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题名: Membrane Development for Vanadium Redox Flow Batteries
作者: Schwenzer, Birgit1;  Zhang, Jianlu2;  Kim, Soowhan1;  Li, Liyu1;  Liu, Jun1;  Yang, Zhenguo1
关键词: electrochemistry ;  energy storage ;  membranes ;  materials science ;  vanadium
刊名: CHEMSUSCHEM
发表日期: 2011
DOI: 10.1002/cssc.201100068
卷: 4, 期:10, 页:1388-1406
收录类别: SCI
文章类型: Review
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Large-scale energy storage has become the main bottleneck for increasing the percentage of renewable energy in our electricity grids. Redox flow batteries are considered to be among the best options for electricity storage in the megawatt range and large demonstration systems have already been installed. Although the full technological potential of these systems has not been reached yet, currently the main problem hindering more widespread commercialization is the high cost of redox flow batteries. Nafion, as the preferred membrane material, is responsible for about 11% of the overall cost of a 1 MW/8MWh system. Therefore, in recent years two main membrane-related research threads have emerged: 1) chemical and physical modification of Nafion membranes to optimize their properties with regard to vanadium redox flow battery (VRFB) application; and 2) replacement of the Nafion membranes with different, less expensive materials. This review summarizes the underlying basic scientific issues associated with membrane use in VRFBs and presents an overview of membrane-related research approaches aimed at improving the efficiency of VRFBs and making the technology cost-competitive. Promising research strategies and materials are identified and suggestions are provided on how materials issues could be overcome.
关键词[WOS]: CATION-EXCHANGE MEMBRANES ;  METHANOL FUEL-CELL ;  NAFION/SILICA HYBRID MEMBRANE ;  MODIFIED NAFION MEMBRANE ;  SULFURIC-ACID-SOLUTIONS ;  COMPOSITE MEMBRANE ;  TRANSPORT-PROPERTIES ;  GELLED-ELECTROLYTE ;  ION BATTERIES ;  ETHER KETONE)
语种: 英语
WOS记录号: WOS:000296497400003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142387
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Pacific NW Natl Lab, Richland, WA 99352 USA
2.Chinese Acad Sci, Dalian Inst Chem Phys, Proton Exchange Membrane Fuel Cell Key Mat & Tech, Dalian 116023, Peoples R China

Recommended Citation:
Schwenzer, Birgit,Zhang, Jianlu,Kim, Soowhan,et al. Membrane Development for Vanadium Redox Flow Batteries[J]. CHEMSUSCHEM,2011,4(10):1388-1406.
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