尹文宗，博士，高级工程师，硕导

       联系电话: 13958217301

       电子邮箱: yinwz@nimte.ac.cn

       通信地址：浙江省宁波市镇海区中官西路1219号

       邮政编码： 315201

研究领域：

       高性能稀土磁性材料与器件的研发；

       纳米晶稀土永磁材料微观组织结构调控；

       稀土永磁体服役性能的研究；

       纳米晶钕铁硼磁体产业化技术的研发。

招生专业：

       080501-材料物理与化学

       080503-材料加工工程

学习经历：

       2000-2004年，山东大学，获得材料科学与工程专业学士学位；

       2004-2007年，山东大学，获材料学专业硕士学位；

       2007-2010年，中国科学院上海硅酸盐研究所，获得材料物理与化学博士学位。

工作经历：

       2010-2012年，中国科学院宁波材料所，博士后；

       2012-2015年，中国科学院宁波材料所，助理研究员；

       2015年至今，中国科学院宁波材料所，高级工程师。

承担项目：

       近年来主持完成了国家自然科学基金、浙江省自然基金、中科院重点部署项目子课题、宁波市重大科技攻关项目等课题；参与完成了国家重点研发计划项目、国家863项目、科技部国际合作项目、工信部稀土专项、宁波市科技攻关项目及企业横向项目等课题的研发工作。

学术成果：

       迄今已在Journal of Materials Science and Technology、Acta Materialia、Applied Physics Letters等期刊发表SCI学术论文70余篇，授权国内发明专利30项，授权日本发明专利3项；参编学术专著《新型稀土永磁材料与永磁电机》。

代表性论文：

• Zhixiong Yuan, Wenzong Yin, Shihao Xu, Zhaohui Duan, Zihao Ma, Minquan Lin, Xu Tang, Renjie Chen, Jinyun Ju, Aru Yan. The influence of microstructure evolution of disproportionation product morphology on coercivity during desorption-recombination process. Journal of Alloys and Compounds, 2026, 1057: 186920.
• Mingquan Lin, Renjie Chen, Wenzong Yin, Xu Tang, Hubin Luo, Ge Dai, Jinyun Ju, Yeyuan Du, Shenglei Che, Aru Yan. Preparation of high comprehensive performance hot-deformed NdFeB magnet with (BH(max) 54.51MGOe, Hcj16.62 kOe) by macro-sandwich structure design. Journal of Alloys and Compounds, 2025, 1040: 183634.
• Ge Dai, Renjie Chen, Wenzong Yin, Hubin Luo, Yuhang Cui, Xu Tang, Jinyun Ju, Yeyuan Du, Aru Yan. Microstructural characteristics of hot-deformed Nd-Fe-B: Inheritance and evolution from precursor structures. Journal of Alloys and Compounds, 2025, 1039: 183221.
• Yong Ouyang, Renjie Chen, Xu Tang, Wenzong Yin, Xianshuang Xia, Yuhang Cui, Jinyun Ju, Yeyuan Du, Aru Yan. A high magnetic energy product obtained in hot-deformed Nd-Fe-B magnet by chemical plating Fe-Co bilayer films. Journal of Alloys and Compounds. 2024, 1008: 176588.
• Ge Dai, Wenzong Yin, Xu Tang, Jinyun Ju, Lian Wu, Yuhang Cui, Renjie Chen, Aru Yan. High-temperature magnetic performance and corrosion resistance of hot-deformed and sintered Nd-Fe-B magnets with similar room-temperature magnetic properties. Journal of Magnetism and Magnetic Materials, 2023, 587: 171321.
• Wenzong Yin, Xu Tang, Jinyun Ju, Yeyuan Du, Xianshuang Xia, Renjie Chen, Aru Yan. Design of Punch Shape for Crack-Free Radially Oriented Nd-Fe-B Ring Magnet Prepared by Backward Extrusion Method. IEEE Transactions on Magnetics. 2023, 59(7): 2100205.
• Lian Wu, Xianshuang Xia, Wenzong Yin, Xu Tang, Jinyun Ju, Yeyuan Du, Renjie Chen, Zhiyi Xu, Yi Zhang, Shenglei Che, Aru Yan. Effect of ferromagnetic Fe96.5Si3.5 dopant on microstructure and magnetic properties of hot-deformed Nd-Fe-B magnets. Journal of Magnetism and Magnetic Materials, 2023, 569:170433. (SCI, IF=3.09)
• Min Zhao, Ming Li, Xu Tang, Renjie Chen, Jinyun Ju, Wenzong Yin, Yeyuan Du, Xianshuang Xia, Guantong Wei, Aru Yan. Origin and inhibition on quasi-periodic coarse grain regions in hot-deformed Nd-Fe-B magnets. Acta Materialia. 2023, 255: 119070.
• Min Zhao, Xu Tang, Wenzong Yin, Chaoxiang Jin, Jinyun Ju, Renjie Chen, Aru Yan. Modification on grain boundary phase distribution in PrNd-Cu alloy diffused hot-deformed Nd-Fe-B magnets. Journal of Magnetism and Magnetic Materials, 2023, 565: 170185.
• Haoyang Zhao, Wenzong Yin*, Guangfei Ding, Jinyun Ju, Xu Tang, Renjie Chen*, Jianhui Yuan, Aru Yan. Preparation of anisotropic (Ce, Nd, Pr)-Fe-B powder with HDDR method from wasted sintered magnets. Journal of Magnetism and Magnetic Materials, 2022, 562: 169745.
• Yeyuan Du, Wenzong Yin*, Renjie Chen*, Xu Tang, Jinyun Ju, Xianshuang Xia, Ruihua Du,  Aru Yan. Effect of Ni element deposited at the surface of melt-spun flakes on the microstructure and magnetic performance of hot-deformed Nd-Fe-B magnet. Journal of Magnetism and Magnetic Materials, 2022, 560: 169571.
• Tingting Song, Xin Li, Xu Tang, Wenzong Yin, Yang Luo, Dunbo Yu, Wenlong Yan, Jinyun Ju, Renjie Chen, Aru Yan. Effect of Nb doping on microstructure and magnetic properties of hot-deformed Nd-Fe-B magnets with Nd-Cu eutectic diffusion, Journal of Materials Science & Technology, 2022, 122: 121-127.
• Longquan Hou, Jinyun Ju, Wenzong Yin, Xu Tang, Renjie Chen, Ailin Xia, Yeyuan Du, Ruihua Du, AruYan. Effect of Pr-Ga dual-alloys diffusion on magnetic properties and thermal stability of hot-deformed PrNd-Fe-B magnets. Journal of Rare Earths, 2022, 40: 457-461.
• Bin Chen, Jinyun Ju, Wenzong Yin, Xu Tang, Renjie Chen, Aru Yan, Yeyuan Du, Longquan Hou, Yeyuan Du. Coercivity enhancement of Ce-containing hot-deformed magnets by grain boundary diffusion of DyF₃. Journal of Rare Earths, 2021. 39: 993-997.
• Yeyuan Du, Wenzong Yin, Renjie Chen, Xu Tang, Jinyun Ju, Bin Chen, Longquan Hou, Aru Yan, Jianhui Yuan. Effect of surface Nd-rich phase and oxygen content of melt-spun flakes on formation of coarse grains in hot-pressed Nd-Fe-B magnet. Journal of Rare Earths, 2021, 39: 1389-1395.
• Bin Chen, Xu Tang, Wenzong Yin, Tignting Song, Jinyun Ju, Aru Yan, Renjie Chen, Fengying Wang. Coercivity enhancement of hot-deformed (Ce,Nd,Pr)-Fe-B magnets by grain boundary diffusion of Pr-Cu alloy. Journal of Magnetism and Magnetic Materials, 2020, 497: 166002.
• Tingting Song, Xu Tang, Wenzong Yin, Jingyun Ju, Zexuan Wang, Qiaobo Liu, Yang Tang, Renjie Chen, Aru Yan. Magnetic properties improvement of hot-deformed Nd-Fe-B permanent magnets by Pr-Cu eutectic pre-diffusion process. Acta Materialia, 2019, 174: 332-341.
• Yang Tang, Renjie Chen, Wenzong Yin, Xu Tang, Jinyun Ju, Zexuan Wang, Ying Li, Aru Yan. Reduction of the mechanical anisotropy for hot-deformed Nd-Fe-B magnets by changing the morphology of the melt-spun powders. Journal of Magnetism and Magnetic Materials, 2019, 480: 53-57.
• Wenzong Yin, Renjie Chen, Xu Tang, Jinyun Ju, Aru Yan, Effect of pressless heat treatment on the magnetic performance and microstructure of hot-deformed Nd-Fe-B magnet, Journal of Magnetism and Magnetic Materials, 2019, 482: 9-13.
• Tingting Song, Haihang Wang, Xu Tang, Wenzong Yin, Zexuan Wang, Jinyun Ju, Renjie Chen, Aru Yan, The effects of Nd-rich phase distribution on deformation ability of hydrogenation-disproportionation-desorption-recombination powders and magnetic properties of the final die-upset Nd-Fe-B magnets. Journal of Magnetism and Magnetic Materials, 2019. 476: 194-198.
• Tingting Song, Xu Tang, Wenzong Yin, Renjie Chen, Aru Yan, Coercivity enhancement of hot-pressed magnet prepared by HDDR Nd-Fe-B powders using Pr-Cu eutectic alloys diffusion. Journal of Magnetism and Magnetic Materials, 2019, 471:105-109.
• Renjie Chen, Zexuan Wang, Xu Tang, Wenzong Yin, Chaoxiang Jin, Jinyun Ju, Don Lee, Aru Yan. Rare earth permanent magnets prepared by hot deformation process. Chinese Physics B, 2018, 27(11): 117504.
• Zexuan Wang, Jinyun Ju, Jinzhi Wang, Wenzong Yin, Renjie Chen, Ming Li, Jie Sun, Chaoxiang Jin, Xu Tang, Don Lee, Aru Yan. Hot-deformed Nd-Fe-B magnet with macroscopic composite structure. Applied Physics Letters, 2017, 111: 182407.
• Haihang Wang, Renjie Chen, Wenzong Yin, Mingyuan Zhu, Zexuan Wang, Chaoxiang Jin, Jinyun Ju, Don Lee, Aru Yan. The effect of Nd-Cu diffusion during hot pressing and hot deformation on the coercivity of Nd-Fe-B HDDR magnets. Journal of Magnetism and Magnetic Materials. 2017, 438: 35-40.
• Zexuan Wang, Jinyun Ju, Jinzhi Wang, Wenzong Yin, Renjie Chen, Ming Li, Jie Sun, Chaoxiang Jin, Xu Tang, Don Lee, Aru Yan. Near-surface microstructure improvement for die-upset Nd-Fe-B magnets with an enhanced maximum energy product. Journal of Alloys and Compounds, 2017, 710: 66-71.
• Rongshun Lai, Renjie Chen, Wenzong Yin, Xu Tang, Zexuan Wang, Chaoxiang Jin, Don Lee, Aru Yan. High performance (La, Ce, Pr, Nd)-Fe-B die-upset magnets based on misch-metal. Journal of Alloys and Compounds 2017, 724: 275-279.
• Chaoxiang Jin, Renjie Chen, Wenzong Yin, Xu Tang, Zexuan Wang, Jinyu Ju, Don Lee, Aru Yan. Magnetic properties and phase evolution of sintered Nd-Fe-B magnets with intergranular addition of Pr-Co alloy. Journal of alloys and compounds, 2016, 670: 72-77.
• Zexuan Wang, Jinyun Ju, Jinzhi Wang, Wenzong Yin, Renjie Chen, Ming Li, Chaoxiang Jin, Xu Tang, Don Lee, Aru Yan. Magnetic properties improvement of die-upset Nd-Fe-B magnets by Dy-Cu press injection and subsequent heat treatment. Scientiffic Report, 2016, 6: 38335.
• Xu Tang, Renjie Chen, Wenzong Yin, Chaoxiang Jin, Don Lee, Aru Yan. The magnetization behavior and open recoil loops of hot-deformed Nd-Fe-B magnets infiltrated by low melting point PrNd-Cu alloys. Applied Physics Letters, 2015, 107: 202403.
• Xin Tang, Renjie Chen, Wenzong Yin, Jinzhi Wang, Xu Tang, Don Lee, Aru Yan. Mechanism of texture enhancement in nanocomposite magnets during process of die upsetting coupled with Nd-Cu grain boundary diffusion. Journal of Alloys and Compounds. 2015, 623: 386-392.
• Chaoxiang Jin, Renjie Chen, Wenzong Yin, Xu Tang, Zexuan Wang, Don Lee, Aru Yan. Mechanical Properties Study of Hot pressed and Hot Deformed Nd-Fe-B Magnets. IEEE Transactions on Magnetics, 2014, 50(11): 2103204.
• Zexuan Wang, Renjie Chen, Wenzong Yin, Changjiang Yan, Xu Tang, Chaoxiang Jin, Don Lee, Aru Yan. Enhanced Electric Resistivity of Die-upset Magnets By Segmented NdF₃ Addition. IEEE Transactions on Magnetic, 2014, 50(11): 2104103.
• Xin Tang, Renjie Chen, Wenzong Yin, Jinzhi Wang, Xu Tang, Don Lee, Aru Yan. Impact of Nd–Cu diffusion on microstructure and coercivity in hot-pressed and die-upset nanocomposite magnets. Scripta Materialia, 2014, 88: 49–52.
• Wen-Zong Yin, Ren-Jie Chen, Xu Tang, Wen-Biao Fu, Don Lee, Aru Yan. Evolution of remanence and Nd₂Fe₁₄B grains during hot deformation of NdFeB magnet. Proceedings of 2014 International Conference on NdFeB Magnets：Supply Chain, Critical Properties, & Applications. Ningbo, 2014, 258-263. 
• Wen-Zong Yin, Ren-Jie Chen, Xu Tang, Xin Tang, Don Lee, Aru Yan. Origins of radial and axial inhomogeneity of magnetic performance in cylindrical Nd-Fe-B magnet prepared by hot deformation. IEEE Transactions on Magnetics, 2014, 50(1): 2100704. 
• Xin Tang, Renjie Chen, Wenzong Yin, Jinzhi Wang, Xu Tang, Don Lee, Aru Yan. Enhanced texture in die-upset nanocomposite magnets by Nd-Cu grain boundary diffusion. Applied Physics Letters, 2013, 102: 072409. 
• Xu Tang, Renjie Chen, Wenzong Yin, Min Lin, Don Lee, Aru Yan. Mechanism Analysis of Coercivity Enhancement of Hot Deformed Nd-Fe-B Magnets by DyF₃ Diffusion. IEEE Transactions on Magnetics, 2013, 49: 3237-3239.
• Xu Tang, Renjie Chen, Wenzong Yin, Min Lin, Don Lee, Aru Yan. High performance anisotropic NdFeB magnets prepared by dual-alloy die-upsetting. Journal of Applied Physics, 2012, 111: 07B540.

• Wenzong Yin, Renjie Chen, Xu Tang, Min Lin, Don Lee, Aru Yan. Origins of axial inhomogeneity of magnetic performance in hot deformed Nd-Fe-B ring magnets. Journal of Applied Physics, 2012, 111: 07A727.