Characteristics and performance of 10 kW class all-vanadium redox-flow battery stack

被引：217

作者：

Zhao, Ping ^{[1
]}

Zhang, Huamin ^{[1
]}

Zhou, Hantao ^{[1
]}

Chen, Jian ^{[1
]}

Gao, Sujun ^{[1
]}

Yi, Baolian ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, PEMFC Key Mat & Technol Lab, Dalian 116023, Peoples R China

来源：

JOURNAL OF POWER SOURCES | 2006年 / 162卷 / 02期

关键词：

vanadium redox-flow battery; energy storage; cell stack;

D O I：

10.1016/j.jpowsour.2006.08.016

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：

A kW class all-vanadium redox-flow battery (VRB) stack, which was composed of 14 cells each with an electrode geometric surface area of 875 cm(2), with an average output power of 1.14 kW, at the charge-discharge current density of 70 mA cm(-2), was successfully assembled by filter press type. Then, a 10 kW class VRB stack was manufactured with a configuration of 4 x 2 (serial x parallel) of the improved aforementioned kW class stack modules, which produced a direct output of 10.05 kW (current density 85 mA cm(-2)). The energy efficiency of more than 80%, at an average output power of 10.05 kW, for the 10 kW class VRB stack was achieved, indicating VRB is a promising high efficiency technology for electric storage. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：1416 / 1420

页数：5

共 27 条

[1] SCALE-UP STUDIES OF AN FE/CR REDOX FLOW BATTERY BASED ON SHUNT CURRENT ANALYSIS [J].