OPTIMIZATION STUDIES ON A FE/CR REDOX FLOW BATTERY

被引：132

作者：

LOPEZATALAYA, M ^{[1
]}

CODINA, G ^{[1
]}

PEREZ, JR ^{[1
]}

VAZQUEZ, JL ^{[1
]}

ALDAZ, A ^{[1
]}

机构：

[1] UNIV ALICANTE,DEPT QUIM FIS,APARTADO 99,E-03080 ALICANTE,SPAIN

来源：

JOURNAL OF POWER SOURCES | 1992年 / 39卷 / 02期

关键词：

D O I：

10.1016/0378-7753(92)80133-V

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The performance of a Fe/Cr redox flow battery which operates in bipolar mode is described. The optimization studies on electrolyte composition, temperature and membrane type are presented. These studies have achieved a coulombic efficiency of 97% and an energy efficiency of 73% for an electrolyte composition of 2.3 M HCl + 1.25 M FeCl2 + 1.25 M CrCl3, working at 44-degrees-C with a current density of 40 mA/cm2 and using the Nafion 117 membrane. A maximum discharge power density of 73 mW/cm2 has been obtained.

引用

页码：147 / 154

页数：8

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