Simulation and Experiment of Metal-Doped AgSnO2 Contact Material
Zhang Ying1, Wang Jingqin1, Kang Huiling1, Hu Delin2
1. State Key Laboratory of Reliability and Intelligence of Electrical Equipment Hebei University of Technology Tianjin 300130 China; 2. Suzhou Electrical Apparatus Science Academy Co. Ltd Suzhou 215104 China
Abstract：Doping to improve the electrical properties of AgSnO2 contact materials has always adopted the trial and error method for experimental research. Therefore, it is of great significance and application value to seek effective theoretical method. In this paper, based on the first-principles of density functional theory, the SnO2 model doped with three metal elements (Sr, Ga, Co) was constructed. The stability and relative conductivity of doped SnO2 were studied by simulation, and the best doping element Co was obtained. After that, it was verified through experiments. First, the sol-gel method was used to prepare the doped SnO2 powder, and the XRD verified that the sol-gel method could realize the atomic replacement of model established by the simulation. Then, the doped SnO2 powder was prepared by the powder metallurgy method. The electrical properties were measured to verify the correctness of the simulation. It provides a theoretical basis for screening elements to improve the performance of AgSnO2 contact materials.
张颖, 王景芹, 康慧玲, 胡德霖. 金属掺杂AgSnO2触头材料的仿真与实验[J]. 电工技术学报, 2021, 36(8): 1587-1595.
Zhang Ying, Wang Jingqin, Kang Huiling, Hu Delin. Simulation and Experiment of Metal-Doped AgSnO2 Contact Material. Transactions of China Electrotechnical Society, 2021, 36(8): 1587-1595.
[1] 付饶, 梁慧敏, 叶雪荣, 等. 接触器触点超程分析及其退化状态的诊断[J]. 电工技术学报, 2020, 35(1): 125-133. Fu Rao, Liang Huimin, Ye Xuerong, et al.Analysis of the contact overtravel of contactor and its degradation state evaluation[J]. Transactions of China Electro- technical Society, 2020, 35(1): 125-133. [2] Zhang Xu, Ren Wanbin, Zheng Zhe, et al.Effect of electrical load on contact welding failure of silver tin oxide material used in DC electromechanical relays[J]. IEEE Access, 2019, 7: 133079-133089. [3] George E, Pecht M.RoHS compliance in safety and reliability critical electronics[J]. Microelectronics Reliability, 2016, 65(1): 1-7. [4] Lee H S, Shin H W, Jung T K, et al.Microstructure and hardness property of internally oxided AgCdO alloy[J]. Applied Mechanics and Materials, 2012, 152(1): 440-443. [5] Hetzmannseder E, Rieder W.The influence of bounce parameters on the make erosion of silver metal-oxide contact materials[J]. IEEE Transactions on Com- ponents Packaging and Manufacturing Technology, 1994, 17(1): 11-18. [6] 丁健翔, 孙正明, 张培根, 等. Ag基触头材料的研究现状与展望[J]. 材料导报, 2018, 32(1): 58-66. Ding Jianxiang, Sun Zhengming, Zhang Peigen, et al.Current research status and outlook of Ag-based contact materials[J]. Materials Review, 2018, 32(1): 58-66. [7] 蔡亚楠. 稀土元素掺杂AgSnO2触头材料的计算与研究[D]. 天津: 河北工业大学, 2017. [8] 李恒. 我国电触头材料发展历程及未来趋势[J]. 电器与能效管理技术, 2019(15): 49-54. Li Heng.Development history and future trend of electrical contact materials of China[J]. Electrical Appliances and Energy Efficiency Management Technology, 2019(15): 49-54. [9] 郑忠. AgSnO2NiO电触头材料的组织与性能研究[D]. 昆明: 昆明理工大学, 2017. [10] 付翀, 姜凤阳, 王俊勃, 等. La掺杂对AgSnO2电接触合金阴极侵蚀区成分的影响[J]. 电工技术学报, 2010, 25(5): 44-53. Fu Chong, Jiang Fengyang, Wang Junbo, et al.Effect of La doping on arc erosion products of nanocom- posite AgSnO2 contact alloys[J]. Transactions of China Electrotechnical Society, 2010, 25(5): 44-53. [11] 王海涛, 王景芹, 朱艳彩. Bi对AgSnO2触头材料接触电阻的影响[J]. 电工技术学报, 2014, 29(5): 265-270. Wang Haitao, Wang Jingqin, Zhu Yancai.Influence of Bi to AgSnO2 material's contact resistance[J]. Transactions of China Electrotechnical Society, 2014, 29(5): 265-270. [12] 王景芹, 朱艳彩, 王海涛, 等. 添加物Bi对AgSnO2 触头材料的影响[J]. 电工技术学报, 2011, 26(1): 29-33. Wang Jingqin, Zhu Yancai, Wang Haitao, et al.Impact of additives Bi on AgSnO2 contact material[J]. Transactions of China Electrotechnical Society, 2011, 26(1): 29-33. [13] Zhu Yancai, Wang Jingqin, An Liqiang, et al.Preparation of new Ag/SnO2/CeO2 electrical contact material and study on its electrical properties[J]. Rare Metal Materials and Engineering, 2015, 44(8): 2011-2014. [14] Zhu Yancai, Wang Jingqin, An Liqiang, et al.Pre- paration and study of Nano-Ag/SnO2 electrical contact material doped with titanium element[J]. Rare Metal Materials and Engineering, 2014, 43(7): 1566-1570. [15] Cinaroglu H, Behrens V, Honig T.Application of a new AgSnO2 contact material in AC-contactors[C]// Proceeding of the 63rd IEEE Holm Conference on Electrical Contacts, Denver, Colorado, 2017: 215-220. [16] Li Guijing, Fang Xueqian, Feng Wenjie, et al.In situ formation and doping of Ag/SnO2 electrical contact materials[J]. Journal of Alloys and Compounds, 2017, 716(5): 106-111. [17] Wang Jingliang, Masato E, Shang Chengjia.First- principles study on the interfacial segregation at coherent Cu precipitate/Fe matrix interface[J]. Scripta Materialia, 2020, 185: 42-46. [18] Wang Jingqin, Kang Huiling, Zhang Ying.Calcu- lation and study on elastic constants and electrical properties of Sr doped AgSnO2 contact materials with different concentrations[J]. Science of Advanced Materials, 2019, 11(11): 1537-1546. [19] Togo A, Tanaka I.First principles phonon calcu- lations in materials science[J]. Scripta Materialia, 2015, 108: 1-5. [20] Wang Weidong, Yang Chenguang, Bai Liwen, et al.First-principles study on the structural and electronic properties of monolayer MoS2 with S-vacancy under uniaxial tensile strain[J]. Nanomaterials, 2018, 8(2): 1-11. [21] 程丽, 王德兴, 张杨, 等. Cu-O共掺杂AlN晶体电子结构与光学性质研究[J]. 物理学报, 2018, 67(4): 210-217. Cheng Li, Wang Dexing, Zhang Yang, et al.Elec- tronic structure and optical properties of Cu-O co- doped AlN[J]. Acta Physica Sinica, 2018, 67(4): 210-217. [22] Zhao Yaru, Zhang Hairong, Zhang Gangtai, et al.First-principles investigation on elastic and thermody- namic properties of Pnnm-CN under high pressure[J]. Aip Advances, 2016, 6(12): 1-11. [23] Hu Meng, Chen Zhiqian, Li Chunmei, et al.Elasticity, hardness and anisotropies of bc-BnCN (n=1, 2, 4)[J]. Scientia Sinica, 2016, 46(6): 1-13. [24] Wen Zhiqin, Zhao Yuhong, Hou Hua, et al.First- principles study of Ni-Al intermetallic compounds under various temperature and pressure[J]. Super- lattices & Microstructures, 2017, 103: 9-18. [25] 梁景南, 符春林, 蔡苇, 等. 铟掺杂二氧化锡透明导电性的第一性原理研究[J]. 稀有材料与工程, 2012, 41(2): 197-200. Liang Jingnan, Fu Chunlin, Cai Wei, et al.First- principle of transmissivity and conductivity of tin oxide doped with indium[J]. Rare Materials and Engineering, 2012, 41(2): 197-200. [26] 王喆, 黄宝君, 王培吉. Co、Mn共掺杂SnO2超晶格的电子结构和光学性质[J]. 功能材料, 2014, 45(24): 24025-24029. Wang Zhe, Huang Baojun, Wang Peiji.Electronic structures and optical properties analysis on Co Mn- codoped SnO2 superlattice[J]. Functional Materials, 2014, 45(24): 24025-24029. [27] Li Xia, Deng Rui, Li Yongfeng, et al.Effect of Mg doping on optical and electrical properties of SnO2 thin films: an experiment and first-principles study[J]. Ceramics International, 2016, 42(4): 5299-5303. [28] 王永贞, 徐朝鹏, 张文秀, 等. Ge掺杂对InI导电性能影响的第一性原理研究[J]. 物理学报, 2014, 63(23): 261-266. Wang Yongzhen, Xu Chaopeng, Zhang Wenxiu, et al.First-principles study on the effect of Ge-doping on the conductivity of InI[J]. Acta Physica Sinica, 2014, 63(23): 261-266. [29] 高兴婷. SnO2: F和TiO2: Nb薄膜制备、结构与性能研究[D]. 吉林: 吉林大学, 2017. [30] Liu Kewei, Yu Jie, Liu Linjing, et al.Precipitated process for nano-Ag/A12O3 powder by sol-gel and reaction synthesis[J]. Rare Metal Materials and Engineering, 2016, 45(1): 168-170.
2021, Vol. 36 
