本人主要从事锂/钠离子电池层状氧化物、半导体金属氧化物气敏传感器等材料的结构设计及机理研究,重点关注材料表界面调控、缺陷工程及性能优化,主讲本科生课程《材料分析测试方法》等。在金属氧化物领域Top期刊Acta Materialia等权威期刊发表学术论文10余篇,担任《Ceramics International》、《Journal of Alloys and Compounds》等 SCI期刊审稿人。 代表性论文: 1. Cheng Chen*, 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. Appl. Surf. Sci., 2025. 2. 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. 3. 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. 4. 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. 5. 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. 6. 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. 7. 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. 8. 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. 9. 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. 10. 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. 11. 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. 12. 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. 13. 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. 14. 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. 15. 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),2023.01-2025.12。 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),2024.01-2025.12,已结题。 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),2023.01-2024.12,已结题。 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),2023.01-2024.12,已结题。 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),2013.06-2016.06,已结题。 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,2013.06-2014.06,已结题。 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),2018.01-2021.12,已结题。 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),2016.09-2019.09,已结题。 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),2015.11-2018.10,已结题。 指导学生获奖情况: 1. 中国国际大学生创新大赛(2025),贵州省赛铜奖; 2. 中国国际大学生创新大赛(2025),贵州民族大学校赛金奖; 3. 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; 4. 第十四届“挑战杯”中国大学生创业计划竞赛,贵州省赛优秀奖; 5. 第八届中国(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。 |