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

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

学术成果

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.

已授权专利

刘荣正，刘马林，邵友林，刘兵，杨冰.一种碳化硅纳米线的流化床化学气相沉积制备方法.（已授权，专利号：ZL 2014 1 0636382.7）

刘荣正，刘马林，常家兴，邵友林，马景陶，刘兵.一种新型包覆燃料颗粒及其制备方法. CN105139898A

刘荣正，刘马林，邵友林，卢振明，刘兵.一种全陶瓷型包覆燃料颗粒及其制备方法、燃料元件. CN105185418A

刘荣正，刘马林，常家兴，邵友林，刘兵.一种多孔碳化硅涂层及其制备方法. CN105152687A

刘马林，刘荣正，邵友林，常家兴，刘兵，唐亚平，张秉忠，杨冰，朱钧国.一种用于流化床-化学气相沉积反应器的气体入口设计.（专利号：201620140257.1）

刘马林，邵友林，刘兵，刘荣正，唐亚平，朱钧国，杨冰，张秉忠.一种大规模连续制备规包覆颗粒的系统.（专利号：201520939969.6）

马景陶，刘裔兴，刘荣正，赵兴宇，郝少昌，邓长生，刘兵. 核壳结构的双层陶瓷微球及其制备方法.（已授权，专利号：ZL 2014 1 0804916.2）