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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)
关键词Flexible Graphite Adhesive Conducting Layer Electrode-bipolar Plate Setup Vanadium Redox Flow Battery Energy Storage
刊名JOURNAL OF POWER SOURCES
2008-01-03
DOI10.1016/j.jpowsour.2007.09.006
175期:1页:613-620
收录类别SCI
文章类型Article
部门归属3
项目归属303
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]COMPOSITE ELECTRODES ; FUEL-CELL ; ELECTROCHEMICAL-BEHAVIOR ; CHEMICAL MODIFICATION ; FLEXIBLE GRAPHITE ; PERFORMANCE ; COUPLE
英文摘要A 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.
语种英语
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WOS记录号WOS:000252513100080
引用统计
被引频次:67[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/99437
专题中国科学院大连化学物理研究所
通讯作者Zhang HM(张华民); Zhang HM(张华民)
作者单位1.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
推荐引用方式
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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