于养信 - 清华大学 - 化学工程系

个人简介

长期从事复杂体系热力学理论和方法研究。综合运用经典热力学、统计热力学和量子力学理论与现代计算技术，发展分子模拟新理论与新方法，揭示复杂体系在不同环境下的构象转换、聚集、反应和分离行为。发展了非均匀流体的密度泛函理论，广泛应用于吸附、双电层电容器、渗透发电和蓝色能源利用；应用量子密度泛函理论于材料热力学性质与相变现象、二维纳米材料结构稳定性及其在湿空气中稳定性研究。在ACS Applied Materials & Interfaces, Journal of Materials Chemistry A, Journal of Physical Chemistry B/C, Journal of Chemical Physics, Physical Chemistry Chemical Physics等发表SCI收录刊物论文116余篇，撰写教材2部。教育与工作经历 1983~1988 清华大学化学工程系本科 1988~1991 清华大学化学工程系博士 1991~1993 清华大学化学工程系助教 1993~1998 清华大学化学工程系讲师 1998~2002 清华大学化学工程系副教授 2002~2003 美国加州大学河滨分校访问学者 2003~2005 清华大学化学工程系副教授 2005~至今清华大学化学工程系教授

研究领域

化工热力学；材料工程热力学；能量存储与转换工程；污染物净化工程

近期论文

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Yang-Xin Yu*, High storage capacity and small volume change of potassium-intercalation into novel vanadium oxychalcogenide monolayers V2S2O, V2Se2O and V2Te2O: An ab initio DFT investigation. Appl. Surf. Sci., 2021, 546, 149062 Jie Wu, Jia-Hui Li, Yang-Xin Yu*, Single Nb or W atom-embbeded BP monolayers as highly selective and stable electrocatalysts for nitrogen fixation with low-onset potentials. ACS Appl. Mater. Interfaces, 2021, 13, 10026-10036 Jie Wu, Jia-Hui Li, Yang-Xin Yu*, Highly stable Mo-doped Fe2P and Fe3P monolayers as low-onset-potential electrocatalysts for nitrogen fixation. Catal. Sci. Technol., 2021, 11, 1419-1429 Jia-Hui Li, Jie Wu, Yang-Xin Yu*, DFT exploration of sensor performances of two-dimensional WO3 to ten small gases in terms of work function and band gap changes and I-V responses. Appl. Surf. Sci., 2021, 546, 149104 Jia-Hui Li, Jie Wu, Yang-Xin Yu*, Toward large-capacity and high-stability lithium storages via constructing quinone-2D-MnO2-pillared structures. J. Phys. Chem. C, 2021, 125, 3725-3732 Jia-Hui Li, Jie Wu, Yang-Xin Yu*, Theoretical exploration of single-layer Tl2O as a catalyst in lithium-oxygen battery cathodes. J. Phys. Chem. C, 2020. 124, 9089-9098. Jie Wu, Jia-Hui Li, Yang-Xin Yu*, stabilities of group-III phosphide (MP, M = B, Al, Ga and In) monolayers in oxygen and water. Phys. Chem. Chem. Phys. 2020, 22, 763-7642. Jie Wu, Jia-Hui Li, Yang-Xin Yu*, A theoretical analysis on the oxidation and water dissociation resistance on group-IV phosphide monolayers. ChemPhysChem, 2020, 21, 2539-2549. Yang-Xin Yu*, Effect of defects and solvents on silicone cathode of nonaqueous lithium-oxygen batteries: A theoretical investigation. J. Phys. Chem. C, 2019, 123, 205-213. Ya-Na Zhang, Yang-Xin Yu*, Adsorptive removal of Cr3+, Cu2+, and Ni2+ ions by magnetic Fe3O4@alkali-treated coal fly ash, Desal. Water Treat., 2018, 123, 277-287. R. Gholizadeh, Yang-Xin Yu*, Yunjun Wang, N2O adsorption and decomposition over ZnO(0001) doped graphene: Density functional theory calculations, Appl. Surf. Sci., 2017, 420, 944-953. Yan Xin, Yang-Xin Yu*, Possibility of bare and functionalized niobium carbide MXenes for electrode materials of supercapacitors and field emitters, Mater. Des., 2017, 130, 512-520. Yang-Xin Yu*, Prediction of mobility, enhanced storage capacity, and volume change during sodiation on interlayer-expanded functionalized Ti3C2 MXene anode materials for sodium-ion batteries, J. Phys. Chem. C, 2016, 120, 5288-5296. Yan Xin, Yuan-Xiang Zheng, Yang-Xin Yu*, Density functional theory study on ion adsorption and electroosmotic flow in a membrane with charged cylindrical pores, Molecular Physics, 2016, 114, 2328-2336 Xin Wang, Ya-Na Zhang, Yang-Xin Yu*, Determination of solubility of sodium salts in aqueous surfactant and STPP solutions using an ion selective electrode, J. Chem. Eng. Data, 2016, 61, 2236-2243. R. Gholizadeh, Yang-Xin Yu*, N2O+CO reaction over Si- and Se-doped graphenes: An ab initio DFT study, Appl. Surf. Sci., 2015, 357, 1187-1195. Yang-Xin Yu*, Binding energy and work function of organic electrode materials phenethraquinone, pyromellitic dianhydride and their derivatives adsorbed on graphene, ACS Appl. Mater. Interfaces 2014, 6, 16267?16275. Yang-Xin Yu*, A dispersion-corrected DFT study on adsorption of battery active materials anthraquinone and its derivatives on monolayer graphene and h-BN. J. Mater. Chem. A, 2014, 2, 8910-8917. Yang-Xin Yu*, Graphenylene: a promising anode material for lithium-ion batteries with high mobility and storage, J. Mater. Chem. A, 2013, 1, 13559–13566. Yang-Xin Yu*, Can all nitrogen-doped defects improve the performance of graphene anode materials for lithium-ion batteries? Phys. Chem. Chem. Phys., 2013, 15, 16819—16827.