Zn、Mg、Ga、Sn元素对Al-0.2Mn铝空气电池阳极电化学性能的影响  

Effect of Zn,Mg,Ga,Sn elements on the electrochemical performance of aluminum air battery anodes

作　　者：杨炳林 何立子[1,2] 高思睿 贾志明 王月莹 YANG Binglin;HE Lizi;GAO Sirui;JIA Zhiming;WANG Yueying(Key Lab of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University,Shenyang 110819,China;School of Materials Science and Engineering,Northeastern University,Shenyang 110819,China)

机构地区：[1]东北大学材料电磁加工重点实验室,辽宁沈阳110819 [2]东北大学材料科学与工程学院,辽宁沈阳110819

出　　处：《轻合金加工技术》2023年第3期46-50,62,共6页Light Alloy Fabrication Technology

摘　　要：采用正交试验研究Zn、Mg、Ga和Sn含量对Al-Zn-Mg-Ga-Sn-0.2Mn铝空气电池阳极材料的耐蚀性能、电化学性能和放电性能的影响。结果表明:Al-0.5Zn-0.5Mg-0.02Ga-0.1Sn-0.2Mn合金综合性能良好,其自腐蚀速率为0.13 mg/(cm^(2)·min),自腐蚀电流密度为23.65 mA/cm^(2),最大功率密度为129.65 mW/cm^(2),在100 mA/cm^(2)电流密度下的稳定恒流放电电压为1.508 V。Orthogonal experiments were conducted to investigate the effects of Zn,Mg,Ga,and Sn on the corrosion resistance,electrochemical properties,and discharge performance of Al-Zn-Mg-Ga-Sn-0.2Mn aluminum air battery anode.The results show that the Al-0.5Zn-0.5Mg-0.02Ga-0.1Sn-0.2Mn alloy has good comprehensive performance,with a self-corrosion rate of 0.13 mg/(cm^(2)·min),a self-corrosion current density of 23.65 mA/cm^(2),a maximum power density of 129.65 mW/cm^(2),and a stable constant current discharge voltage of 1.508 V at a current density of 100 mA/cm^(2).

关 键 词：铝空气电池 铝阳极 工业纯铝 电化学性能 放电性能 

分 类 号：TG166.3[金属学及工艺—热处理]