Al-Zn-In系牺牲阳极在模拟海洋环境下的电化学性能研究

张炬焕, 刘静, 彭晶晶, 张弦, 吴开明

Electrochemical Performance of a Novel Al-Zn-In-Sn-La Sacrificial Anode Alloy in Simulated Marine Environments

ZHANG Juhuan, LIU Jing, PENG Jingjing, ZHANG Xian, WU Kaiming

表2 两种牺牲阳极合金在不同模拟海洋环境下的放电性能

Table 2 Discharge performance of the two different alloys at simulated marine environments

Environment Alloy Q0 / A·h·kg-1 Q / A·h·kg-1 ΔW / mg·cm-2 η / % Shallow-sea Al-Zn-In 2913 33.44 ± 8.30 15.10 ± 3.73 75.87 ± 0.66 Al-Zn-In-Sn-La 2881 35.31 ± 3.77 13.67 ± 2.33 90.01 ± 5.24 Deep-sea Al-Zn-In 2913 7.67 ± 1.56 3.51 ± 0.88 75.48 ± 2.94 Al-Zn-In-Sn-La 2881 8.69 ± 1.06 3.68 ± 0.48 82.99 ± 10.69