Effects of Zn-In-Sn elements on the electric properties of magnesium alloy anode materials |
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| Authors: | Zhan Yu Dongying Ju Hongyang Zhao Xiaodong Hu |
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| Institution: | 1. Graduate School of Saitama Institute of Technology, Fusaiji 1690, Fukaya, Saitama 369-0293, Japan;2. Department of Material Science and Engineering, Saitama Institute of Technology, Fusaiji 1690, Fukaya, Saitama 369-0293, Japan;3. Department of Material Science and Engineering, University of Science and Technology Liaoning, Anshan, Liaoning 114051, China;1. Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi’an 710072, PR China;2. Shijiazhuang Institute of Mechanical Engineering, ShiJiaZhuang 050003, PR China;1. North China Institute of Aerospace Engineering, Langfang 065000, China;2. Institute of Theoretical Physics Shanxi University, Taiyuan, Shanxi 030006, China;3. Department of Physics, University of Science and Technology Beijing, Beijing 100083, China;1. Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China;2. Center for Biomedical Materials and Tissue Engineering, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China;3. Department of Biomechanical Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands |
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| Abstract: | A new magnesium alloy anode is based on an environmentally friendly electrode that contains none of mercury, lead and chromate, but it can enhance the electric properties of alloy significantly. Magnesium alloy adding eco-friendly elements Zn-In-Sn which was developed by orthogonal design were obtained by two casting methods. The effect of additive elements on performance of electrode material was studied. The effects of elements addition and casting method on electric properties and corrosive properties of Mg-Zn-In-Sn alloys were investigated by using electrochemical measurements, corrosive tests and observation of surface structure. The results show that Mg-Zn-In-Sn alloy anode has higher electromotive force and more stable work potential than that commercial magnesium alloy AZ91. It is suitable for anode material of magnesium battery for its small hydrogen evolution, less self-corrosion rate and easy to shed corrosive offspring off. |
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