Citation: Xiao-Hui Shi, Li Chen, Bo-Wen Liu, Jia-Wei Long, Ying-Jun Xu, Yu-Zhong Wang. Carbon Fibers Decorated by Polyelectrolyte Complexes toward Their Epoxy Resin Composites with High Fire Safety[J]. Chinese Journal of Polymer Science, ;2018, 36(12): 1375-1384. doi: 10.1007/s10118-018-2164-1 shu

Carbon Fibers Decorated by Polyelectrolyte Complexes toward Their Epoxy Resin Composites with High Fire Safety

School of Chemical Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610064, China

Corresponding author: Yu-Zhong Wang, yzwang@scu.edu.cn
Received Date: 18 May 2018
Revised Date: 28 May 2018
Accepted Date: 28 May 2018
Available Online: 4 July 2018

The achievement of both robust fire-safety and mechanical properties is of vital requirement for carbon fiber (CF) composites. To this end, a facile interfacial strategy for fabricating flame-retardant carbon fibers decorated by bio-based polyelectrolyte complexes (PEC) consisting of chitosan (CH) and ammonium polyphosphate (APP) was developed, and its corresponding fire-retarded epoxy resin composites (EP/(PEC@CF)) without any other additional flame retardants were prepared. The decorated CFs were characterized by SEM-EDX, XPS and XRD, indicating that the flame-retardant PEC coating was successfully constructed on the surface of CF. Thanks to the nitrogen- and phosphorous-containing PEC, the resulting composites exhibited excellent flame retardancy as the limiting oxygen index (LOI) increased from 31.0% of EP/CF to 40.5% and UL-94 V-0 rating was achieved with only 8.1 wt% PEC. EP/(PEC8.1@CF) also performed well in cone calorimetry with the decrease of peak-heat release rate (PHRR) and smoke production rate (SPR) by 50.0% and 30.4%, respectively, and the value of fire growth rate (FIGRA) was also reduced to 3.41 kW·m⁻²·s⁻¹ from 4.84 kW·m⁻²·s⁻¹, suggesting a considerably enhanced fire safety. Furthermore, SEM images of the burning residues revealed that the PEC coating exhibited the dominant flame-retardant activity in condensed phase via the formation of compact phosphorus-rich char. In addition, the impact strength of the composite was improved, together with no obvious deterioration of flexural properties and glass transition temperature. Taking advantage of the features, the PEC-decorated carbon fibers and the relevant composites fabricated by the cost-effective and facile strategy would bring more chances for widespread applications.
- Fire safety,
- Carbon fiber composites,
- Epoxy resin,
- Polyelectrolyte complexes
1. [1]
  Yang, X. L.; Li, K.; Xu, M. Z.; Liu, X. B. Designing a phthalonitrile/benzoxazine blend for the advanced GFRP composite materials. Chinese J. Polym. Sci. 2017, 36(1), 106−112
2. [2]
  Nunna, S.; Creighton, C.; Fox, B. L.; Naebe, M.; Maghe, M.; Tobin, M. J.; Bambery, K.; Vongsvivut, J.; Hameed, N. The effect of thermally induced chemical transformations on the structure and properties of carbon fibre precursors. J. Mater. Chem. A 2017, 5(16), 7372−7382 doi: 10.1039/C7TA01022B
3. [3]
  Xu, Y. J.; Wang, J.; Tan, Y.; Qi, M.; Chen, L.; Wang, Y. Z. A novel and feasible approach for one-pack flame-retardant epoxy resin with long pot life and fast curing. Chem. Eng. J. 2018, 337, 30−39 doi: 10.1016/j.cej.2017.12.086
4. [4]
  Shen, D.; Xu, Y. J.; Long, J. W.; Shi, X. H.; Chen, L.; Wang, Y. Z. Epoxy resin flame-retarded via a novel melamine-organophosphinic acid salt: thermal stability, flame retardancy and pyrolysis behavior. J. Anal. Appl. Pyrolysis 2017, 128, 54−63 doi: 10.1016/j.jaap.2017.10.025
5. [5]
  Li, W. W.; Kang, H. L.; Xu, J.; Liu, R. G. Effects of ultra-high temperature treatment on the microstructure of carbon fibers. Chinese J. Polym. Sci. 2017, 35(6), 764−772 doi: 10.1007/s10118-017-1922-9
6. [6]
  Xu, M. J.; Xia, S. Y.; Liu, C.; Li, B. Preparation of poly(phosphoric acid piperazine) and its application as an effective flame retardant for epoxy resin. Chinese J. Polym. Sci. 2018, 36(5), 655−664 doi: 10.1007/s10118-018-2036-8
7. [7]
  Liao, D. J.; Xu, Q. K.; McCabe, R. W.; Babu, H. V.; Hu, X. P.; Pan, N.; Wang, D. Y.; Hull, T. R. Ferrocene-based nonphosphorus copolymer: synthesis, high-charring mechanism, and its application in fire retardant epoxy resin. Ind. Eng. Chem. Res. 2017, 56(44), 12630−12643 doi: 10.1021/acs.iecr.7b02980
8. [8]
  Rajaei, M.; Wang, D. Y.; Bhattacharyya, D. Combined effects of ammonium polyphosphate and talc on the fire and mechanical properties of epoxy/glass fabric composites. Ind. Eng. Chem. Res. 2017, 113, 381−390
9. [9]
  Xu, Y. J.; Chen, L.; Rao, W. H.; Qi, M.; Guo, D. M.; Liao, W.; Wang, Y. Z. Latent curing epoxy system with excellent thermal stability, flame retardancy and dielectric property. Chem. Eng. J. 2018, 347, 223−232 doi: 10.1016/j.cej.2018.04.097
10. [10]
  Agrawal, S.; Narula, A. K. Synthesis, characterization of phosphorus containing diamide-diimide-tetraamines based on L-tryptophan amino acid and their effect on flame retardancy of epoxy resins. Chinese J. Polym. Sci. 2014, 32(2), 197−208 doi: 10.1007/s10118-014-1392-2
11. [11]
  Aschberger, K.; Campia, I.; Pesudo, L. Q.; Radovnikovic, A.; Reina, V. Chemical alternatives assessment of different flame retardants-A case study including multi-walled carbon nanotubes as synergist. Environ. Int. 2017, 101, 27−45 doi: 10.1016/j.envint.2016.12.017
12. [12]
  Curran, I. H.; Liston, V.; Nunnikhoven, A.; Caldwell, D.; Scuby, M. J.; Pantazopoulos, P.; Rawn, D. F.; Coady, L.; Armstrong, C.; Lefebvre, D. E. Toxicologic effects of 28-day dietary exposure to the flame retardant 1,2-dibromo-4-(1,2-dibromoethyl)-cyclohexane (TBECH) in F344 Rats. Toxicology 2017, 377, 1−13 doi: 10.1016/j.tox.2016.12.001
13. [13]
  Liao, S. F.; Deng, C.; Huang, S. C.; Cao, J. Y.; Wang, Y. Z. An efficient halogen-free flame retardant for polyethylene: piperazinemodified ammonium polyphosphates with different structures. Chinese J. Polym. Sci. 2016, 34(11), 1339−1353 doi: 10.1007/s10118-016-1855-8
14. [14]
  Jian, R.; Wang, P.; Duan, W.; Wang, J.; Zheng, X.; Weng, J. Synthesis of a novel P/N/S-containing flame retardant and its application in epoxy resin: thermal property, flame retardance, and pyrolysis behavior. Ind. Eng. Chem. Res. 2016, 55(44), 11520−11527 doi: 10.1021/acs.iecr.6b03416
15. [15]
  Rao, W. H.; Xu, H. X.; Xu, Y. J.; Qi, M.; Liao, W.; Xu, S.; Wang, Y. Z. Persistently flame-retardant flexible polyurethane foams by a novel phosphorus-containing polyol. Chem. Eng. J. 2018, 343, 198−206 doi: 10.1016/j.cej.2018.03.013
16. [16]
  Sun, J.; Yu, Z.; Wang, X.; Wu, D. Synthesis and performance of cyclomatrix polyphosphazene derived from trispiro-cyclotriphosphazene as a halogen-free nonflammable material. ACS Sustain. Chem. Eng. 2013, 2(2), 231−238
17. [17]
  Wang, W.; Wen, P.; Zhan, J.; Hong, N.; Cai, W.; Gui, Z.; Hu, Y. Synthesis of a novel charring agent containing pentaerythritol and triazine structure and its intumescent flame retardant performance for polypropylene. Polym. Degrad. Stab. 2017, 144, 454−463 doi: 10.1016/j.polymdegradstab.2017.09.011
18. [18]
  Wang, X.; Zhou, S.; Guo, W. W.; Wang, P. L.; Xing, W.; Song, L.; Hu, Y. Renewable cardanol-based phosphate as a flame retardant toughening agent for epoxy resins. ACS Sustain. Chem. Eng. 2017, 5(4), 3409−3416 doi: 10.1021/acssuschemeng.7b00062
19. [19]
  Du S. L.; Lin X. B.; Jian, R. K.; Deng C.; Wang Y. Z. Flame-retardant wrapped ramie fibers towards suppressing " candlewick effect” of polypropylene/ramie fiber composites. Chinese J. Polym. Sci. 2015, 33(1), 84−94 doi: 10.1007/s10118-015-1560-z
20. [20]
  Tai, Q.; Hu, Y.; Yuen, R. K. K.; Song, L.; Lu, H. Synthesis, structure-property relationships of polyphosphoramides with high char residues. J. Mater. Chem. 2011, 21(18), 6621−6627 doi: 10.1039/c0jm03959d
21. [21]
  Jiang, S.; Shi, Y.; Qian, X.; Xu, H.; Lo, S.; Gui, Z. Synthesis of a novel phosphorus- and nitrogen-containing acrylate and its performance as an intumescent flame retardant for epoxy acrylate. Ind. Eng. Chem. Res. 2013, 52(49), 17442−17450 doi: 10.1021/ie4028439
22. [22]
  Tan, Y.; Shao, Z. B.; Chen, X. F.; Long, J. W.; Chen, L.; Wang, Y. Z. Novel multifunctional organic-inorganic hybrid curing agent with high flame-retardant efficiency for epoxy resin. ACS Appl. Mater. Interfaces 2015, 7(32), 17919−17928 doi: 10.1021/acsami.5b04570
23. [23]
  Tan, Y.; Shao, Z. B.; Yu, L. X.; Xu, Y. J.; Rao, W. H.; Chen, L.; Wang, Y. Z. Polyethyleneimine modified ammonium polyphosphate toward polyamine-hardener for epoxy resin: Thermal stability, flame retardancy and smoke suppression. Polym. Degrad. Stab. 2016, 131, 62−70 doi: 10.1016/j.polymdegradstab.2016.07.004
24. [24]
  Tan, Y.; Shao, Z. B.; Yu, L. X.; Long, J. W.; Qi, M.; Chen, L.; Wang, Y. Z. Piperazine-modified ammonium polyphosphate as monocomponent flame-retardant hardener for epoxy resin: flame retardance, curing behavior and mechanical property. Polym. Chem. 2016, 7(17), 3003−3012 doi: 10.1039/C6PY00434B
25. [25]
  Li, C.; Kang, N. J.; Labrandero, S. D.; Wan, J.; González, C.; Wang, D. Y. Synergistic effect of carbon nanotube and polyethersulfone on flame retardancy of carbon fiber reinforced epoxy composites. Ind. Eng. Chem. Res. 2013, 53(3), 1040−1047
26. [26]
  Hu, S.; Song, L.; Pan, H.; Hu, Y.; Gong, X. Thermal properties and combustion behaviors of flame retarded epoxy acrylate with a chitosan based flame retardant containing phosphorus and acrylate structure. J. Anal. Appl. Pyrolysis 2012, 97, 109−115 doi: 10.1016/j.jaap.2012.06.003
27. [27]
  Liu, X.; Gu, X.; Sun, J.; Zhang, S. Preparation and characterization of chitosan derivatives and their application as flame retardants in thermoplastic polyurethane. Carbohydr. Polym. 2017, 167, 356−363 doi: 10.1016/j.carbpol.2017.03.011
28. [28]
  Chen, C.; Gu, X.; Jin, X.; Sun, J.; Zhang, S. The effect of chitosan on the flammability and thermal stability of polylactic acid/ammonium polyphosphate biocomposites. Carbohydr. Polym. 2017, 157, 1586−1593 doi: 10.1016/j.carbpol.2016.11.035
29. [29]
  Yang, J. C.; Cao, Z. J.; Wang, Y. Z.; Schiraldi, D. A. Ammonium polyphosphate-based nanocoating for melamine foam towards high flame retardancy and anti-shrinkage in fire. Polymer 2015, 66, 86−93 doi: 10.1016/j.polymer.2015.04.022
30. [30]
  Deng, S. B.; Liao, W.; Yang, J. C.; Cao, Z.; Wang, Y. Z. Flame-retardant and smoke-suppressed silicone foams with chitosan-based nanocoatings. Ind. Eng. Chem. Res. 2016, 55(27), 7239−7248 doi: 10.1021/acs.iecr.6b00532
31. [31]
  Amin, K. A. M.; Panhuis, M. I. H. Polyelectrolyte complex materials from chitosan and gellan gum. Carbohydr. Polym. 2011, 86(1), 352−358 doi: 10.1016/j.carbpol.2011.04.035
32. [32]
  Sukhishvili, S. A.; Kharlampieva, E.; Izumrudov, V. Where polyelectrolyte multilayers and polyelectrolyte complexes meet. Macromolecules 2006, 39(26), 8873−8881 doi: 10.1021/ma061617p
33. [33]
  Yang, J. C.; Liao, W.; Deng, S. B.; Cao, Z. J.; Wang, Y. Z. Flame retardation of cellulose-rich fabrics via a simplified layer-by-layer assembly. Carbohydr. Polym. 2016, 151, 434−440 doi: 10.1016/j.carbpol.2016.05.087
34. [34]
  Shao, Z. B.; Deng, C.; Tan, Y.; Yu, L.; Chen, M. J.; Chen, L.; Wang, Y. Z. Ammonium polyphosphate chemically-modified with ethanolamine as an efficient intumescent flame retardant for polypropylene. J. Mater. Chem. A 2014, 2(34), 13955−13965 doi: 10.1039/C4TA02778G
35. [35]
  Kong, Q. Q.; Liu, Z.; Gao, J. G.; Chen, C. M.; Zhang, Q.; Zhou, G.; Tao, Z. C.; Zhang, X. H.; Wang, M. Z.; Li, F. Hierarchical graphene-carbon fiber composite paper as a flexible lateral heat spreader. Adv. Funct. Mater. 2014, 24(27), 4222−4228 doi: 10.1002/adfm.v24.27
36. [36]
  Koester, K. J.; Ager Iii, J.; Ritchie, R. The true toughness of human cortical bone measured with realistically short cracks. Nat. Mater. 2008, 7(8), 672−677 doi: 10.1038/nmat2221
37. [37]
  Ladani, R. B.; Ravindran, A. R.; Wu, S.; Pingkarawat, K.; Kinloch, A. J.; Mouritz, A. P.; Ritchie, R. O.; Wang, C. H. Multi-scale toughening of fibre composites using carbon nanofibres and z-pins. Compos. Sci. Technol. 2016, 131, 98−109 doi: 10.1016/j.compscitech.2016.06.005
38. [38]
  Zhao, M.; Meng, L.; Ma, L.; Wu, G.; Xie, F.; Ma, L.; Wang, W.; Jiang, B.; Huang, Y. Stepwise growth of melamine-based dendrimers onto carbon fibers and the effects on interfacial properties of epoxy composites. Compos. Sci. Technol. 2017, 138, 144−150 doi: 10.1016/j.compscitech.2016.11.013
39. [39]
  Wu, G.; Ma, L.; Liu, L.; Wang, Y.; Xie, F.; Zhong, Z.; Zhao, M.; Jiang, B.; Huang, Y. Interface enhancement of carbon fiber reinforced methylphenylsilicone resin composites modified with silanized carbon nanotubes. Mater. Design 2016, 89, 1343−1349 doi: 10.1016/j.matdes.2015.10.016
40. [40]
  Zhang, Z.; Yuan, L.; Liang, G.; Gu, A. A strategy and mechanism of fabricating flame retarding glass fiber fabric reinforced vinyl ester composites with simultaneously improved thermal stability, impact and interlaminar shear strengths. Polym. Degrad. Stab. 2016, 125, 49−58 doi: 10.1016/j.polymdegradstab.2016.01.002
41. [41]
  Zhao, F.; Huang, Y.; Liu, L.; Bai, Y.; Xu, L. Formation of a carbon fiber/polyhedral oligomeric silsesquioxane/carbon nanotube hybrid reinforcement and its effect on the interfacial properties of carbon fiber/epoxy composites. Carbon 2011, 49(8), 2624−2632 doi: 10.1016/j.carbon.2011.02.026
42. [42]
  González-Domínguez, J. M.; Ansón-Casaos, A.; Díez-Pascual, A. M.; Ashrafi, B.; Naffakh, M.; Backman, D.; Stadler, H.; Johnston, A.; Gómez, M.; Martinez, M. T. Solvent-free preparation of high-toughness epoxy-SWNT composite materials. ACS Appl. Mater. Interfaces 2011, 3(5), 1441−1450 doi: 10.1021/am101260a
43. [43]
  Lin, M. S.; Lee, S. T. Mechanical behaviours of fully and semi-interpenetrating polymer networks based on epoxy and acrylics. Polymer 1997, 38(1), 53−58 doi: 10.1016/S0032-3861(96)00484-3
44. [44]
  Zhao, X.; Yang, L.; Martin, F. H.; Zhang, X. Q.; Wang, R.; Wang, D. Y. Influence of phenylphosphonate based flame retardant on epoxy/glass fiber reinforced composites (GRE): Flammability, mechanical and thermal stability properties. Compos. Part B- Eng. 2017, 110, 511−519 doi: 10.1016/j.compositesb.2016.10.090
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