Research Progress of Polymer-based Hydrotalcite-Graphene Flame RetardantComposites
AN Wen1,2, MA Jianzhong1,2, XU Qunna1,2
1 National Demonstration Center for Experimental Light Chemistry Engineering Education, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an 710021; 2 Shaanxi Research Institute of Agricultural Products Processing Technology, Xi’an 710021
Abstract: In recent years, polymer materials have been widely used in civil, industrial and construction fields. However, most of the traditional macromolecule materials are composed of hydrocarbon elements in the process of production and processing, which have potential fire hazards. Therefore, it is necessary to prepared flame retardant polymer in the production process. The common method of preparing flame retardant polymer is introduce flame retardant into polymer materials. Not only to overcome or reduce the flammability of materials, but also reduce the occurrence and spread of fire. Flame retardants are mainly divided into two types: organic and inorganic flame retardants. With the importance of environmental protection, inorganic flame retardants have been widely used in polymer processing to improve the flame retardancy for their less harmfulness, good smoke suppression effect and less pollution. With the development of science and technology, inorganic nanomaterials have been gradually applied in daily life. Layered double hydroxides (LDH) and graphene have attracted much attention because of unique structure and special properties. LDH is a two-dimensional layered material consisting of interlayer anions and positively charged layers. It has many structural characteristics, such as adjustable variability of metal ions composition, charge density and distribution of main layers, adjustable variability of species and quantity of intercalated anions, and adjustable variability of space in layers. It is used in different fields such as flame retardant, adsorption and catalysis. Graphene is also a two-dimensional layered material. It is the thinnest and hardest nanomaterial known at present. It has excellent properties such as structural stability, superconductivity, super-high strength and excellent toughness. Graphene can be introduced into polymer because its special composition and structure, it can be widely used in flame retardant, electronic information and biomedical research fields. Therefore, two kinds of materials, LDH and graphene, have certain development prospects in the field of flame retardant. In order to further improve the flame retardant properties of polymer, many resear-chers have prepared LDH-rGO composites via different methods and introduced them into polymer system to prepare polymer-based LDH-rGO composites. The results showed that polymer-based LDH-rGO composites not only can improved flame retardant significantly, but also be widely used in batteries, adsorption, catalysis and other fields. In this paper,we reviewed the basic properties and preparation methods of LDH-rGO and the preparation methods of polymer-based LDH-rGO composites. The application of polymer-based LDH-rGO composites in flame retardant was introduced. Finally, the future development trend of polymer-based LDH-rGO composites was prospected based on the current situation in this field and the previous research foundation of the research group.
1 Li Y C, Schulz J, Mannen S, et al. ACS Nano,2010,4(6),3325. 2 胡竟成.化工管理,2013(14),86. 3 Xu W, Zhang B, Wang X, et al. Journal of Hazardous Materials,2018,343,364. 4 Daud M, Kamal M S, Shehzad F, et al. Carbon,2016,104,241. 5 Ma W, Wang L, Xue J, et al, Journal of Alloys and Compounds,2016,662,315. 6 贾潞,马建中,高党鸽,等.化学进展,2018,30(2/3),295. 7 周良芹,付大友,袁东.四川理工学院学报(自然科学版),2013,26(5),1. 8 Jai L, Ma J Z, Gao D G. et al. Applied Clay Science,2018,(152),22. 9 林彦军,周永山,王桂荣,等.石油化工,2012,41(1),1. 10 朱玉刚,董延茂.塑料工业,2012,40(4),19. 11 Ming Z, Peng D, Qu B. Polymer Composites,2010,30(7),1000. 12 艾书伦,刘航,陈朝霞,等.粘接,2013,(12),84. 13 Zhang Q H, Hou C H, Wu X H, et al. Spectroscopy and Spectral Analysis,2017,37(7),2294. 14 林俊,王伟伟,陈鹭琛,等.中国科技论文,2017,4(12),459. 15 Wei L, Zhang W, Ma J, et al. Carbon,2019,149,679. 16 Yu B, Shi Y Q, Yuan B H, et al. Journal of Materials Chemistry A,2015,3(15),8034. 17 胡静.石墨烯/水性聚氨酯阻燃纳米复合材料的制备与性能研究.博士学位论文,青岛科技大学,2014. 18 林雅洁.环境与可持续发展,2017,42(3),95. 19 Huang G, Chen S, Song P, et al. Applied Clay Science,2014,88-89,78. 20 Xu W, Zhang B, Xu B, et al. Composites Part A,2016,91,30. 21 Mallakpour S, Dinari M. Journal of Thermal Analysis and Calorimetry,2015,119,1905. 22 Ma H, He J, Xiong D B, et al. ACS Applied Materials & Interfaces,2016,8,1992. 23 Dong X Y, Wang L, Wang D, et al. Langmuir,2012,28,293. 24 Gunjakar J L, Kim I Y, Lee J M, et al. Journal of Physical Chemistry C.2014,118,3847. 25 Lan M, Fan G L, Yang L, et al. Industrial & Engineering Chemistry Research,2014,53,12943. 26 Xie R, Fan G, Ma Q, et al. Journal of Materials Chemistry A,2014,2(21),7880. 27 Li H, Zhu G, Liu Z H, et al. Carbon,2010,48(15),4391. 28 Gao Z, Wang J, Li Z, et al. Chemistry of Materials,2011,23(15),3509. 29 Zhao X, Cao J P, Zhao J, et al. Chemical Physics Letters,2014,605-606,77. 30 Hibino T, Ohyah. Applied Clay Science,2009,45(3):123. 31 Chen D, Wang X, Liu T, et al. ACS Applied Materials & Interfaces,2010,2(7),2005. 32 Xu J, Gai S, He F, et al. Journal of Materials Chemistry,2014,2(4),1022. 33 Cai X, Shen X, Ma L, et al. Chemical Engineering Journal,2015,268,251. 34 张海英.溶剂热法原位制备环氧纳米杂化材料及其功能化研究.博士学位论文,上海交通大学,2011. 35 Lonkar S P, Raquez J M, Dubois P. Nano-Micro Letters,2015,7(4),332. 36 Liu S, Yan H, Fang Z, et al. RSC Advances,2014,4(36),18652. 37 Xu W Z, Wang X L, Liu Y C, et al. Polymer Degradation and Stability,2018,154,27. 38 杨关键,吴红军.化学工程师,2017,31(12),62. 39 武洋.层状双氢氧化物—石墨烯杂化材料的合成及其对聚氨酯的抑烟减毒研究.博士学位论文,青岛科技大学,2018. 40 张梓澜.石墨烯/金属氢氧化物复合材料的制备及电化学性能研究.博士学位论文,华东理工大学,2016. 41 Wang X, Zhou S, Xing W, et al. Journal of Materials hemistry A,2013,1(13),4383. 42 Hong N, Song L, Wang B, et al. Materials Research Bulletin,2014,49,657. 43 Cao X, Pan G, Huang P, et al. Langmuir,2017,33(33),8225. 44 Xi B, Verma L K, Li J, et al. ACS Applied Materials & Interfaces,2012,4(2),1093. 45 Maji K, Haldar D. ACS Omega,2017,2(5),1938. 46 Manna J, Begum G, Kumar K P, et al. ACS Applied Materials & Interfaces,2013,5(10),4457.