Simultaneous enhancement of proton conductivity and methanol resistance of sulfonated poly(phthalazinone ether sulfone ketone)/superacid sulfated zirconia composite membranes for direct methanol fuel cells

doi:10.1002/app.46758

	Simultaneous enhancement of proton conductivity and methanol resistance of sulfonated poly(phthalazinone ether sulfone ketone)/superacid sulfated zirconia composite membranes for direct methanol fuel cells
	Xu, Xinlong 2; Yan, Xiaoming 4; Du, Naixu 1; Gong, Xue 1; Li, Tiantian 1; Wu, Xuemei 1; Dai, Yan 3; Zhen, Dongxing 1; He, Gaohong 1,4
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2018-11-10
卷号	135 期号:42 页码:12
关键词	composite membrane direct methanol fuel cell organicinorganic proton exchange membrane sulfonated poly(phthalazinone ether sulfone ketone) superacid
ISSN号	0021-8995
DOI	10.1002/app.46758
通讯作者	He, Gaohong(hgaohong@dult.edu.cn) ; Wu, Xuemei(xuemeiw@dlut.edu.cn)
英文摘要	Sulfonated poly(phthalazinone ether sulfone ketone) (SPPESK) is a kind of novel non-fluorine polymer, whose high proton conductivity is dependent on high degree of sulfonation, which resulting in loss of dimensional stability. SPPESK/superacid sulfated zirconia (SZrO2) composite proton exchange membranes are fabricated first. The composite membrane shows good dimensional stability, ascribing to the restriction effect of hydrogen bonding force on the mobility and relaxation of polymer chains. Introducing SZrO2 simultaneously enhances the conductivity and anti-methanol permeation, owing to the connected ion domains, enlarged and aggregated ion clusters, excess proton conduction sites, and good blocking effect to methanol of SZrO2. For composite membrane containing 1.5 wt % SZrO2, the highest conductivity of 180 mS cm(-1) is obtained at 80 degrees C. Compared with pristine SPPESK and Nafion 115, the methanol permeability is reduced by 54 and 77%, and the maximum power density of direct methanol fuel cell is enhanced by 133 and 25%. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46758.
资助项目	National Science Foundation of China[21476044] ; National Science Foundation of China[21406031] ; National Key Research and Development Program of China[2016YFB0101203] ; Education Department of the Liaoning Province of China[LT2015007] ; Fundamental Research Funds for the Central Universities[DUT16TD19] ; Changjiang Scholars Program[T2012049]
WOS关键词	EXCHANGE MEMBRANES ; NANOCOMPOSITE MEMBRANE ; BLEND MEMBRANES ; GRAPHENE OXIDE ; ACID ; TEMPERATURE ; KETONE) ; PERFORMANCE ; DMFC ; ELECTROLYTE
WOS研究方向	Polymer Science
语种	英语
出版者	WILEY
WOS记录号	WOS:000447409300006
资助机构	National Science Foundation of China ; National Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Education Department of the Liaoning Province of China ; Education Department of the Liaoning Province of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Changjiang Scholars Program ; Changjiang Scholars Program ; National Science Foundation of China ; National Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Education Department of the Liaoning Province of China ; Education Department of the Liaoning Province of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Changjiang Scholars Program ; Changjiang Scholars Program ; National Science Foundation of China ; National Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Education Department of the Liaoning Province of China ; Education Department of the Liaoning Province of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Changjiang Scholars Program ; Changjiang Scholars Program ; National Science Foundation of China ; National Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Education Department of the Liaoning Province of China ; Education Department of the Liaoning Province of China ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Changjiang Scholars Program ; Changjiang Scholars Program
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/166802]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Wu, Xuemei; He, Gaohong
作者单位	1.Dalian Univ Technol, Sch Chem Engn, Res & Dev Ctr Membrane Sci & Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Fuel Cell & Battery Div, Dalian 116023, Peoples R China 3.Dalian Univ Technol, Panjin Ind Technol Inst, Panjin 124221, LN, Peoples R China 4.Dalian Univ Technol, Sch Petr & Chem Engn, Panjin 124221, Peoples R China
推荐引用方式 GB/T 7714	Xu, Xinlong,Yan, Xiaoming,Du, Naixu,et al. Simultaneous enhancement of proton conductivity and methanol resistance of sulfonated poly(phthalazinone ether sulfone ketone)/superacid sulfated zirconia composite membranes for direct methanol fuel cells[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2018,135(42):12.
APA	Xu, Xinlong.,Yan, Xiaoming.,Du, Naixu.,Gong, Xue.,Li, Tiantian.,...&He, Gaohong.(2018).Simultaneous enhancement of proton conductivity and methanol resistance of sulfonated poly(phthalazinone ether sulfone ketone)/superacid sulfated zirconia composite membranes for direct methanol fuel cells.JOURNAL OF APPLIED POLYMER SCIENCE,135(42),12.
MLA	Xu, Xinlong,et al."Simultaneous enhancement of proton conductivity and methanol resistance of sulfonated poly(phthalazinone ether sulfone ketone)/superacid sulfated zirconia composite membranes for direct methanol fuel cells".JOURNAL OF APPLIED POLYMER SCIENCE 135.42(2018):12.