摘要
采用热力学计算并绘制E-pH图、塔菲尔方程作极化修正、腐蚀速率和腐蚀稳定电位测定等方法，研究了氢离子去极化腐蚀对铝一空气电池中铝阳极电化学性能的影响。在不同pH值溶液中，铝的稳定电位比热力学平衡值正移0．5—0．8V，与铝在水性电解液中的稳定电位-pH图吻合。
The effects of hydrogen ion depolarization corrosion to electrochemical performance of aluminum（A1） alloy anode for Al air battery were studied by methods such as thermodynamic calculation and drawing corrosion potential-pH diagram,polarization correction Tafel＇ equation, corrosion speed and corrosion stable potential determination. In solution with different pH values ,the stable potential of Al was shifted positively for 0.5 ~ 0. 8 V, accord with the stable potential-pH diagram of Al in aqueous electrolyte.
出处
《电池》
CAS
CSCD
北大核心
2014年第3期144-146,共3页
Battery Bimonthly
