Study on Polyacrylonitrile Gel Polymer Electrolyte Films Reinforced by Crosslinking Agent and Non-woven Fabrics
MA Panlong1,2, ZHANG Zhonghou1, HAN Lin1, CHEN Rongyuan1
1 Department of Materials and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001 2 Institution of Chemistry, Henan Academy of Sciences, Zhengzhou 450002
Abstract: The polyacrylonitrile based gel polymer electrolyte (PAN-EGDMA-GPE) cross-linked by ethylene glycol dimethacrylate (EGDMA), and the PAN-EGDMA-GPE composited with the non-woven fabrics (NWF-PAN-EGDMA-GPE) were successfully prepared by in-situ polymerization. The molecular structure, thermal properties, tensile strength and ionic conductivity of GPE films were detected with the infrared spectrometer, integrated thermal analyzer, universal testing machine and electrochemical workstation. The results showed that the tensile strength of GPE films were significantly improved by EGDMA cross-linker and PP non-woven fabrics. When the amount of EGDMA used was 2.5%( weight) of the monomer, the concentration of LiClO4 was 1 mol/L, and the electrolyte mass content was 87.5% of PAN-EGDMA-GPE, the NWF-PAN-EGDMA-GPE film had the comprehensive performance, the tensile strength of that was 8.47 MPa, which was increased by 31.6 times, comparing to the 0.26 MPa of the unreinforced polyacrylonitrile GPE, the ionic conductivity of that was 1.24×10-3 S/cm.
马攀龙, 张忠厚, 韩琳, 陈荣源. 交联剂和无纺布增强聚丙烯腈凝胶聚合物电解质膜的研究[J]. 材料导报, 2019, 33(z1): 457-461.
MA Panlong, ZHANG Zhonghou, HAN Lin, CHEN Rongyuan. Study on Polyacrylonitrile Gel Polymer Electrolyte Films Reinforced by Crosslinking Agent and Non-woven Fabrics. Materials Reports, 2019, 33(z1): 457-461.
1 Li W L, Wu Y H, Wang J W, et al. European Polymer Journal,2015,67,365. 2 Kang W M, Ma X M, Zhao H H, et al. Journal of Solid State Electrochem,2016,20,2791. 3 Peng X X, Zhou L, Jing B, et al. Journal of Solid State Electrochem,2016,20,255. 4 Song S H, Wang J W, Tang J W, et al. Ionics,2017,23,3365. 5 Peng S S, Cao Q, Jing Yang, et al. Solid State Ionics,2015,282,49. 6 Tong Y F, Que M M, Su S, et al. Ionics,2016,22,1311. 7 Li W L, Xing Y J, Wu Y H, et al. Electrochimica Acta,2015,151,289. 8 Kang W M, Deng N P, Ma X M, et al. Electrochimica Acta,2016,216,276. 9 黄兆阁, 张宁. 青岛科技大学学报(自然科学版),2017,38(4),59. 10 He C F, Liu J Q, Cui J Q. et al. Solid State Ionics,2018,315,102. 11 张帆,管兴华,马晓燕,等. 高分子学报,2015(7),852. 12 Huang Y, Liu B, Cao H J, et al. Journal of Solid State Electrochem,2017,21,2291. 13 Liu B, Huang Y, Cao H J, et al. Journal of Membrane Science,2018,545,140. 14 邓纯,肖琴,漆志刚,等. 高分子材料科学与工程,2017,33(8),151. 15 Wang Q F, Zhang B, Zhang J J, et al. Electrochimica Acta,2015,157,191. 16 Yang K Q, Ma X Y, Sun K, et al. Journal of Solid State Electrochem,2018,22,441. 17 Liu Y, Ma X Y, Sun K, et al. Journal of Solid State Electrochem,2018,22,581. 18 Chen T T, Liao Y H, Wang X S, et al.Electrochimica Acta,2016,191,923. 19 周锦涛,焦晓宁,于宾,等. 高等学校化学学报,2017,38(6),1018. 20 Luo X Y, Liao Y H, Xie H L, et al. Ionics,2016,22,1035. 21 Luo X Y, Liao Y H, Xie H L, et al. Electrochimica Acta,2016,220,47. 22 Li Z H, Chen T T, Liao Y H.Ionics,2015,21,2763. 23 Hang T T Le, Duc Tung Ngo, Ramchandra S Kalubarme, et al.ACS Applied Materials & Interfaces,2016,8,20710. 24 Wu D Z, He J L, Zhang M Z, et al. Journal of Power Sources,2015,290,53. 25 Zhao M K, Zuo X X, Wang C Y, et al. Ionics,2016,22,2123. 26 Huang W Y, Liao Y H, Li G J, et al. Electrochimica Acta,2017,251,145.