导电水凝胶作为水凝胶的一种,由于具有高导电性、高拉伸性及生物相容性等优异性能,受到人们的广泛关注。主要介绍了导电水凝胶的分类、银掺杂水凝胶复合材料的制备过程,重点介绍银掺杂水凝胶复合材料在抗菌、电极、电容器及柔性传感器等方面的应用,并对银掺杂水凝胶复合材料的未来发展进行了展望。
As a kind of hydrogel,conductive hydrogel has attracted extensive attention due to its excellent properties such as high conductivity,high tensile strength and biocompatibility.In this paper,the classification of conductive hydrogels and the preparation process of silver-doped hydrogel composites were reviewed.The applications of silver-doped hydrogel composites in antibacterial,electrode,capacitor and flexible sensor were mainly introduced.The future development of silver-doped hydrogel composites was prospected.
[1] 章炜,夏欢,陈鹏宇,等.电子导电水凝胶电极在柔性储能系统中的应用研究进展[J].高分子学报,2024,55(3):255-274.
[2] 王志琴,李蔚,陈挺,等.导电水凝胶在柔性可穿戴传感器的应用研究进展[J].包装工程,2024,45(11):55-64.
[3] Zhou Y,Fei X,Tian J,et al.A ionic liquid enhanced conductive hydrogel for strain sensing applications[J].J Colloid Interf Sci,2022,606:192-203.
[4] Li P,Jia X,Sun Z,et al.Conductive interpenetrating network organohydrogels of gellan gum/polypyrrole with weather-tolerance,piezoresistive sensing and shape-memory capability[J].Int J Biol Macromol,2024,262:130215.
[5] 卓凤玲.导电水凝胶柔性应变传感器的研究[D].长沙:湖南大学,2023.
[6] Wen J,Feng J,Meng F,et al.Room temperature synthesis and hydrophobic surface protection of silver dendrites for hydrogel stretchable sensors[J].Sensor Actuat A-phys,2024,369:115075.
[7] Wang Z,Xu X,Tan R,et al.Hierarchically structured hydrogel composites with ultra-high conductivity for soft electronics[J].Adv Funct Mater,2023,34(16):2312667.
[8] Zhao Y,Ohm Y,Liao J,et al.A self-healing electrically conductive organogel composite[J].Nat Electron,2023,6(3):206-215.
[9] Liu H,Jia X,Liu R,et al.Multifunctional gradient hydrogel with ultrafast thermo-responsive actuation and ultrahigh conductivity[J].J Mater Chem A,2022,10(41):21874-21883.
[10] Zhu F,Zheng S Y,Lin J,et al.Integrated multifunctional flexible electronics based on tough supramolecular hydrogels with patterned silver nanowires[J].J Mater Chem C,2020,8(23):7688-7697.
[11] Chen D,Qiao X,Chen J.Morphology-controlled synthesis of silver nanostructures via a solvothermal method[J].J Mater Sci-Mater El,2011,22(9):1335-1339.
[12] Li J,Wan X,Li N,et al.Preparation of micron-sized plate-like silver powders used in silver paste by wet-chemical reduction method[J].J Mater Sci-Mater El,2022,33(17):14021-14031.
[13] Xu T,Gao H,Rojas O J,et al.Silver nanoparticle-embedded conductive hydrogels for electrochemical sensing of hydroquinone[J].Polymers-Basel,2023,15(11):2424.
[14] Abudabbus M M,Jevremovic I,Nesovi K,et al.In situ electrochemical synthesis of silver-doped poly(vinyl alcohol)/graphene composite hydrogels and their physico-chemical and thermal properties[J].Compos Part B-Eng,2018,140:99-107.
[15] Wang X,Wang Z,Wang X,et al.Preparation of silver nanoparticles by solid-state redox route from hydroxyethyl cellulose for antibacterial strain sensor hydrogel[J].Carbohyd Polym,2021,257:117665.
[16] Ohm Y,Pan C,Ford M J,et al.An electrically conductive silver-polyacrylamide-alginate hydrogel composite for soft electronics[J].Nat Electron,2021,4(3):185-192.
[17] Hao Y,Wang C,Jiang W,et al.Lignin-silver triggered multifunctional conductive hydrogels for skinlike sensor applications[J].Int J Biol MacromolL,2022,221:1282-1293.
[18] Luo W,Hu B,Zhang H L,et al.Antibacterial,photothermal and stable Ag-titanium-oxo-clusters hydrogel designed for wound healing[J].Mater Design,2023,226:111674.
[19] Zhang C,Yang X,Yu L,et al.Electrospun polyasparthydrazide nanofibrous hydrogel loading with in-situ synthesized silver nanoparticles for full-thickness skin wound healing application[J].Mater Design,2024,239:112818.
[20] Sharma P,Sharma S,Soleimani M Z,et al.Accelerated in-vivo infected dermal wound healing with antimicrobial Bio-nanocomposite hydrogel[J].Alex Eng J,2024,88:230-244.
[21] Wu H,Zhao Q,Chang Y,et al.Electrical conductivities and sensing mechanisms of low-temperature 3D printing conductive hydrogels with good sensitivity[J].Chem Eng J,2023,471:144791.
[22] Ma X,Shi X,Wang Y,et al.Stretchable porous conductive hydrogel films prepared by emulsion template method as flexible sensors[J].Colloid Surface A,2023,676:132272.
[23] Liu J,Lin S,Li W,et al.Ten-hour stable noninvasive brain-computer interface realized by semidry hydrogel-based electrodes[J].Research,2022,2022:9830457.
[24] Wang Q,Li Y,Lin Y,et al.A Generic strategy to create mechanically interlocked nanocomposite/hydrogel hybrid electrodes for epidermal electronics[J].Nano-Micro Lett,2024,16(1):87.
[25] Wang L,Tang Y,Li Y,et al.MXene/silver nanowire-based spring frameworks for highly flexible waterproof supercapacitors and piezoelectrochemical-type pressure-sensitive sensor devices[J].Langmuir,2022,38(23):7312-7321.
[26] Huang W M,Hsu C Y,Chen D H.Sodium tungsten oxide nanowires-based all-solid-state flexible transparent supercapacitors with solar thermal enhanced performance[J].Chem Eng J,2022,431:134086.
[27] Li T,Wang S,Huang Y,et al.Lignin-induced rapid-synthesis of deep eutectic solvent-based gel with high robustness and conductivity applied for flexible quasi-solid-state supercapacitors[J].Chem Eng J,2023,472:144864.
[28] Xue Y,Li J,Jiang T,et al.Biomimetic conductive hydrogel scaffolds with anisotropy and electrical stimulation for in vivo skeletal muscle reconstruction[J].Adv Healthc Mater,2023,13(4):2302180.
基金资助
国家自然科学基金(22165034)
PDF
