洪勋
教授
所属大学: 中国科学技术大学
所属学院: 合肥微尺度物质科学国家研究中心
个人简介
洪勋,中国科学技术大学应用化学系教授、博士生导师。2004年毕业于中国科学技术大学物理系,获理学学士学位;2010年获得中国科学技术大学凝聚态物理博士学位,导师王冠中教授;2010年至2012年于清华大学化学系做博士后研究,合作导师李亚栋院士;2012年至2014年于新加坡南洋理工大学从事博士后研究,合作导师张华教授。截止目前,已在J. Am. Chem. Soc., Angew. Chem., Nat. Commun., Adv. Mater. PNAS 等学术期刊发表论文70余篇,他引10000余次。入选中国化学会2016-2018“青年人才托举工程”,2018年中科院青促会成员,2021年仲英青年学者,2022年中科院青促会优秀会员,2022年安徽省杰青,2022年教育部青年长江学者。 教育与科研经历 2018年至今 中国科学技术大学应用化学系,副教授 2014年-2017年 中国科学技术大学化学系,特任副研究员 2012年-2014年 新加坡南洋理工大学博士后 2010年-2012年 清华大学化学系博士后 2004年-2010年 中国科学技术大学物理系,获凝聚态物理博士学位 2000年-2004年 中国科学技术大学物理系,获理学学士学位
研究领域
贵金属及合金纳米材料的合成与组装 非晶纳米材料及负载单原子催化材料的制备与表征、电催化反应
近期论文
48. Wu, B.; Liu, X.; Liu, P.; Wu, G.; Tian, L.; Han, X.; Li, J.; Hong, X. Synthesis of amorphous metal oxides via a crystalline to amorphous phase transition strategy. Nat. Synth. 2025. DOI: 10.1038/s44160-024-00704-4. 47. Liu, X.; Wu, G.; Han, X.; Wang, Y.; Wu, B.; Wang, G.; Mu, Y.; Hong, X. High-Entropy Metal Interstitials Activate TiO2 for Robust Catalytic Oxidation. Adv. Mater. 2025. DOI:10.1002/adma.202416749. 46. Hu, H.; Jiang, W.; Han, X.; Wu, G.; Wang, H.; Shi, Y.; He, D.; Ma, X.; Hong, X. Programmable Self-Assembly from Two-Dimensional Nanosheets to Spiral, Twisted and Branched Nanostructures. Angew. Chem. Int. Ed. 2025. DOI: 10.1002/anie.202416624. 45. Zhang, S.; Han, X.; Liu, X.; Huang, Z.; Wang, P.; Sheng, S.; Wu, G.; He, J.; Guo, J.; Zheng, X.; Li, H.; Liu, J.; Hong, X. Amorphous-Crystalline Interface Induced Internal Electric Fields for Electrochromic Smart Window. Adv. Mater. 2024, 36 (47). 2410355. 44. Wang, H.; Sun, R.; Liu, P.; Hu, H.; Ling, C.; Han, X.; Shi, Y.; Zheng, X.; Wu, G.; Hong, X. Interstitial carbon induces enriched Cuδ+ sites in Cu2O nanoparticles to facilitate CO2 electroreduction to C2+ products. Nano Res. 2024, 17 (8), 7013-7019. 43. Yu, G.; Li, R.; Hu, Y.; Lin, X.; Lin, Z.; Wu, D.; Wang, G.; Hong, X. Supporting IrOx nanosheets on hollow TiO2 for highly efficient acidic water splitting. Nano Res. 2024, 17 (8),6903-6909. 42. Han, X.; Wu, G.; He, D.; Hong, X. Single-element amorphous metals. Interdiscip. Mater. 2024, 3 (4), 480-491. 41. Du, J.; Liu, S.; Liu, Y.; Wu, G.; Liu, X.; Zhang, W.; Zhang, Y.; Hong, X.; Li, Q.; Kang, L. One-Dimensional High-Entropy Compounds. J. Am. Chem. Soc. 2024, 146, 8464-8471. 40. Li, J.; Wu, G.; Huang, Z.; Han, X.; Wu, B.; Liu, P.; Hu, H.; Yu, G.; Hong, X., Vertically Stacked Amorphous Ir/Ru/Ir Oxide Nanosheets for Boosted Acidic Water Splitting. JACS Au 2024, 4 (3), 1243-1249. 39. Yu, G.; Li, R.; Zhang, Y.; Lin, X.; Wang, G.; Hong, X., Constructing high coordination number of Ir-O-Ru bonds in IrRuOx nanomeshes for highly stable acidic oxygen evolution reaction. Nano Res. 2024, 17, 5073. 38. Yu, J.; Wu, G.; Han, X.; Liu, P.; You, S.; Yang, Q.; Hong, X., Amorphous Gallium Oxide Nanosheets with Broad Absorption and Spin Polarization for Si-Based UV-Vis-NIR Photodetectors. Adv. Opt. Mater. 2024, 12 (11). 2302410. 37. Li, Y.; Yu, G.; Li, J.; Bian, Z.; Han, X.; Wu, B.; Wu, G.; Yang, Q.; Hong, X., Universal Synthesis of Amorphous Metal Oxide Nanomeshes. Small 2024, 2401162. 36. Hu, Y.; Han, X.; Hu, S.; Yu, G.; Chao, T.; Wu, G.; Qu, Y.; Chen, C.; Liu, P.; Zheng, X.; Yang, Q.; Hong, X., Surface-Diffusion-Induced Amorphization of Pt Nanoparticles over Ru Oxide Boost Acidic Oxygen Evolution. Nano Lett. 2024, 24, 5324. 35. Chao, T.; Luo, X.; Zhu, M.; Hu, Y.; Zhang, Y.; Qu, Y.; Peng, H.; Shen, X.; Zheng, X.; Zhang, L.; Hong, X., The promoting effect of interstitial hydrogen on the oxygen reduction performance of PtPd alloy nanotubes for fuel cells. Nano Res. 2023, 16 (2), 2366-2372. 34. Guo, Z.-Y.; Sun, R.; Huang, Z.; Han, X.; Wang, H.; Chen, C.; Liu, Y.-Q.; Zheng, X.; Zhang, W.; Hong, X.; Li, W.-W., Crystallinity engineering for overcoming the activity-stability tradeoff of spinel oxide in Fenton- like catalysis. Proc. Nat. Acad. Sci. 2023, 120 (15). e2220608120. 33. Han, X.; Wu, G.; Zhao, S.; Guo, J.; Yan, M.; Hong, X.; Wang, D., Nanoscale high-entropy alloy for electrocatalysis. Matter 2023, 6 (6), 1717-1751. 32. Hu, H.; Han, X.; Wu, G.; Ma, Z.; Wu, B.; Yan, M.; Lin, X.; Zheng, X.; Hong, X., Spiral Square Nanosheets Assembled from Ru Clusters. J. Am. Chem. Soc. 2023, 145 (22), 12148-12154. 31. Pan, R.; Niu, S.; Huang, Z.; Li, Y.; Liu, P.; Han, X.; Wu, G.; Shi, Y.; Hu, H.; Sun, R.; Zheng, X.; Jin, H.; Chen, W.; Shi, Q.; Hong, X., Amorphization-Induced Cation Exchange in Indium Oxide Nanosheets for CO2-to-Ethanol Conversion. Nano Lett. 2023, 23 (21), 10004-10012. 30. Sun, R.; Wei, C.; Huang, Z.; Niu, S.; Han, X.; Chen, C.; Wang, H.; Song, J.; Yi, J.-D.; Wu, G.; Rao, D.; Zheng, X.; Wu, Y.; Wang, G.; Hong, X., Cu2+1O/CuOx heterostructures promote the electrosynthesis of C2+ products from CO2. Nano Res. 2023, 16 (4), 4698-4705. 29. Wu, B.; Niu, S.; Wang, C.; Wu, G.; Zhang, Y.; Han, X.; Liu, P.; Lin, Y.; Yan, W.; Wang, G.; Hong, X., Amorphous Vanadium Oxide Nanosheets with Alterable Polyhedron Configuration for Fast-Charging Lithium-Ion Batteries. Small 2023, 19 (43). 2303360. 28. Wu, B.; Du, J.; Wu, G.; Liu, P.; Sun, R.; Han, X.; Zheng, X.; Zhang, Q.; Hong, X. Amorphous strategy to nickel oxide nanosheets for highly active and selective hydrogenation reaction. Sci China Mater. 2023, 66(10), 3895-3900. 27. Wu, G.; Han, X.; Hong, X., Order in disordered monolayer carbon. Matter 2023, 6 (8), 2488–2612. 26. Wu, G.; Han, X.; Hong, X. Short-to-medium-range order in amorphous nanocatalysts. Mater. Today Catal. 2023, 3, 100025. 25. Du, J.; Huang, Y.; Huang, Z.; Wu, G.; Wu, B.; Han, X.; Chen, C.; Zheng, X.; Cui, P.; Wu, Y.; Jiang, J.; Hong, X., Reversing the Catalytic Selectivity of Single-Atom Ru via Support Amorphization. JACS Au 2022, 2 (5), 1078-1083. 24. Han, X.; Wu, G.; Ge, Y.; Yang, S.; Rao, D.; Guo, Z.; Zhang, Y.; Yan, M.; Zhang, H.; Gu, L.; Wu, Y.; Lin, Y.; Zhang, H.; Hong, X., In situ Observation of Structural Evolution and Phase Engineering of Amorphous Materials during Crystal Nucleation. Adv. Mater. 2022, 34 (50). 2206994. 23. Li, R.; Yang, S.; Zhang, Y.; Yu, G.; Wang, C.; Chen, C.; Wu, G.; Sun, R.; Wang, G.; Zheng, X.; Yan, W.; Wang, G.; Rao, D.; Hong, X., Short-range order in amorphous nickel oxide nanosheets enables selective and efficient electrochemical hydrogen peroxide production. Cell Rep. Phys. Sci. 2022, 3 (3). 100788. 22. Liu, P.; Huang, Z.; Yang, S.; Du, J.; Zhang, Y.; Cao, R.; Chen, C.; Li, L.; Chen, T.; Wang, G.; Rao, D.; Zheng, X.; Hong, X., Support Amorphization Engineering Regulates Single-Atom Ru as an Electron Pump for Nitrogen Photofixation. ACS Catal. 2022, 12 (13), 8139-8146. 21. Wu, G.; Han, X.; Cai, J.; Yin, P.; Cui, P.; Zheng, X.; Li, H.; Chen, C.; Wang, G.; Hong, X., In-plane strain engineering in ultrathin noble metal nanosheets boosts the intrinsic electrocatalytic hydrogen evolution activity. Nat. Commun. 2022, 13 (1). 4200. 20. Han, X.; Wu, G.; Du, J.; Pi, J.; Yan, M.; Hong, X., Metal and metal oxide amorphous nanomaterials towards electrochemical applications. Chem. Commun. 2022, 58 (2), 223-237. 19. Du, J.; Wu, G.; Liang, K.; Yang, J.; Zhang, Y.; Lin, Y.; Zheng, X.; Yu, Z.-Q.; Wu, Y.; Hong, X., Rapid Controllable Synthesis of Atomically Dispersed Co on Carbon under High Voltage within One Minute. Small 2021, 17 (6). 2007264. 18. Hu, Y.; Zhu, M.; Luo, X.; Wu, G.; Chao, T.; Qu, Y.; Zhou, F.; Sun, R.; Han, X.; Li, H.; Jiang, B.; Wu, Y.; Hong, X., Coplanar Pt/C Nanomeshes with Ultrastable Oxygen Reduction Performance in Fuel Cells. Angew. Chem. Int. Ed. 2021, 60 (12), 6533-6538. 17. Li, R.; Rao, D.; Zhou, J.; Wu, G.; Wang, G.; Zhu, Z.; Han, X.; Sun, R.; Li, H.; Wang, C.; Yan, W.; Zheng, X.; Cui, P.; Wu, Y.; Wang, G.; Hong, X., Amorphization-induced surface electronic states modulation of cobaltous oxide nanosheets for lithium-sulfur batteries. Nat. Commun. 2021, 12 (1). 3102. 16. Chao, T.; Zhang, Y.; Hu, Y.; Zheng, X.; Qu, Y.; Xu, Q.; Hong, X., Atomically Dispersed Pt on Screw-like Pd/Au Core-shell Nanowires for Enhanced Electrocatalysis. Chem-Eur. J. 2020, 26 (18), 4019-4024. 15. Sun, R.; Gao, J.; Wu, G.; Liu, P.; Guo, W.; Zhou, H.; Ge, J.; Hu, Y.; Xue, Z.; Li, H.; Cui, P.; Zheng, X.; Wu, Y.; Zhang, G.; Hong, X., Amorphous Metal Oxide Nanosheets Featuring Reversible Structure Transformations as Sodium-Ion Battery Anodes. Cell Rep. Phys. Sci. 2020, 1 (7). 100118. 14. Sun, R.; Guo, W.; Han, X.; Hong, X., Two-dimensional Noble Metal Nanomaterials for Electrocatalysis. Chem. J. Chinese U. 2020, 36 (4), 597-610.