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A novel electrode-bipolar plate assembly for vanadium redox flow battery applications
Qian, Peng1,2; Zhang, Huamin2; Chen, Jian2; Wen, Yuehua2; Luo, Qingtao1,2; Liu, Zonghao2; You, Dongjiang1,2; Yi, Baolian2; Zhang HM(张华民); Zhang HM(张华民)
KeywordFlexible Graphite Adhesive Conducting Layer Electrode-bipolar Plate Setup Vanadium Redox Flow Battery Energy Storage
Source PublicationJOURNAL OF POWER SOURCES
2008-01-03
DOI10.1016/j.jpowsour.2007.09.006
Volume175Issue:1Pages:613-620
Indexed BySCI
SubtypeArticle
Department3
Funding Project303
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Energy & Fuels
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS KeywordCOMPOSITE ELECTRODES ; FUEL-CELL ; ELECTROCHEMICAL-BEHAVIOR ; CHEMICAL MODIFICATION ; FLEXIBLE GRAPHITE ; PERFORMANCE ; COUPLE
AbstractA novel electrode-bipolar plate assembly has been developed and evaluated for application in the vanadium redox flow battery (VRB). It is composed of three parts: a graphite felt (electrode), an adhesive conducting layer (ACL) and a flexible graphite plate (bipolar plate). The ACL connects the electrode with the bipolar plate to an assembly. By the evaluations of cost, resistivity, surface morphology, electrolyte permeation and single cell performance, this novel assembly demonstrates its applicability in VRB as evident in the following outcomes: (1) lowers the cost and area resistivity to about 10% and 40% of the conventional setups, respectively; (2) improves electrical conductivity to 4.97 m Omega cm as compared to over 100 m Omega cm of the carbon-plastic composite bipolar plate; (3) attains zero electrolyte permeation; and (4) achieves a higher energy efficiency of 81% at a charge/discharge current density of 40 mA cm(-2) when employed in a VRB single cell, which is 73% for the conventional setup. All these indicate that the novel electrode-bipolar plate assembly is a promising candidate for VRB applications. (c) 2007 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000252513100080
Citation statistics
Cited Times:73[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/99437
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhang HM(张华民); Zhang HM(张华民)
Affiliation1.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Lab PEMFC Key Mat & Technol, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Qian, Peng,Zhang, Huamin,Chen, Jian,et al. A novel electrode-bipolar plate assembly for vanadium redox flow battery applications[J]. JOURNAL OF POWER SOURCES,2008,175(1):613-620.
APA Qian, Peng.,Zhang, Huamin.,Chen, Jian.,Wen, Yuehua.,Luo, Qingtao.,...&张华民.(2008).A novel electrode-bipolar plate assembly for vanadium redox flow battery applications.JOURNAL OF POWER SOURCES,175(1),613-620.
MLA Qian, Peng,et al."A novel electrode-bipolar plate assembly for vanadium redox flow battery applications".JOURNAL OF POWER SOURCES 175.1(2008):613-620.
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