-graphite capsules/polyaniline hybrid with a high performance for room-temperature ammonia gas sensors. ACS Sens. 2019;4:2343–50.10.1021/acssensors.9b00882Search in Google Scholar PubMed
[18] Jian X, Tian W, Li J, Deng L, Zhou Z, Zhang L, et al. High-temperature oxidation-resistant ZrN0.4B0.6/SiC nanohybrid for enhanced microwave absorption. ACS Appl Mater Inter. 2019;11:15869–80.10.1021/acsami.8b22448Search in Google Scholar PubMed
[19] Guo Y, Jian X, Zhang L, Mu C, Yin L, Xie J, et al. Plasma-induced FeSiAl@Al2O3@SiO2 core–shell structure for exceptional microwave absorption and anti-oxidation at high temperature. Chem Eng J. 2020;384:123371.10.1016/j.cej.2019.123371Search in Google Scholar
[20] Lamanna G, Battigelli A, Menard-Moyon C, Bianco A. Multifunctionalized carbon nanotubes as advanced multimodal nanomaterials for biomedical applications. Nanotechnol Rev. 2012;1:17–29.10.1515/ntrev-2011-0002Search in Google Scholar
[21] Zhang H, Li X, Qian W, Zhu J, Chen B, Yang J, et al. Characterization of mechanical properties of epoxy/nanohybrid composites by nanoindentation. Nanotechnol Rev. 2020;9:28–40.10.1515/ntrev-2020-0003Search in Google Scholar
[22] Gao M, Zheng F, Xu J, Zhang S, Bhosale SS, Gu J, et al. Surface modification of nano-sized carbon black for reinforcement of rubber. Nanotechnol Rev. 2019;8:405–14.10.1515/ntrev-2019-0036Search in Google Scholar
[23] Lei M, Chen Z, Lu H, Yu K. Recent progress in shape memory polymer composites: methods, properties, applications and prospects. Nanotechnol Rev. 2019;8:327–51.10.1515/ntrev-2019-0031Search in Google Scholar
[24] Qiao K, Guo S, Zheng Y, Xu X, Meng H, Peng J, et al. Effects of graphene on the structure, properties, electro-response behaviors of GO/PAA composite hydrogels and influence of electro-mechanical coupling on BMSC differentiation, Mater Sci Eng C Mater. 2018;93:853–63.10.1016/j.msec.2018.08.047Search in Google Scholar PubMed
[25] Mehrali M, Thakur A, Pennisi CP, Talebian S, Arpanaei A, Nikkhah M, et al. Nanoreinforced hydrogels for tissue engineering: biomaterials that are compatible with load-bearing and electroactive tissues. Adv Mater. 2017;29:1603612.10.1002/adma.201603612Search in Google Scholar PubMed
[26] Yang C, Liu Z, Chen C, Shi K, Zhang L, Ju XJ, et al. Reduced graphene oxide-containing smart hydrogels with excellent electro-response and mechanical properties for soft actuators. ACS Appl Mater Inter. 2017;9:15758–67.10.1021/acsami.7b01710Search in Google Scholar PubMed
[27] Li Z, Tang M, Dai J, Wang T, Bai R. Effect of multiwalled carbon nanotube-grafted polymer brushes on the mechanical and swelling properties of polyacrylamide composite hydrogels. Polymer. 2016;85:67–76.10.1016/j.polymer.2016.01.025Search in Google Scholar
[28] Zhang D, Miao M, Niu H, Wei Z. Core-spun carbon nanotube yarn supercapacitors for wearable electronic textiles. ACS nano. 2014;8:4571–79.10.1021/nn5001386Search in Google Scholar PubMed
[29] Terasawa N, Asaka K. High-performance cellulose nanofibers, single-walled carbon nanotubes and ionic liquid actuators with a poly(vinylidene fluoride-co-hexafluoropropylene)/ionic liquid gel electrolyte layer. RSC Adv. 2019;9:8215–21.10.1039/C8RA10221JSearch in Google Scholar PubMed PubMed Central
[30] Ozarkar S, Jassal M, Agrawal AK. pH and electrical actuation of single walled carbon nanotube/chitosan composite fibers. Smart Mater Struct. 2008;17:055016.10.1088/0964-1726/17/5/055016Search in Google Scholar
[31] Hines L, Petersen K, Lum GZ, Sitti M. Soft actuators for small-scale robotics. Adv Mater. 2017;29:1603483.10.1002/adma.201603483Search in Google Scholar PubMed
[32] Kwon DJ, Shin PS, Kim JH, DeVries KL, Park JM. Evaluation of optimal dispersion conditions for CNT reinforced epoxy composites using cyclic voltammetry measurements. Adv Compos Mater. 2017;26:219–27.10.1080/09243046.2016.1256072Search in Google Scholar
[33] Terasawa N, Asaka K. High-performance graphene oxide/vapor-grown carbon fiber composite polymer actuator. Sens Actuat B-Chem. 2018;255:2829–37.10.1016/j.snb.2017.09.100Search in Google Scholar
[34] Dinesh B, Bianco A, Ménard-Moyon C. Designing multimodal carbon nanotubes by covalent multi-functionalization. Nanoscale. 2016;8:18596–611.10.1039/C6NR06728JSearch in Google Scholar PubMed
[35] Duan Q, Wang S, Wang Q, Li T, Chen S, Miao M, et al. Simultaneous improvement on strength, modulus, and elongation of carbon nanotube films functionalized by hyperbranched polymers. ACS Appl Mater Inter. 2019;11:36278–85.10.1021/acsami.9b12368Search in Google Scholar PubMed
[36] Bilalis P, Katsigiannopoulos D, Avgeropoulos A, Sakellariou G. Non-covalent functionalization of carbon nanotubes with polymers. RSC Adv. 2014;4:2911–34.10.1039/C3RA44906HSearch in Google Scholar
[37] Mallakpour S, Soltanian S. Surface functionalization of carbon nanotubes: fabrication and applications. RSC Adv. 2016;6:109916–35.10.1039/C6RA24522FSearch in Google Scholar
[38] Zhang J, Wu J, Sun J, Zhou Q. Temperature-sensitive bending of bigel strip bonded by macroscopic molecular recognition. Soft Matter. 2012;8:5750–52.10.1039/c2sm25511aSearch in Google Scholar
[39] Nakahata M, Takashima Y, Hashidzume A, Harada A. Redox-generated mechanical motion of a supramolecular polymeric actuator based on host–guest interactions. Angew Chem Int Ed Engl. 2013;52:5731–35.10.1002/anie.201300862Search in Google Scholar PubMed
[40] Nakahata M, Takashima Y, Harada A. Redox-responsive macroscopic gel assembly based on discrete dual interactions. Angew Chem Int Ed Engl. 2014;53:3617–21.10.1002/anie.201310295Search in Google Scholar PubMed
[41] Szillat F, Schmidt BVKJ, Hubert A, Barner-Kowollik C, Ritter H. Redox-switchable supramolecular graft polymer formation via ferrocene-cyclodextrin assembly. Macromol Rapid Commun. 2014;35:1293–300.10.1002/marc.201400122Search in Google Scholar PubMed
[42] Yuan Z, Wang J, Wang Y, Zhong Y, Zhang X, Li L, et al. Redox-controlled voltage responsive micelles assembled by noncovalently grafted polymers for controlled drug release. Macromolecules. 2019;52:1400–7.10.1021/acs.macromol.8b02641Search in Google Scholar
[43] Zhang YF, Du FP, Chen L, Law WC, Tang CY. Synthesis of deformable hydrogel composites based on Janus bilayer multi-walled carbon nanotubes/host–guest complex structure, Compos. Part B-Engineering. 2019;164:121–8.10.1016/j.compositesb.2018.11.068Search in Google Scholar
[44] Du FP, Wu KB, Yang YK, Liu L, Gan T, Xie XL. Synthesis and electrochemical probing of water-soluble poly(sodium 4-styrenesulfonate-co-acrylic acid)-grafted multiwalled carbon nanotubes. Nanotechnology. 2008;19:085716.10.1088/0957-4484/19/8/085716Search in Google Scholar PubMed
[45] Jing Z, Zhang Q, Liang YQ, Zhang Z, Hong P, Li Y. Synthesis of poly(acrylic acid)-Fe3+/gelatin/poly(vinyl alcohol) triple-network supramolecular hydrogels with high toughness, high strength and self-healing properties. Polym Int. 2019;68:1710–21.10.1002/pi.5876Search in Google Scholar
[46] Dutta S, Biswas G, Dhara D. Nanocomposite hydrogels for selective removal of cationic dyes from aqueous solutions. Polym Eng Sci. 2016;56:776–85.10.1002/pen.24306Search in Google Scholar
[47] Jorio A, Pimenta MA, Souza AG, Saito R, Dresselhaus G, Dresselhaus MS. Characterizing carbon nanotube samples with resonance Raman scattering. N J Phys. 2003;5:1–17.10.1088/1367-2630/5/1/139Search in Google Scholar
[48] Chen J, Yan L, Song W, Xu D. Interfacial characteristics of carbon nanotube-polymer composites: a review. Compos Part A-Appl S. 2018;114:149–69.10.1016/j.compositesa.2018.08.021Search in Google Scholar
[49] Futaba DN, Yamada T, Kobashi K, Yumura M, Hata K. Macroscopic wall number analysis of single-walled, double-walled, and few-walled carbon nanotubes by X-ray diffraction. J Am Chem Soc. 2011;133:5716–19.10.1021/ja2005994Search in Google Scholar PubMed
[50] Behdinan K, Moradi-Dastjerdi R, Safaei B, Qin Z, Chu F, Hui D. Graphene and CNT impact on heat transfer response of nanocomposite cylinders. Nanotechnol Rev. 2020;9:41–52.10.1515/ntrev-2020-0004Search in Google Scholar
[51] Hsieh T, Kinloch A, Taylor A, Kinloch I. The effect of carbon nanotubes on the fracture toughness and fatigue performance of a thermosetting epoxy polymer. J Mater Sci. 2011;46:7525.10.1007/s10853-011-5724-0Search in Google Scholar
[52] Lee HF, Yu HH. Study of electroactive shape memory polyurethane–carbon nanotube hybrids. Soft Matter. 2011;7:3801–07.10.1039/c0sm01101kSearch in Google Scholar
[53] Baughman RH, Cui C, Zakhidov AA, Iqbal Z, Barisci JN, Spinks GM, et al. Carbon nanotube actuators. Science. 1999;284:1340–44.10.1126/science.284.5418.1340Search in Google Scholar PubMed
[54] Park C, Kang JH, Harrison JS, Costen RC, Lowther SE. Actuating single wall carbon nanotube–polymer composites: intrinsic unimorphs. Adv Mater. 2008;20:2074–79.10.1002/adma.200702566Search in Google Scholar
© 2020 Yun-Fei Zhang et al., published by De Gruyter
This work is licensed under the Creative Commons Attribution 4.0 International License.
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- 10.1515/ntrev-2020-0096
- Effect of nano-silica slurry on engineering, X-ray, and γ-ray attenuation characteristics of steel slag high-strength heavyweight concrete
- 10.1515/ntrev-2020-0092
- Microstructural evolution and properties of Cu–20 wt% Ag alloy wire by multi-pass continuous drawing
- 10.1515/ntrev-2020-0099
- Microfluidic-assisted synthesis and modelling of monodispersed magnetic nanocomposites for biomedical applications
- Preparation and piezoresistivity of carbon nanotube-coated sand reinforced cement mortar
- 10.1515/ntrev-2020-0114
- Study of the material engineering properties of high-density poly(ethylene)/perlite nanocomposite materials
- 10.1515/ntrev-2020-0115
- 10.1515/ntrev-2020-0118
- High-efficiency method for recycling lithium from spent LiFePO4 cathode
- 10.1515/ntrev-2020-0105
- 10.1515/ntrev-2020-0106
- Review articles
- 10.1515/ntrev-2020-0011
- 10.1515/ntrev-2020-0014
- Review on modeling and application of chemical mechanical polishing
- Research on the interface properties and strengthening–toughening mechanism of nanocarbon-toughened ceramic matrix composites
- 10.1515/ntrev-2020-0020
- Mechanical properties of nanomaterials: A review
- New generation of oxide-based nanoparticles for the applications in early cancer detection and diagnostics
- A review on the properties, reinforcing effects, and commercialization of nanomaterials for cement-based materials
- Recent development and applications of nanomaterials for cancer immunotherapy
- Advances in biomaterials for adipose tissue reconstruction in plastic surgery
- Advances of graphene- and graphene oxide-modified cementitious materials
- Theories for triboelectric nanogenerators: A comprehensive review
- Nanotechnology of diamondoids for the fabrication of nanostructured systems
- Material advancement in technological development for the 5G wireless communications
- Nanoengineering in biomedicine: Current development and future perspectives
- Recent advances in ocean wave energy harvesting by triboelectric nanogenerator: An overview
- Application of nanoscale zero-valent iron in hexavalent chromium-contaminated soil: A review
- Carbon nanotube–reinforced polymer composite for electromagnetic interference application: A review
- 10.1515/ntrev-2020-0065
- A new classification method of nanotechnology for design integration in biomaterials
- Finite element analysis of natural fibers composites: A review
- Phase change materials for building construction: An overview of nano-/micro-encapsulation
- 10.1515/ntrev-2020-0076
- Hyaluronic acid as a bioactive component for bone tissue regeneration: Fabrication, modification, properties, and biological functions
- Theoretical calculation of a TiO2-based photocatalyst in the field of water splitting: A review
- Two-photon polymerization nanolithography technology for fabrication of stimulus-responsive micro/nano-structures for biomedical applications
- A review of passive methods in microchannel heat sink application through advanced geometric structure and nanofluids: Current advancements and challenges
- 10.1515/ntrev-2020-0103
- Progress in magnetic Fe3O4 nanomaterials in magnetic resonance imaging
- Synthesis of graphene: Potential carbon precursors and approaches
- A comprehensive review of the influences of nanoparticles as a fuel additive in an internal combustion engine (ICE)
- Advances in layered double hydroxide-based ternary nanocomposites for photocatalysis of contaminants in water
- Analysis of functionally graded carbon nanotube-reinforced composite structures: A review
- Application of nanomaterials in ultra-high performance concrete: A review
- Therapeutic strategies and potential implications of silver nanoparticles in the management of skin cancer
- Advanced nickel nanoparticles technology: From synthesis to applications
- Cobalt magnetic nanoparticles as theranostics: Conceivable or forgettable?
- Progress in construction of bio-inspired physico-antimicrobial surfaces
- 10.1515/ntrev-2020-0101
- 10.1515/ntrev-2020-0120
- Naturally or artificially constructed nanocellulose architectures for epoxy composites: A review