High proton-conducting polymer electrolytes based on pendent poly(arylene ether ketone) with H-bond for proton exchange membranes

	High proton-conducting polymer electrolytes based on pendent poly(arylene ether ketone) with H-bond for proton exchange membranes
	Zhang LY ; Zhang G ; Zhao CJ ; Liu ZG ; Jiang H ; Xu S ; Li MY ; Xu D ; Na H
刊名	international journal of hydrogen energy
	2013
卷号	38 期号:28 页码:12363-12373
关键词	FUEL-CELL APPLICATIONS SULFONIC-ACID GROUPS SIDE-CHAINS PENDANT GROUPS METHANOL PERMEABILITY POLYSULFONE IONOMERS AROMATIC POLYETHERS BLEND MEMBRANES COPOLYMERS TRANSPORT
ISSN号	0360-3199
通讯作者	na h
中文摘要	a novel side-chain poly(arylene ether ketone) functionalized with 1,4-butane-sultone (sqnpaek-x, "x" refers to the number of the attaching sulfobutyl groups in one unit) were synthesized for proton exchange membrane fuel cell. sqnpaek-x showed high proton conductivity up to 0.317 s cm(-1) at 80 degrees c and excellent dimensional stability due to the remaining hydroxyl groups. morphological investigations revealed that sqnpaek-x contained more uniform ionic clusters than the main-chain sulfonated poly(arylene ether ketone), which increased the proton conductivity. other properties such as water uptake, mechanical properties were also investigated. it should be noted that sqnpaek-x possesses the best overall performance with proton conductivity (0.204 s cm(-1) at 80 degrees c) higher that nafion 117, while the swelling ratio was equivalent (13.2% at 80 degrees c). all the results indicate that the sqnpaek-x membranes are promising candidates for proton exchange membrane fuel cells. copyright (c) 2013, hydrogen energy publications, llc. published by elsevier ltd. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000324720800015
公开日期	2014-04-15
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49610]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Zhang LY,Zhang G,Zhao CJ,et al. High proton-conducting polymer electrolytes based on pendent poly(arylene ether ketone) with H-bond for proton exchange membranes[J]. international journal of hydrogen energy,2013,38(28):12363-12373.
APA	Zhang LY.,Zhang G.,Zhao CJ.,Liu ZG.,Jiang H.,...&Na H.(2013).High proton-conducting polymer electrolytes based on pendent poly(arylene ether ketone) with H-bond for proton exchange membranes.international journal of hydrogen energy,38(28),12363-12373.
MLA	Zhang LY,et al."High proton-conducting polymer electrolytes based on pendent poly(arylene ether ketone) with H-bond for proton exchange membranes".international journal of hydrogen energy 38.28(2013):12363-12373.