2D MoS_2/高分子纳米复合材料的研究进展
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摘要
二维二硫化钼(2D MoS_2)是石墨烯之后研究最热的二维材料之一,具有石墨烯类二维材料优异的力学性质和独特的带隙、催化特性,是高分子基纳米复合材料研究的热门材料之一。文中简介了2D MoS_2的微观结构、宏观特性;梳理了2D MoS_2/高分子纳米复合材料成型制备方法,主要有熔融共混、溶液共混和原位聚合3种,而原位聚合可以更好地保持2D MoS_2在高分子基体中的分散性;总结了2D MoS_2对高分子基体的改性效果,可以显著改进高分子材料的力学、耐热、阻燃、导电和介电等诸多性能,表明2D MoS_2是一种高效的综合改性剂;分析了2D MoS_2/高分子纳米复合材料在传感、监测、分离、环保、能源、健康医用等许多领域的应用;总结、展望了研发该复合材料的挑战与发展方向。
2D MoS_2 is one of the most intensely studied 2D materials. The material holds mechanical properties of 2D materials and unique bandgap, catalysis performance, consequently the material has attracted wide attention from research community toward polymeric materials. Firstly, the structures and performance of 2D MoS_2 were simply introduced. Then the preparation methods of 2D MoS_2/polymer nanocomposites were reviewed. It is found that melt mixing, solution blending and in-situ polymerization all could be used to produce the nanocomposites, however, in-situ polymerization could realize better dispersity for 2D MoS_2 in polymeric matrix. Thirdly, improvement of 2D MoS_2 toward performance of polymers was presented. It is found that 2D MoS_2 could enhance mechanical, heat resistance, flame retardancy, electrical conductivity and dielectric properties, proving that 2D MoS_2 is an excellent comprehensive additive for polymeric materials. Fourthly, the application of 2D MoS_2/polymer nanocomposites in sensing, detection, separation, environmental protection, energy and medicine health were reported. Finally, the future challenges on 2D MoS_2/polymer nanocomposites were summarized.
2D MoS_2 is one of the most intensely studied 2D materials. The material holds mechanical properties of 2D materials and unique bandgap, catalysis performance, consequently the material has attracted wide attention from research community toward polymeric materials. Firstly, the structures and performance of 2D MoS_2 were simply introduced. Then the preparation methods of 2D MoS_2/polymer nanocomposites were reviewed. It is found that melt mixing, solution blending and in-situ polymerization all could be used to produce the nanocomposites, however, in-situ polymerization could realize better dispersity for 2D MoS_2 in polymeric matrix. Thirdly, improvement of 2D MoS_2 toward performance of polymers was presented. It is found that 2D MoS_2 could enhance mechanical, heat resistance, flame retardancy, electrical conductivity and dielectric properties, proving that 2D MoS_2 is an excellent comprehensive additive for polymeric materials. Fourthly, the application of 2D MoS_2/polymer nanocomposites in sensing, detection, separation, environmental protection, energy and medicine health were reported. Finally, the future challenges on 2D MoS_2/polymer nanocomposites were summarized.
引文
[1] Brent J R, Savjani N, O'Brien P. Synthetic approaches to two-dimensional transition metal dichalcogenide nanosheets[J]. Prog. Mater. Sci., 2017, 89: 411-478.
[2] Zhong Y, Li M, Zhang L, et al. Adding the combination of CNTs and MoS2 into halogen-free flame retarding TPEE with enhanced the anti-dripping behavior and char forming properties [J]. Thermochim. Acta, 2015, 613: 87-93.
[3] Chhetri S, Adak N, Samanta P, et al. Exploration of mechanical and thermal properties of CTAB-modified MoS2/LLDPE composites prepared by melt mixing [J]. J. Compos. Sci., 2018, 2: 37.
[4] Zhou K, Zhang Q, Liu J, et al. Synergetic effect of ferrocene and MoS2 in polystyrene composites with enhanced thermal stability, flame retardant and smoke suppression properties [J]. Rsc Adv., 2014, 4: 13205-13214.
[5] Feng X, Wang B, Wang X, et al. Molybdenum disulfide nanosheets as barrier enhancing nanofillers in thermal decomposition of polypropylene composites[J]. Chem. Eng. J., 2016, 295: 278-287.
[6] Muňoz A, de Oliveira C, Amurin L, et al. Novel improvement in processing of polymer nanocomposite based on 2D materials as fillers [J]. Express Polym. Lett., 2018, 12: 930-945.
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[8] Feng X, Xing W, Liu J, et al. Reinforcement of organo-modifiedmolybdenum disulfide nanosheets on the mechanical and thermal properties of polyurethane acrylate films[J]. Compos. Sci. Technol., 2016, 137: 188-195.
[9] Wang X, Kalali E N, Wang D Y. An in situ polymerization approach for functionalized MoS2/nylon-6 nanocomposites with enhanced mechanical properties and thermal stability [J]. J. Mater. Chem. A, 2015, 3: 24112-24120.
[10] Eksik O, Gao J, Shojaee S A, et al. Epoxy nanocomposites with two-dimensional transition metal dichalcogenide additives.[J]. Acs Nano, 2014, 8: 5282-5289.
[11] Zhang H X, Ko E B, Park J H, et al. Preparation and properties of PE/MoS2 nanocomposites with an exfoliated-MoS2 /MgCl2 -supported Ziegler-Natta catalyst via an in situ polymerization [J]. Composites Part A, 2017, 93: 82-87.
[12] Zhou K Q, Gui Z, Hu Y. MoS2: Advanced nanofillers for polymer nanocomposites [J]. Adv. Mater. Res., 2015, 1105: 21-25.
[13] Zhou K, Tang G, Gao R, et al. Constructing hierarchical polymer@ MoS2 core-shell structures for regulating thermal and fire safety properties of polystyrene nanocomposites [J]. Composites Part A, 2018, 107: 144-154.
[14] Zhang H, Moon Y K, Zhang X Q, et al. In situ polymerization approach to functionalized MoS2/polyethylene nanocomposites with enhanced thermal stability and mechanical properties [J]. RSC Adv., 2016, 6: 112429-112434.
[15] Zhou K, Liu J, Shi Y, et al. MoS2 nanolayers grown on carbon nanotubes: an advanced reinforcement for epoxy composites[J]. ACS Appl. Mater. Interfaces, 2015, 7: 6070-6081.
[16] Wang D, Song L, Zhou K, et al. Anomalous nano-barrier effects of ultrathin molybdenum disulfide nanosheets for improving the flame retardance of polymer nanocomposites [J]. Journal of Materials Chemistry A, 2015, 3(27): 14307-14317.
[17] Zhou K, Jiang S, Bao C, et al. Preparation of poly (vinyl alcohol) nanocomposites with molybdenum disulfide (MoS2): structural characteristics and markedly enhanced properties [J]. RSC Adv., 2012, 2(31): 11695-11703.
[18] Zhou K, Hu Y, Liu J, et al. Facile preparation of layered double hydroxide/MoS2/poly (vinyl alcohol) composites[J]. Mater. Chem. Phys., 2016, 178: 1-5.
[19] Benavente E, Ana M A S, González G. Electrical conductivity of MoS2 based organic-inorganic nanocomposites[J]. Phys. Status Solidi, 2010, 241: 2444-2447.
[20] Wang J, Wu Z, Yin H, et al. Poly(3,4-ethylenedioxythiophene)/MoS2 nanocomposites with enhanced electrochemical capacitance performance [J]. RSC Adv., 2014, 4: 56926-56932.
[21] Saada I, Bissessur R. Nanocomposite materials based on chitosan and molybdenum disulfide[J]. J. Mater. Sci., 2012, 47: 5861-5866.
[22] Wang X, Xing W, Feng X, et al. MoS2/polymer nanocomposites: preparation, properties, and applications[J]. Polym. Rev., 2017, 57: 440-466.
[23] Maity N, Mandal A, Nandi A K. High dielectric poly(vinylidene fluoride) nanocomposite films with MoS2 using polyaniline interlinker via interfacial interaction [J]. J. Mater. Chem., C, 2017, 5: 12121-12133.
[24] Wang D, Zhou K, Sun M, et al. Room temperature elemental mercury sensor using MoS2-PANI nano-sheet-flowers composite [J]. Anal. Methods, 2013, 5: 6576-6578.
[25] Yang T, Chen M, Nan F, et al. Enhanced electropolymerization of poly(xanthurenic acid)–MoS2 film for specific electrocatalytic detection of guanine and adenine [J]. J. Mater. Chem. B, 2015, 3: 4884-4891.
[26] Yang T, Chen H, Jing C, et al. Using poly (m-aminobenzenesulfonic acid)-reduced MoS2 nanocomposite synergistic electrocatalysis for determination of dopamine[J]. Sens. Actuators, B, 2017, 249: 451-457.
[27] Liu T, Wang C, Gu X, et al. Drug delivery with PEGylated MoS2 nano‐sheets for combined photothermal and chemotherapy of cancer[J]. Adv. Mater., 2014, 26: 3433-3440.
[28] Rashkow J T. Biocompatibility and bioactivity of one-and two-dimensional nanoparticle reinforced polymeric scaffolds for bone tissue engineering applications[D]. Stony Brook, NY: Stony Brook University, 2016.
[29] Lalwani G, Henslee A M, Farshid B, et al.Two-dimensional nanostructure-reinforced biodegradable polymeric nanocomposites for bone tissue engineering[J]. Biomacromolecules, 2013, 14: 900-909.
[30] Liu T, Liu Z. 2D MoS2 nanostructures for biomedical applications [J]. Adv. Healthcare Mater., 2017,DOI: 10.1002/adhm.201701158.
[31] Ma G, Peng H, Mu J, et al. In situ intercalative polymerization of pyrrole in graphene analogue of MoS2 as advanced electrode material in supercapacitor [J]. J. Power Sources, 2013, 229: 72-78.
[32] Huang K J, Wang L, Liu Y J, et al. Synthesis of polyaniline/2-dimensional graphene analog MoS2 composites for high-performance supercapacitor [J]. Electrochim. Acta, 2013, 109: 587-594.
[33] Jia Q, Huang X, Wang G, et al. MoS2 nanosheet superstructures based polymer composites for high dielectric and electrical energy storage applications [J]. J. Phys. Chem., C, 2016, 120: 10206-10214.
[34] Xiao J, Choi D, Cosimbescu L, et al. Exfoliated MoS2 nanocomposite as an anode material for lithium ion batteries[J]. Chem. Mater., 2010, 22: 4522-4524.
[35] Ana M A S, Benavente E, Gómez-Romero P, et al. Poly(acrylonitrile)-molybdenum disulfide polymer electrolyte nanocomposite[J]. J. Mater. Chem., 2006, 16: 3107-3113.
[36] Dai R, Wang Y, Wang J, et al. Metal-organic-compound-modified MoS2 with enhanced solubility for high-performance perovskite solar cells [J]. Chemsuschem, 2017, 10: 2869-2874.
[37] Berean K J, Ou J Z, Daeneke T, et al. 2D MoS2 PDMS nanocomposites for NO2 separation [J]. Small, 2015, 11: 5035-5040.
[38] Saraswathi M, Rana D, Nagendran A, et al. Custom-made PEI/exfoliated-MoS2 nanocomposite ultrafiltration membranes for separation of bovine serum albumin and humic acid[J]. Mater. Sci. Eng., C, 2018, 83: 108-114.
[39] Huang Q, Liu M, Chen J, et al. Facile preparation of MoS2 based polymer composites via mussel inspired chemistry and their high efficiency for removal of organic dyes[J]. Appl. Surf. Sci., 2017, 419: 35-44.
[2] Zhong Y, Li M, Zhang L, et al. Adding the combination of CNTs and MoS2 into halogen-free flame retarding TPEE with enhanced the anti-dripping behavior and char forming properties [J]. Thermochim. Acta, 2015, 613: 87-93.
[3] Chhetri S, Adak N, Samanta P, et al. Exploration of mechanical and thermal properties of CTAB-modified MoS2/LLDPE composites prepared by melt mixing [J]. J. Compos. Sci., 2018, 2: 37.
[4] Zhou K, Zhang Q, Liu J, et al. Synergetic effect of ferrocene and MoS2 in polystyrene composites with enhanced thermal stability, flame retardant and smoke suppression properties [J]. Rsc Adv., 2014, 4: 13205-13214.
[5] Feng X, Wang B, Wang X, et al. Molybdenum disulfide nanosheets as barrier enhancing nanofillers in thermal decomposition of polypropylene composites[J]. Chem. Eng. J., 2016, 295: 278-287.
[6] Muňoz A, de Oliveira C, Amurin L, et al. Novel improvement in processing of polymer nanocomposite based on 2D materials as fillers [J]. Express Polym. Lett., 2018, 12: 930-945.
[7] Coleman J N, Lotya M, O’Neill A, et al. Two-dimensional nanosheets produced by liquid exfoliation of layered materials [J]. Science, 2011, 331: 568-571.
[8] Feng X, Xing W, Liu J, et al. Reinforcement of organo-modifiedmolybdenum disulfide nanosheets on the mechanical and thermal properties of polyurethane acrylate films[J]. Compos. Sci. Technol., 2016, 137: 188-195.
[9] Wang X, Kalali E N, Wang D Y. An in situ polymerization approach for functionalized MoS2/nylon-6 nanocomposites with enhanced mechanical properties and thermal stability [J]. J. Mater. Chem. A, 2015, 3: 24112-24120.
[10] Eksik O, Gao J, Shojaee S A, et al. Epoxy nanocomposites with two-dimensional transition metal dichalcogenide additives.[J]. Acs Nano, 2014, 8: 5282-5289.
[11] Zhang H X, Ko E B, Park J H, et al. Preparation and properties of PE/MoS2 nanocomposites with an exfoliated-MoS2 /MgCl2 -supported Ziegler-Natta catalyst via an in situ polymerization [J]. Composites Part A, 2017, 93: 82-87.
[12] Zhou K Q, Gui Z, Hu Y. MoS2: Advanced nanofillers for polymer nanocomposites [J]. Adv. Mater. Res., 2015, 1105: 21-25.
[13] Zhou K, Tang G, Gao R, et al. Constructing hierarchical polymer@ MoS2 core-shell structures for regulating thermal and fire safety properties of polystyrene nanocomposites [J]. Composites Part A, 2018, 107: 144-154.
[14] Zhang H, Moon Y K, Zhang X Q, et al. In situ polymerization approach to functionalized MoS2/polyethylene nanocomposites with enhanced thermal stability and mechanical properties [J]. RSC Adv., 2016, 6: 112429-112434.
[15] Zhou K, Liu J, Shi Y, et al. MoS2 nanolayers grown on carbon nanotubes: an advanced reinforcement for epoxy composites[J]. ACS Appl. Mater. Interfaces, 2015, 7: 6070-6081.
[16] Wang D, Song L, Zhou K, et al. Anomalous nano-barrier effects of ultrathin molybdenum disulfide nanosheets for improving the flame retardance of polymer nanocomposites [J]. Journal of Materials Chemistry A, 2015, 3(27): 14307-14317.
[17] Zhou K, Jiang S, Bao C, et al. Preparation of poly (vinyl alcohol) nanocomposites with molybdenum disulfide (MoS2): structural characteristics and markedly enhanced properties [J]. RSC Adv., 2012, 2(31): 11695-11703.
[18] Zhou K, Hu Y, Liu J, et al. Facile preparation of layered double hydroxide/MoS2/poly (vinyl alcohol) composites[J]. Mater. Chem. Phys., 2016, 178: 1-5.
[19] Benavente E, Ana M A S, González G. Electrical conductivity of MoS2 based organic-inorganic nanocomposites[J]. Phys. Status Solidi, 2010, 241: 2444-2447.
[20] Wang J, Wu Z, Yin H, et al. Poly(3,4-ethylenedioxythiophene)/MoS2 nanocomposites with enhanced electrochemical capacitance performance [J]. RSC Adv., 2014, 4: 56926-56932.
[21] Saada I, Bissessur R. Nanocomposite materials based on chitosan and molybdenum disulfide[J]. J. Mater. Sci., 2012, 47: 5861-5866.
[22] Wang X, Xing W, Feng X, et al. MoS2/polymer nanocomposites: preparation, properties, and applications[J]. Polym. Rev., 2017, 57: 440-466.
[23] Maity N, Mandal A, Nandi A K. High dielectric poly(vinylidene fluoride) nanocomposite films with MoS2 using polyaniline interlinker via interfacial interaction [J]. J. Mater. Chem., C, 2017, 5: 12121-12133.
[24] Wang D, Zhou K, Sun M, et al. Room temperature elemental mercury sensor using MoS2-PANI nano-sheet-flowers composite [J]. Anal. Methods, 2013, 5: 6576-6578.
[25] Yang T, Chen M, Nan F, et al. Enhanced electropolymerization of poly(xanthurenic acid)–MoS2 film for specific electrocatalytic detection of guanine and adenine [J]. J. Mater. Chem. B, 2015, 3: 4884-4891.
[26] Yang T, Chen H, Jing C, et al. Using poly (m-aminobenzenesulfonic acid)-reduced MoS2 nanocomposite synergistic electrocatalysis for determination of dopamine[J]. Sens. Actuators, B, 2017, 249: 451-457.
[27] Liu T, Wang C, Gu X, et al. Drug delivery with PEGylated MoS2 nano‐sheets for combined photothermal and chemotherapy of cancer[J]. Adv. Mater., 2014, 26: 3433-3440.
[28] Rashkow J T. Biocompatibility and bioactivity of one-and two-dimensional nanoparticle reinforced polymeric scaffolds for bone tissue engineering applications[D]. Stony Brook, NY: Stony Brook University, 2016.
[29] Lalwani G, Henslee A M, Farshid B, et al.Two-dimensional nanostructure-reinforced biodegradable polymeric nanocomposites for bone tissue engineering[J]. Biomacromolecules, 2013, 14: 900-909.
[30] Liu T, Liu Z. 2D MoS2 nanostructures for biomedical applications [J]. Adv. Healthcare Mater., 2017,DOI: 10.1002/adhm.201701158.
[31] Ma G, Peng H, Mu J, et al. In situ intercalative polymerization of pyrrole in graphene analogue of MoS2 as advanced electrode material in supercapacitor [J]. J. Power Sources, 2013, 229: 72-78.
[32] Huang K J, Wang L, Liu Y J, et al. Synthesis of polyaniline/2-dimensional graphene analog MoS2 composites for high-performance supercapacitor [J]. Electrochim. Acta, 2013, 109: 587-594.
[33] Jia Q, Huang X, Wang G, et al. MoS2 nanosheet superstructures based polymer composites for high dielectric and electrical energy storage applications [J]. J. Phys. Chem., C, 2016, 120: 10206-10214.
[34] Xiao J, Choi D, Cosimbescu L, et al. Exfoliated MoS2 nanocomposite as an anode material for lithium ion batteries[J]. Chem. Mater., 2010, 22: 4522-4524.
[35] Ana M A S, Benavente E, Gómez-Romero P, et al. Poly(acrylonitrile)-molybdenum disulfide polymer electrolyte nanocomposite[J]. J. Mater. Chem., 2006, 16: 3107-3113.
[36] Dai R, Wang Y, Wang J, et al. Metal-organic-compound-modified MoS2 with enhanced solubility for high-performance perovskite solar cells [J]. Chemsuschem, 2017, 10: 2869-2874.
[37] Berean K J, Ou J Z, Daeneke T, et al. 2D MoS2 PDMS nanocomposites for NO2 separation [J]. Small, 2015, 11: 5035-5040.
[38] Saraswathi M, Rana D, Nagendran A, et al. Custom-made PEI/exfoliated-MoS2 nanocomposite ultrafiltration membranes for separation of bovine serum albumin and humic acid[J]. Mater. Sci. Eng., C, 2018, 83: 108-114.
[39] Huang Q, Liu M, Chen J, et al. Facile preparation of MoS2 based polymer composites via mussel inspired chemistry and their high efficiency for removal of organic dyes[J]. Appl. Surf. Sci., 2017, 419: 35-44.