萘磺酸型磺化聚砜的制备及质子交换膜基本性能

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乔宗文^1*，孟龙¹，陈涛²

1. 陕西国防工业职业技术学院化工学院，陕西西安 710300 2. 中北大学化工学院，山西太原 030000

收稿日期:2018-06-21修回日期:2018-08-16出版日期:2019-04-22发布日期:2019-04-18
通讯作者:乔宗文

Preparation and properties of naphthalenesulfonic acid type polysulfone proton exchange membrane

Zongwen QIAO^1*, Long MENG¹, Tao CHEN²

1. Department of Chemical Engineering, Shaanxi Institute of Technology, Xi'an, Shaanxi 710300, China 2. Department of Chemical Engineering, North University of China, Taiyuan, Shanxi, 030000, China

Received:2018-06-21Revised:2018-08-16Online:2019-04-22Published:2019-04-18

摘要/Abstract

摘要： 以1,4-二氯甲氧基丁烷(BCD)为氯甲基化试剂，通过Fridel?Crafts烷基反应在双酚A型聚砜主链上引入氯甲基基团，制备氯甲基化聚砜(CPS)；以2-萘酚-6,8-二磺酸钾(HNS)为小分子试剂，通过大分子反应制备了侧链含萘环的磺化芳香聚合物 PS-NS，对其结构进行了红外光谱和核磁氢谱表征，优化了反应条件。通过注膜方法制备功能聚合物质子交换膜PEMs，考察了PS-NS膜的吸水率和质子传导率。结果表明，合成反应是单分子亲核取代反应，极性大的二甲基亚砜为适宜的溶剂，在100℃下反应40 h，磺酸基团键合量可达1.51 mmol/g。由于亲水基团远离疏水主链，强化了相分离结构，使PEMs具有较好的吸水率和质子传导率，随磺酸基团含量增加，PEMs的吸水率和溶胀率增加，室温时的吸水率和质子传导率最高达21.3%和0.049 S/cm，满足燃料电池的实际应用要求，与商业化Nafion117膜的性能十分接近。

引用本文

乔宗文孟龙陈涛 . 萘磺酸型磺化聚砜的制备及质子交换膜基本性能[J]. 过程工程学报, 2019, 19(2): 413-418.
Zongwen QIAO Long MENG Tao CHEN . Preparation and properties of naphthalenesulfonic acid type polysulfone proton exchange membrane[J]. Chin. J. Process Eng., 2019, 19(2): 413-418.

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参考文献

[1] 宫飞祥, 齐永红, 薛群翔.含氟磺化双三蝶烯型聚芳醚砜质子交换膜的制备及性能[J].高等学校化学学报, 2014, 35:433-439. [2]Gong F X, Qi Y H, Xue Q X.[J]., 2014, 2014, 35: 433-439., 2014, 2014, 35: 433-439.:- [3] 乔宗文, 高保娇, 陈涛.侧链磺化型聚砜质子交换膜的设计与制备及其性能研究 [J]. 高分子学报, 2015, 5, 2015, 143: 571-580. [4]Qiao Z W, Gao B J, CHEN Tao.Design and Preparation of Proton Exchange Membrane of Sulfonated Polysulfone with Side Chain-Type and Studies on its Properties [J]. Acta Polymerica Sinica.2015(05):571-580. [5] Pan T J, Zuo X W, Wang T, et al.Electrodeposited conductivepolypyrrole/ polyaniline composite film for the corrosion protection of copper bipolar plates in proton exchange membrane fuel cells [J]. Journal of Power Sources, 2016, 302: 180-188. [6] 陶丹, 向雄志, 王雷.磺酸基在侧链萘环上的磺化聚芳醚质子交换膜的制备与性能研究 [J]. 高分子学报, 2014, 3: 326-332. [7]ao D, Xiang X Z, Wang L.Synthsis and characterization of poly(arylene ether)s Proton Exchange Membranes with sulfonic Groups Attached on Pendent Naphthyl Rings[J]. Acta Polymerica Sinica. 2014, 3: 326-332. [8] 马丽, 程海龙, 徐晶美等.磺化聚芳醚酮砜/聚芳醚砜噁二唑复合型质子交换膜的制备与性能 [J]. 高等学校化学学报, 2014, 35: 639-644. [9]Ma L, Cheng H L, Xu J, et al.Prepartion and performance of sulfonated poly(aryl ether ketone sulfone)/poly(aryl ether sulfone oxadiazole) Composite Proton-exchange Membranes[J]. Chemical Journal of Chinese Universities. 2014, 35: 639-644. [10] 荣　倩, 顾　爽, 贺高红等.SPEEK/P4VP酸碱复合质子交换膜的制备与性能 [J]. 高分子材料科学与工程, 2009, 8: 126-129. [11]Rong Q, Gu S, He G H, et al.Preparation and Performance of Sulfonated Polyether Ether/Ketone /Poly4-Vinylepyridine Acid-Base Composite Proton Exchange Membrane[J]. POLYMER MATERIALS SCIENCE AND ENGINEERING. 2009, 8: 126-129. [12] Padmavathi R, Karthikumar R, Sangeetha D.Multilayered sulphonated polysulfone silica composite membranes for fuel cell Applications [J]. Electrochimica Acta, 2012, 71: 283-293. [13] Chen S L, Bocarsly A B, Benziger J.Nafion-layered sulfonated polysulfone fuel cell membranes[J]. J Power Sources, 2005, 152: 27-33. [14] Cheng H L, Xu J M, Ma L, et al.Preparation and characterization of sulfonated poly(arylene ether ketone) copolymers with pendant sulfoalkyl groups as proton exchange membranes [J]. Journal of Power Sources, 2014, 260: 307-316. [15] Kobayashi T, Rilukawa M, Sanui K, et al.Proton conducting polymers derived from poly(etheretherketone) and poly(4-phenoxybenzoyl-1, 4-phenylene) [J]. Solid State Ionic, 1998, 106: 219-225. [16] Zhang Y, Wan Y, Zhao C J, et al.Novel side-chain-type sulfonated poly(arylene ether ketone) with pendant sulfoalkyl groups for direct methanol fuel cells [J]. Polymer, 2009, 50: 4471-4478. [17] 王明娟, 高保娇, 杜俊玫.萘甲酸功能化聚砜的制备及其与Eu(Ⅲ)稀土离子配合物的荧光发射特性 [J]. 应用化学, 2013, 3: 283-289. [18]Wang M J, Gao B J, Du J M.Preparation of Naphthoic Acid-functionalized polysulfone and Preliminary Exploration of Fluorescence Emission of Formed Polymer-Rare Earth Eu Complexes[J]. Chines Journal of Applied Chmistry, 2013, 3: 283-289. [19] Bose S, Kuila T, Nguyen T X, et al.Polymer membranes for high temperature proton exchange membrane fuel cell: Recent advances and challenges [J]. Progress in Polymer Science, 2011, 36: 813-843. [20] Ekstr?m H, Lafitte B, Ihonen J, et al.Evaluation of a sulfophenylated polysulfone membrane in a fuel cell at 60 to 110 °C [J]. Solid State Ionics 2007, 178: 959-966. [21] Wang G G, Weng Y M, Chu D, et al.Developing a polysulfone-based alkaline anion exchange membranefor improved ionic conductivity [J]. Journal of Membrane Science 2009, 332: 63-68.