本人长期致力于新能源材料与先进传感材料的前沿探索,聚焦锂/钠离子电池层状氧化物、半导体金属氧化物气敏材料的结构设计与机理研究。以表界面调控与缺陷工程为核心手段,深入解析材料微观结构演化与宏观性能增强的内在关联,为高能量密度储能器件及高性能气体传感平台开发创新材料解决方案。相关研究成果发表于材料领域顶级期刊《Acta Materialia》及其他权威SCI期刊,系统揭示了电极材料失效机制抑制与气敏性能增强的新机制。主讲《材料分析测试方法》等本科生核心课程,担任《Ceramics International》《Journal of Alloys and Compounds》等国际知名SCI期刊审稿人。 代表性论文: 1. Jiarong Chen, Hao yang, Hongyun Li, Qiang Wu, Yibo Wang, Wen Zeng, Zhen Han, Quansheng Ouyang*, Cheng Chen*. Hierarchical engineering of BiVO4 via In doping and PdO loading for high-performance acetone sensing. Microchem. J., 2026, 221, 116785. 2. Cheng Chen*, Hongyun Li, Jiarong Chen, Zhen Han, Dasen Ren, Yibo Wang, Wen Zeng*. Gd-doped ZnSnO3 microspheres for enhanced isopropanol sensing: Role of donor doping and oxygen vacancy engineering. Ceram. Int., 2026, 52 5659–5672. 3. Jiarong Chen, Yibo Wang, Zhen Han, Wen Zeng*, Cheng Chen*. Synergistic boost of isopropanol sensing performance via MOF-derived heterojunction and Au functionalization in ZnSnO3 polyhedrons. Appl. Surf. Sci., 2025, 711: 164039. 4. Cheng Chen*, Jiarong Chen, Yibo Wang, Zhen Han, Wen Zeng*. Controllable construction of ZnSnO3 polyhedrons abundant in oxygen vacancies via cobalt doping and their acetone sensing performance. Talanta, 2025, 293: 128051. 5. Cheng Chen*, Yibo Wang, Jiarong Chen, Weifu Cen, Chunxiao Zhang, Quansheng Ouyang, Wen Zeng*. ZnSnO3 micro-polyhedrons with oxygen defects derived from rubidium incorporation for enhanced ethanol detection. Ceram. Int., 2024, 503: 55317–55329. 6. Cheng Chen, Zhen Han, Chaoping Liang, Yiming Feng, Peng Wang, Weifeng Wei*. Electrochemically induced cleavage cracking at twin boundary of sodium layered oxide cathodes. Acta Mater, 2022, 238: 118212. 7. Weifeng Wei*, Zhengping Ding, Cheng Chen, Cheng Yang, Bo Han, Lei Xiao, Chaoping Liang, Peng Gao b, Kyeongjae Cho. Surface-dependent stress-corrosion cracking in Ni-rich layered oxide cathodes. Acta Mater, 2021, 212: 116914. 8. Cheng Chen, Zhen Han, Shuangqiang Chen, Shuo Qi, Xinyue Lan, Chunchen Zhang, Lin Chen, Peng Wang*, Weifeng Wei*. Core-shell layered oxide cathode for high-performance sodium-ion batteries. ACS Appl. Mater. Interfaces, 2020, 12: 7144-7452. 9. Cheng Chen, Zhengping Ding, Zhen Han, Chaoping Liang, Xinyue Lan, Peng Wang*, Peng Gao*, Weifeng Wei*. Unraveling atomically irreversible cation migration in sodium layered oxide cathodes. J. Phys. Chem. Lett. 2020, 11: 5464−5470. 10. Cheng Chen, Bo Han, Guixian Lin, Qun Huang, Shuai Zhao, Datong Zhang, Cheng Ma, Douglas G. Ivey, Weifeng Wei*. Electrochemical property-structure correlation for Ni-based layered Na-ion cathodes. ACS Appl. Mater. Interfaces, 2018, 10: 28719-28725. 11. Cheng Chen, Tianmo Liu*, Chengling Lv, Liwei Lu, Dongzhi Luo. Study on cyclic deformation behavior of extruded Mg–3Al–1Zn alloy. Mater. Sci. Eng., A 2012, 539: 223–229. 12. Jiarong Chen*, M.J. Peng, Cheng Chen, Y. Zhang, Dasen Ren*. Study on the modulation of luminescence peak position and luminescence mechanism of black phosphorus. Physica E, 2025, 165: 116078. 13. Jiarong Chen*, Yibo Wang, Cheng Chen, J.M. Zhao, Dasen Ren*. Luminescence performance of black phosphorus quantum dots. Mater. Sci. Semicond. Process., 2025, 188: 109210. 14. Chunxiao Zhang, Xiaoke Wu, Cheng Chen, Fangzhou Xing, Chaoping Liang, Miao Song, Lijun Zhang, Weifeng Wei*. Origin of environmentally structural susceptibility of nickel-based layered oxide cathodes. Acta Mater, 2023, 261: 119392. 15. Lei Xiao, Zhengping Ding, Cheng Chen, Zhen Han, Peng Wang, Qun Huang, Peng Gao, Weifeng Wei*. Insight into the structural disorder in honeycomb-ordered sodium-layered oxide cathodes. iScience, 2020, 23: 100898. 16. Shan Jiang, Tianmo Liu*, Cheng Chen, Xianquan Jiang. Law of Atomic Motion during {10-11} Twinning in Magnesium Alloys. Mater. Trans. 2011, 52: 1585-1588. 科研项目: 主持 1. 贵州省科技厅,多元金属氧化物传感器材料的制备及气敏性能研究(ZK[2023] 152)。 2. 贵州民族大学,镍基储钠正极材料的缺陷调控和失效机理研究(GZMUZK [2024]QD25)。 3. 贵州省教育厅,ABO3型半导体氧化物的调控制备及性能研究(黔教技[2022]146)。 4. 贵州民族大学,钙钛矿基氧化物敏感特性及电化学性能研究(GZMUZK[2022]YB22)。 5. 贵州省科技厅,SnO2/TiO2基体系气敏材料敏感机理及特性研究(LKM[2013]18)。 6. 贵州民族大学,SnO2基纳米材料气敏性能及敏感机理的研究。 参与 1. 国家自然科学基金,3D打印技术构建高能柔性微型锂离子电池及其电极结构稳定性研究(51771236)。 2. 贵州省科技厅,介孔Sn-Ce复合氧化物的制备、表征及其气敏性能研究(黔科合基础[2016]1070)。 3. 贵州省科技厅,Mn-Ce复合氧化物的制备、表征及电化学性能研究(黔科合LH [2015]7220)。 指导学生获奖情况: 1. 中国国际大学生创新大赛(2025),贵州民族大学校赛金奖,贵州省赛铜奖; 2. 大学生创新创业训练计划立项(2025); 3. 贵州民族大学硕士研究生一等学业奖学金(2025); 4. 第十四届“挑战杯”中国大学生创业计划竞赛,贵州民族大学校赛一等奖,贵州省赛优秀奖; 5. 第八、九届中国(国际)传感器创新创业大赛,西南赛区二等奖; 6. 第十届全国大学金相技能大赛,国赛一等奖。 部分发明专利: 1. 一种高性能锡酸锌气体传感器的制备方法,202410595257X。 2. 一种高性能异丙醇锡酸锌传感器的制备方法,202411880724X。 |