导师队伍

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吴贞

  • 电话: 024-83970091
  • 邮箱: zwu@imr.ac.cn
  • 所属部门: 陶瓷及复合材料研究部

研究方向

1. 气凝胶纳米多孔材料
2. 轻质高强稀土硅酸盐多孔陶瓷超级隔热材料
3. 超高孔隙率高熵超高温隔热材料的力热性能调控研究

代表论著

代表论著:
1. Z. Wu, X.P. Liang, Z.J. Shao, H.K. Chen, J.N. Li, J.Y. Wang, Highly porous multicomponent (Hf1/3Ta1/3Nb1/3)C ultra-high temperature ceramic with low thermal conductivity,Materialia, 2021, 18: 101158.
2. Z. Wu, Z.J. Shao, H.K. Chen, J.N. Li, J.Y. Wang, YSZ fiber reinforced highly porous γ-(Y0.8Ho0.2)2Si2O7 ceramic with multifunctional thermal insulation and microwave-transmitting property, Mater. Lett., 2021, 284: 128894-128898.
3. Z. Wu, L.C. Sun, J.Y. Wang, Progresses on the optimal processing and properties of highly porous rare earth silicate thermal insulators (Review), J. Korean Ceram. Soc., 2018, 55(6): 527-555.
4. Z. Wu, W.P. Hu, Y.X. Luo, L.C. Sun, J.Y. Wang, Porous γ-(Y1-xHox)2Si2O7 thermal insulator with excellent strength retention and very low thermal conductivity, J. Eur. Ceram. Soc., 2018, 38: 3347-3353.
5. Z. Wu, L.C. Sun, J.J. Pan, J.Y. Wang, Fiber reinforced highly porous γ-Y2Si2O7 ceramic fabricated by foam-gelcasting-freeze drying method, Scr. Mater., 2018, 146: 331-334.
6. Z. Wu, L.C. Sun, J.J. Pan, J.Y. Wang, Highly porous Y2SiO5 ceramic with extremely low thermal conductivity prepared by foam-gelcasting-freeze drying method, J. Am. Ceram. Soc., 2018, 101: 1042-1047.
7. Z. Wu, L.C. Sun, J.Y. Wang, Synthesis and characterization of porous Y2SiO5 with low linear shrinkage, high porosity and high strength, Ceram. Int., 2016, 42: 14894-14902.
8. Z. Wu, L.C. Sun, P. Wan, J.Y. Wang, Preparation, microstructure and high temperature performances of porous γ-Y2Si2O7 by in situ foam-gelcasting using gelatin, Ceram. Int., 2015, 41: 14230-14238.
9. Z. Wu, L.C. Sun, J.Y. Wang, Effects of sintering method and sintering temperature on the microstructure and properties of porous Y2SiO5, J. Mater. Sci. Tech., 2015, 31: 1237-1243.
10. Z. Wu, L.C. Sun, P. Wan, J.N. Li, Z.J. Hu, J.Y. Wang, In situ foam-gelcasting fabrication and properties of highly porous γ-Y2Si2O7 ceramic with multiple pore structures, Scr. Mater., 2015, 103: 6-9.
11. Z. Wu, L.C. Sun, Z.L. Tian, J.Y. Wang, J.N. Li, Z.J. Hu, Preparation and properties of reticulated porous γ-Y2Si2O7 ceramics with high porosity and relatively high strength, Ceram. Int., 2014, 40: 10013-10020.
授权专利:
1. 王京阳,吴贞,邵卓杰,孙鲁超,高温透波隔热一体化纤维增强γ-(Y1-xHox)2Si2O7多孔固溶体及制备方法,专利号: 202010446787.X。
2. 王京阳,吴贞,胡万鹏,吕熙睿,孙鲁超,张洁,一种(Y1-xHox)2Si2O7固溶体材料及其制备方法,专利号: ZL 201810094161.X。
3. 王京阳,吴贞,孙鲁超,潘晶晶,一种YSZ纤维增强型γ-Y2Si2O7多孔隔热陶瓷的制备方法,专利号: ZL 201710991017.1。
4. 王京阳,吴贞,孙鲁超,高温强度优热导率低的多孔γ-(Y1-xHox)2Si2O7的制备方法,专利号: ZL 201710641795.8。
5. 王京阳,吴贞,孙鲁超,潘晶晶,一种超高孔隙率和低坯体收缩率Y2SiO5多孔陶瓷的制备方法,专利号: ZL 201710536307.7。
6. 王京阳,吴贞,孙鲁超,一种轻质低热导γ-Y2Si2O7多孔陶瓷的绿色制备方法,专利号: ZL 201410598210.5。
7. 王京阳,吴贞,孙鲁超,一种高孔隙率及高强度钇硅氧多孔陶瓷的制备方法,专利号: ZL 201310617437.5。
8. 王京阳,吴贞,孙鲁超,一种钇硅氧多孔高温陶瓷材料的制备方法,专利号: ZL 201210566069.1。
学术活动:
1. 2021年第二十一届先进功能复合材料技术学术交流会,中国成都,口头报告。
2. 2020年第二十一届全国高技术陶瓷学术年会,中国合肥,邀请报告。
3. 2019 The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13), Okinawa, Japan, Invited.
4. 2019年第十九届先进功能复合材料技术学术交流会,中国南京,口头报告。
5. 2018年第二十届全国高技术陶瓷学术年会,中国呼和浩特,邀请报告。
6. 2017 15th Conference & Exhibition of the European Ceramic Society (ECerS 2017), Budapest, Hungary, Oral.
7. 2016 China International Conference on Functional Materials, Chongqing, China, Oral.
8. 2014 5th International Congress on Ceramics, Beijing, China, Oral.
9. 2014 The 38th International Conference and Exposition on Advanced Ceramics and Composites, Daytona Beach, USA, Oral.