液流电池系统储液罐中电解液的混合损失及导流策略
王志文, 叶强

Investigation of the mixing loss and guiding strategy of the electrolyte flow in the tanks of a redox flow battery system
Zhiwen WANG, Qiang YE
表2 电极和电解液物性及动力学参数表
Table 2 Electrolyteelectrode properties and kinetics
参数描述数值
σse电极电导率/(S/m)200
σlm膜电导率/(S/m)5
ε电极孔隙率0.93
a电极比表面积/m-13.5×104
DV2+二价钒离子扩散系数/(m2/s)4×10-11
DV3+三价钒离子扩散系数/(m2/s)4×10-11
DVO2+四价钒离子扩散系数/(m2/s)6.5×10-11
DVO2+五价钒离子扩散系数/(m2/s)6.5×10-11
DH+氢离子扩散系数/(m2/s)1.55×10-9
DHSO4-硫酸氢根离子扩散系数/(m2/s)2.2×10-10
DSO42-硫酸根离子扩散系数/(m2/s)1.8×10-10
k+正极反应速率常数/(m/s)2.5×10-8
k-负极反应速率常数/(m/s)7×10-8