刘荣正 - 清华大学 - 核能与新能源技术研究院

个人简介

教育背景博士 201201 清华大学材料科学与工程学士 200706 湖南大学材料科学与工程工作履历 201205-201612 清华大学核研院助理教授 201612-至今清华大学核研院副教授学术兼职 2012-至今中国复合材料学会青年委员会委员研究概况 2017-至今高温堆燃料元件生产关键工艺和技术优化研究，国家科技重大专项 2017-至今新型核燃料用SiC/Al2O3核/壳结构纳米复合材料的原位气相沉积制备及其界面活化效应研究，国家自然科学基金面上项目 2014-2016 超细晶碳化硅包覆层的制备及其尺寸效应研究，国家自然科学基金青年基金项目 2013-2016 燃料颗粒ZrC/SiC复合包覆层的结构设计与材料制备，教育部支持清华大学自主科研项目 2017-2019 流化床化学气相沉积过程纳米粒子凝聚/合并/分散的介尺度机制及调控，国家自然科学基金重大研究计划培育项目 2010-2018 球形燃料元件辐照试验研究，国家科技重大专项

研究领域

核能用先进陶瓷材料，新型核燃料元件，多维碳化硅纳米材料，碳化硅低温制备技术，流化床化学气相沉积技术

近期论文

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Yiteng Liu, Rongzheng Liu*, Malin Liu, Improved sintering ability of SiC ceramics from SiC@Al2O3 core-shell nanoparticles prepared by a slow precipitation method[J],Ceramic Internatioanl,2019,45(6):8032-8036. (SCI 收录，通讯作者) Jian Zhao, Malin Liu, Jiaxing Chang, Youlin Shao, Bing Liu, Rongzheng Liu* Monocrystal featuredAl2O3hollow nanospheresprepared by fluidized bed CVD and further heat treatment. Journal of the American Ceramic Society, 2019. (SCI 收录，通讯作者) Yiteng Liu, Rongzheng Liu*, Malin Liu, et al, Synthesis of SiC@Al2O3 core-shell nanoparticles for dense SiC sintering[J], Particuology. (SCI 收录，通讯作者) Rongzheng Liu, Malin Liu, Jiaxing Chang. Large-scale synthesis of monodisperse SiC nanoparticles with adjustable size, stoichiometric ratio and properties by fluidized bed chemical vapor deposition. Journal of Nanoparticle Research, 2017, 19(2): 26. (SCI 收录) Rongzheng Liu, Malin Liu, Ziliang Wang, Youlin Shao, Jiaxing Chang, Bing Liu, and YongxinWang. Preparation of fine grained SiC layer by fluidized bed chemical vapor deposition with pulsed propylene. Journal of the American Ceramic Society, 2016, 99:1870-1873. (SCI 收录) Rongzheng Liu, Malin Liu, and Jiaxing Chang. Experimental phase diagram of SiC in CH3SiCl3–Ar–H2 system produced by fluidized bed chemical vapor deposition and its nuclear applications. Journal of Materials Research, 2016, 31(17): 2695-2705. (SCI 收录) Rongzheng Liu, Malin Liu, Youlin Shao, Xiaotong Chen, Jingtao Ma, and Bing Liu A novel coated-particle design and fluidized-bed chemical vapor deposition preparation method for fuel-element identification in a nuclear reactor. Particuology, Doi:10.1016/j.partic. 2016.05.009. (SCI 收录) Rongzheng Liu, Malin Liu, Jiaxing Chang,Youlin Shao, and Bing Liu. An improved design of TRISO particle with porous SiC inner layer by fluidized bed-chemical vapor deposition. Journal of Nuclear Materials, 2015, 467: 917-916. (SCI 收录) Rongzheng Liu, Malin Liu, Jiaxing Chang, Youlin Shao, and Bing Liu. Preparation of highly flexible SiC nanowires by fluidized bed chemical vpor deposition. Chemical Vapor Deposition, 2015, 21(7-9): 196–203. (SCI 收录) Rongzheng Liu, Bing Liu, Kaihong Zhang, Malin Liu, Youlin Shao, and Chunhe Tang. High temperature oxidation behavior of SiC coating in TRISO coated particles. Journal of Nuclear Materials, 2014，453 (1-3): 107–114. (SCI 收录) Rongzheng Liu, Yongjie Zhao, and Heping Zhou. A general approach to monodisperse perovskite microspheres. Advanced Powder Technology, 2014, 25 (2) :780–786. (SCI 收录) Rongzheng Liu, Yuzhen Zhao, Yongjie Zhao, and Heping Zhou. Preparation and Magnetic Properties of Ferrite/Lead ZirconateTitanate Core/Shell Nanoparticles. Rare Metal Materials and Engineering, 2015，44(1): 404-407. (SCI 收录) Rongzheng Liu , Bing Liu, Yongjie Zhao, and Heping Zhou. Synthesis and Microstructure of Flower-like BaTiO3 Nanostructure. Rare Metal Materials and Engineering, 2013, 42(1B) 833-835. (SCI 收录) Rongzheng Liu,Yuzhen Zhao, Yongjie Zhao, Rongxia Huang and Heping Zhou Phase transformation and shape evolution of iron oxide nanocrystals synthesized in the ethylene glycol-water system. Science China- Physics, Mechanics & Astronomy, Jul 2011, 54(7):1271-1276. (SCI 收录) Liu Rongzheng, Liu Malin, Chang Jiaxing, Shao Youlin, Liu Bing, and Deng Changsheng. Preparation and performance of fully ceramic fuel element using silicon carbide as coating layers. Key Engineering Materials, 2016, 697: 835-840.（EI收录） Rongzheng Liu, Malin Liu, Bing Liu, and Youlin Shao. Design and preparation of SiC-based novel coated fuel particle. Atomic Energy Science and Technology，2016，50(7): 1264-1269.（EI收录） Rongzheng Liu, Malin Liu, Youlin Shao, Bing Liu, and Song Feifei. System pressure assessment and optimization of coated fuel particle production line. Atomic Energy Science and Technology，2016，50(9): 1653-1657.（EI收录） Rongzheng Liu, Malin Liu, Youlin Shao, and Bing Liu. Application and research progress of fluidized bed-chemical vapor deposition technology. Chemical Industry and Engineering Progress, 2016, 33(5): 1263-1272.（EI收录） Rongzheng Liu, Malin Liu, Bing Liu, Youlin Shao. Study of SiC Layer with Fine Grains in HTGR Coated Fuel Particles. Atomic Energy Science and Technology，2015，49(1): 126-131.（EI收录） Ziliang Wang, Rongzheng Liu, Malin Liu, Chang Jiaxing, Shao Youlin, Liu Bing, and Wang Yongxin Low temperature synthesis and formation mechanism of dense SiC coating layer by fluidized bed chemical vapor deposition. Acta Materiae Compositae Sinica, 2016, 33(8): 1777-1784.（EI收录） Liu Malin, Liu Rongzheng, Chang Jiaxing, and Shao Youlin. Preparation of Silicon carbide coating layer by fluidized bed chemical vapor deposition using a halogen-free precursor. Key Engineering Materials, 2016 697: 846-851.（EI收录） Chang Jiaxing, Liu Rongzheng, Liu Malin, Shao Youlin, and Liu Bing. Preparation of silicon carbide nanowires and nanochains using chemical vapor deposition method. Key Engineering Materials, 2016 697: 841-845.（EI收录） Malin Liu, Rongzheng Liu, Bing Liu, and Youlin Shao. Preparation of the nuclear fuel coated particle using the fluidized bed-chemical vapor deposition (FB-CVD) method. Procedia Engineering, 2015, 102: 1890-1895.（EI收录）刘荣正，刘马林，邵友林，刘兵. 碳化硅材料在核燃料元件中的应用.材料导报，2015年1月，29(1): 1-5. 刘马林，刘荣正，李自强，李天津，刘兵，邵友林. 颗粒学在高温气冷堆核能工程中的应用.中国粉体技术，2014年8月, 20(4):1-7.