研究方向
特种结构陶瓷材料的微观结构调控及应用性能优化。包括:
1)室温塑性陶瓷的制备和塑性变形机制研究;
2)高品质陶瓷精细粉体的可控合成;
3)具有功能基元序构的高性能材料;
4)高性能热管理复合材料。
教育经历
1987/09-1991/07 东北大学 地质矿产普查与勘探 学士
1991/09-1994/03 东北大学 工艺矿物学 硕士
1994/03-1997/04 北京科技大学 粉末冶金 博士
工作经历
1997/04-2004/06 清华大学 材料系 讲师、副教授、教授
1999/10-2001/03 葡萄牙阿维罗大学 博士后
2004/06-2024/04 国家自然科学基金委员会 学科主任,处长
2024/04 至今 北京科技大学 新金属材料国家重点实验室 研究员/博导
学术兼职
中国硅酸盐学会副秘书长;
材料研究学报、硅酸盐学报、科学通报、Journal of Materiomics等期刊编委;
多次受邀担任国际会议主席(如China-Israel Symposium on Nano Material & Nano Photonics,UK-China collaborative workshop on Sustainable Materials for Engineering Applications)。
获 奖
国家百千万人才工程有突出贡献中青年专家;
国务院政府特殊津贴专家;
深圳市技术发明奖;
云南省自然科学奖;
优秀共产党员。
论文著作
截止2024年4月,在Science、Advanced Materials、Advanced Functional Materials、Journal of the American Ceramic Society等期刊发表论文200多篇,其中受邀撰写综述论文8篇,出版专著4部,授权国家发明专利30余项。部分代表作如下:
1. Jie Zhang; Guanghua Liu; Wei Cui; Yiyao Ge; Songmo Du; Yixuan Gao; Yuyang Zhang; Fei Li; Zhanglin Chen; Shixuan Du; Kexin Chen*; Plastic deformation in silicon nitride ceramics via bond switching at coherent interfaces, Science, 2022, 378 (6618): 371-376.
(首次报道了“室温塑性氮化硅陶瓷”,为解决陶瓷室温脆性这一世界性难题打下理论基础,研究工作引起国际材料领域的广泛关注,被Science,Nature,Nature Materials等期刊作为亮点工作进行专题评述,并被美国麻省理工科技评论、英国皇家化学会、美国Phys.org网站、《科学通报》等著名学术刊物和媒体评价为“突破性成果、在陶瓷材料发展史上具有里程碑意义”。)
2. Kexin Chen*; Liang Li; Ordered Structures with Functional Units as a Paradigm of Material Design, Advanced Materials, 2019, 31: 1901115.
(提出了“功能基元序构的高性能材料”的学术思想和材料研究新范式,“功能基元”是在原子/分子尺度和宏观尺度之间引入具有特定功能的中间结构单元,序构指“功能基元”通过人工设计制造而成的特定的空间堆垛、排列方式,如有序结构、长/短程有序结构、梯度结构等,功能基元序构的材料可以突破元素种类的限制,为探索具有变革性和颠覆性的高性能材料提供了更大的空间。)
3. Jie Zhang; Wei Cui; Fei Li; Songmo Du; Zhaobo Tian; Siyuan Sun; Kexin Chen*; Guanghua Liu; Effects of MgSiN2 addition and post-annealing on mechanical and thermal properties of Si3N4 ceramics, Ceramics International, 2020, 46 (10): 15719-15722.
4. Si-Yuan Sun; Zhi-peng Xie; Ke-Xin Chen*; Precisely controlled carbothermal synthesis of spherical β-Si3N4 granules, Ceramics International, 2020, 46 (8, Part A): 10879-10884.
5. Zhang-Lin Chen; Kai Liu; Xuan-Yi Yuan; Ke-Xin Chen*; Luminescence properties of nitrogen-rich Ca-SiAlON:Eu2+ phosphors prepared by freeze-drying assisted combustion synthesis, International Journal of Minerals, Metallurgy and Materials, 2020, 27 (5): 687-692.
6. Siyuan Sun; Yiyao Ge; Qi Wang; Wei Cui; Jie Zhang; Zhaobo Tian; Kexin Chen*; Guanghua Liu; Combustion synthesis of fine aluminum nitride powders under micropositive N2 pressure with water additive, Journal of the American Ceramic Society, 2019, 102 (3): 914-918.
7. Zhaobo Tian; Kexin Chen*; Siyuan Sun; Jie Zhang; Wei Cui; Zhipeng Xie; Guanghua Liu; Crystalline boron nitride nanosheets by sonication-assisted hydrothermal exfoliation, Journal of Advanced Ceramics, 2019, 8 (1): 72-78.
8. Jie Zhang; Yiyao Ge; Zhaobo Tian; Siyuan Sun; Wei Cui; Guanghua Liu; Kexin Chen*; Combustion synthesis of α-Si3N4 with green additives, Ceramics International, 2019, 45 (5): 6594-6596.
9. Guanghua Liu; Kexin Chen*; Jiangtao Li; Combustion synthesis: An effective tool for preparing inorganic materials, Scripta Materialia, 2018, 157: 167-173.
10. Guanghua Liu; Kexin Chen*; Jiangtao Li; Laifeng Li; Fast preparation of Cu(In,Ga)Se2 and CuIn(S,Se)2 bulk materials by combustion synthesis, Journal of the American Ceramic Society, 2018, 101 (9): 3857-3863.
11. Guanghua Liu; Zengchao Yang; Jiangtao Li; Gang He; Yixiang Chen; Kexin Chen*; Dingdong Fan; Reaction path in formation of Ti1−xWxC solid solution by combustion synthesis, Ceramics International, 2018, 44 (6): 6127-6136.
12. Si-Yuan Sun; Yi-Yao Ge; Qi Wang; Zhao-Bo Tian; Jie Zhang; Wei Cui; Guang-hua Liu; Ke-Xin Chen*; Synthesis and growth mechanism of single crystal β-Si3N4 particles with a quasi-spherical morphology, Journal of the American Ceramic Society, 2018, 101 (10): 4526-4537.
13. Guanghua Liu; Jiangtao Li; Kexin Chen*; Reaction mechanism in fast combustion synthesis of superconducting FeSe and FeSe0.7Te0.3, Acta Materialia, 2017, 122: 187-198.
14. Yuyang Li; Guanghua Liu; Tengfei Cao; LiMin Liu; Jiangtao Li; Kexin Chen*; Laifeng Li; Yemao Han; Min Zhou; Enhanced Thermoelectric Properties of Cu2SnSe3 by (Ag,In)-Co-Doping, Advanced Functional Materials, 2016, 26 (33): 6025-6032.
15. Yiyao Ge; Siyuan Sun; Qi Wang; Wei Cui; Yifeng Zou; Zhipeng Xie; Kexin Chen*; Effect of Fe-contained species on the preparation of α-Si3N4 fibers in combustion synthesis, Journal of the American Ceramic Society, 2016, 99 (4): 1464-1471.
16. Yiyao Ge; Qi Wang; Wei Cui; Yifeng Zou; Zhipeng Xie; Kexin Chen*; Crystal growth in the combustion synthesis of α-Si3N4 using Si with different particle sizes, Journal of the American Ceramic Society, 2015, 98 (10): 3398-3403.
17. Yiyao Ge; Wei Cui; Qi Wang; Yifeng Zou; Zhipeng Xie; Kexin Chen*; Microstructure and thermo-kinetics analysis in combustion synthesis of Si3N4 with high α-phase content, Journal of the American Ceramic Society, 2015, 98 (1): 263-268.
专 利
针对不同材料体系开发出多种创新性制备技术。截止2024年4月,共授权30余项中国专利。尤其,自主突破了高品质氮化硅粉体关键制备技术,并实现了产业化应用,解决了高品质氮化硅长期依赖进口的瓶颈问题。成本远低于国外同类产品,返销国外,年销售量占全球市场份额位于国内前列、全球领先。部分已授权专利如下:
1. 陈克新;张杰;刘光华;崔巍;一种共晶增强增韧氮化硅陶瓷的制备方法,中国,ZL201911221429.2。
2. 陈克新;葛一瑶;邹艺峰;崔巍;刘光华;一种无添加剂燃烧合成制备亚微米级高α相氮化硅粉体的方法,中国,CN103771359B。
3. 陈克新;王琦;孙思源;葛一瑶;一种制备具有高温耐水性氮化铝粉体的方法,中国,CN107311124B。
4. 陈克新;孙思源;王琦;葛一瑶;采用高气压和添加剂直接制备高球形度氮化硅粉体的方法,中国,CN105776158B。
5. 陈克新; 张杰; 邹艺峰; 葛一瑶;一种用于超细陶瓷粉体提纯及分散的多功能洗料槽,中国,CN207271703U。
6. 陈克新,崔巍,祝渊,袁轩一;一种制备β-氮化硅粉体的方法,中国,ZL201010216918.1。
7. 陈克新,祝渊,王勇,任克刚;一种导热硅脂组合物,中国,ZL200810115336.7。