用于燃料电池双极板的不锈钢成分优化

黄一川, 王清, 张爽, 董闯, 吴爱民, 林国强

Optimization of Stainless Steel Composition for Fuel Cell Bipolar Plates

HUANG Yichuan, WANG Qing, ZHANG Shuang, DONG Chuang, WU Aimin, LIN Guoqiang

图7 设计合金与316L不锈钢经酸钝化处理前后在0.5 mol/L H2SO4 + 2 × 10-6 HF水溶液中的动电位极化曲线

Fig.7 Dynamic potential polarization curves of the designed and reference alloys before (a) and after (b) acid passivation treatment in 0.5 mol/L H2SO4 + 2 × 10-6 HF aqueous solution (i—corrosion current density, E—potential)