Nanostructured Ion-Exchange Membranes for Fuel Cells: Recent Advances and Perspectives

被引:345
|
作者
He, Guangwei [1 ,2 ]
Li, Zhen [1 ,2 ]
Zhao, Jing [1 ,2 ]
Wang, Shaofei [1 ,2 ]
Wu, Hong [1 ,2 ]
Guiver, Michael D. [1 ,3 ]
Jiang, Zhongyi [1 ,2 ]
机构
[1] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Sch Chem Engn & Technol, Minist Educ, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China
[3] Tianjin Univ, Sch Mech Engn, State Key Lab Engines, Tianjin 300072, Peoples R China
关键词
POLYMER ELECTROLYTE MEMBRANES; POLY(ARYLENE ETHER SULFONE); HIGH PROTON CONDUCTIVITY; FUNCTIONALIZED GRAPHENE OXIDE; KETONE) MULTIBLOCK COPOLYMERS; ABA TRIBLOCK COPOLYMERS; LOW RELATIVE-HUMIDITY; NANOCOMPOSITE MEMBRANE; ALKALINE STABILITY; WATER-RETENTION;
D O I
10.1002/adma.201501406
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Polymer-based materials with tunable nanoscale structures and associated microenvironments hold great promise as next-generation ion-exchange membranes (IEMs) for acid or alkaline fuel cells. Understanding the relationships between nanostructure, physical and chemical microenvironment, and ion-transport properties are critical to the rational design and development of IEMs. These matters are addressed here by discussing representative and important advances since 2011, with particular emphasis on aromatic-polymer-based nanostructured IEMs, which are broadly divided into nanostructured polymer membranes and nanostructured polymer-filler composite membranes. For each category of membrane, the core factors that influence the physical and chemical microenvironments of the ion nanochannels are summarized. In addition, a brief perspective on the possible future directions of nanostructured IEMs is presented.
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页码:5280 / 5295
页数:16
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