Synthesis of sulfonated poly(arylene ether ketone) block copolymers for proton exchange membrane fuel cells

被引：87
作者：
Oh, Kwangjin [1 ]
Ketpang, Kriangsak [1 ]
Kim, Hasuck [1 ]
Shanmugam, Sangaraju [1 ]
机构：
[1] DGIST, Dept Energy Syst Engn, Daegu 42988, South Korea
来源：
JOURNAL OF MEMBRANE SCIENCE | 2016年 / 507卷
基金：
新加坡国家研究基金会;
关键词：
Polymer electrolyte membrane fuel cells; Sulfonated poly(arylene ether ketone); Block copolymers; Membrane; Proton conductivity; POLYMER ELECTROLYTE MEMBRANE; LOW RELATIVE-HUMIDITY; CONDUCTIVE MEMBRANES; COMPOSITE MEMBRANES; HYDROCARBON; POLYIMIDE; SEGMENTS;
D O I：
10.1016/j.memsci.2016.02.027
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Sulfonated poly(arylene ether ketone) (SPAEK) block copolymers were synthesized through nucleophilic aromatic substitution polymerization. Compared with a Nation (NRE-212), state-of-the-art proton conducting membrane, the block copolymer membrane showed a well separated phase morphology and high proton conductivity under fully hydrated condition at 80 degrees C. The fuel cell operated with a SPAEK membrane showed a current density of 1617 mA cm(-2) at 0.6 V under 100% relative humidity (RH), whereas a NRE-212 membrane exhibited a current density of 1238 mA cm(-2), which is about 30% lower than newly prepared SPEAK membrane. In addition, the maximum power density of 1160, and 800 mW cm(-2) was observed for SPAEK, NRE-212 membranes, respectively at 80 degrees C under 100% RH condition. The SPEAK membrane exhibited 1.4-folds enhancement in the maximum power density in comparison with NRE-212 membrane. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：135 / 142
页数：8
相关论文
共 26 条
[1]   Hydrocarbon and partially fluorinated sulfonated copolymer blends as functional membranes for proton exchange membrane fuel cells [J].
Arnett, Natalie Y. ;
Harrison, William L. ;
Adami, Arland S. B. ;
Roy, Abhishek ;
Lane, Ozma ;
Cromer, Frank ;
Dong, Limin ;
McGrath, James E. .
JOURNAL OF POWER SOURCES, 2007, 172 (01) :20-29
[2]   Aliphatic/aromatic polyimide lonomers as a proton conductive membrane for fuel cell applications [J].
Asano, N ;
Aoki, M ;
Suzuki, S ;
Miyatake, K ;
Uchida, H ;
Watanabe, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (05) :1762-1769
[3]  
Bae B., 2010, Angewandte Chemie, V122, P327
[4]   Sulfonated Block Poly(arylene ether sulfone) Membranes for Fuel Cell Applications via Oligomeric Sulfonation [J].
Bae, Byungchan ;
Hoshi, Takayuki ;
Miyatake, Kenji ;
Watanabe, Masahiro .
MACROMOLECULES, 2011, 44 (10) :3884-3892
[5]   PERFORMANCE OF DIFFERENTLY CROSS-LINKED, PARTIALLY FLUORINATED PROTON-EXCHANGE MEMBRANES IN POLYMER ELECTROLYTE FUEL-CELLS [J].
BUCHI, FN ;
GUPTA, B ;
HAAS, O ;
SCHERER, GG .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (09) :3044-3048
[6]   Development of Aromatic Polymer Electrolyte Membrane with High Conductivity and Durability for Fuel Cell [J].
Goto, Kohei ;
Rozhanskii, Igor ;
Yamakawa, Yoshitaka ;
Otsuki, Toshihiro ;
Naito, Yuji .
POLYMER JOURNAL, 2009, 41 (02) :95-104
[7]   Alternative polymer systems for proton exchange membranes (PEMs) [J].
Hickner, MA ;
Ghassemi, H ;
Kim, YS ;
Einsla, BR ;
McGrath, JE .
CHEMICAL REVIEWS, 2004, 104 (10) :4587-4611
[8]   Sulfonated poly(arylene sulfone) multiblock copolymers for proton exchange membrane fuel cells [J].
Jung, Myung Su ;
Kim, Tae-Ho ;
Yoon, Young Jun ;
Kang, Chan Gu ;
Yu, Duk Man ;
Lee, Jang Yong ;
Kim, Hyung-Joong ;
Hong, Young Taik .
JOURNAL OF MEMBRANE SCIENCE, 2014, 459 :72-85
[9]   Efficient water management of composite membranes operated in polymer electrolyte membrane fuel cells under low relative humidity [J].
Ketpang, Kriangsak ;
Shanmugam, Sangaraju ;
Suwanboon, Chonlada ;
Chanunpanich, Noppavan ;
Lee, Dongha .
JOURNAL OF MEMBRANE SCIENCE, 2015, 493 :285-298
[10]   Facile Synthesis of Porous Metal Oxide Nanotubes and Modified Nafion Composite Membranes for Polymer Electrolyte Fuel Cells Operated under Low Relative Humidity [J].
Ketpang, Kriangsak ;
Lee, Kibong ;
Shanmugam, Sangaraju .
ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (19) :16734-16744
123