Hydrogen Evolution Reaction (HER):
非均相析氢催化剂通常具有活性高、稳定性好、电极制备简便等优势,但其结构可调控性较差。我们拟通过二维碳材料表面配位化学策略解决这一难题。利用石墨炔、石墨二炔及氮掺杂碳材料作为载体,通过配位作用锚定过渡金属原子,构建具有明确第一和第二配位层的析氢催化剂,重点研究配位层结构对析氢反应机理、催化活性及稳定性的调控机制。

Anion-Exchange Membrane (AEM):
阴离子交换膜水电解技术采用致密阴离子交换膜作为隔膜,在阴阳极间构建碱性界面环境,兼具碱性水电解槽的非贵金属催化剂优势与质子交换膜技术的高效气液分离特性。我们通过理性结构设计,开发具有自主知识产权的阴离子交换膜材料,重点攻克离子传导率低、运行稳定性不足与多相界面优化等关键科学问题。

代表作:
1.Liu, H.; Zou, H.; Wang, D.; Wang, C.; Li, F.; Dai, H.; Song, T.; Wang, M.; Ji, Y.; Duan, L.*, Second Sphere Effects Promote Formic Acid Dehydrogenation by a Single-Atom Gold Catalyst Supported on Amino-Substituted Graphdiyne. Angew. Chem. Int. Ed. 2023, e202216739. (https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202216739)
2. Zou, H.; Zhao, G.; Dai, H.; Dong, H.; Luo, W.; Wang, L.; Lu, Z.; Luo, Y.; Zhang, G.*; Duan, L.* Electronic perturbation of Cu single-atom CO2 reduction catalysts in a molecular way. Angew. Chem. Int. Ed. 2022, e202217220. (https://onlinelibrary.wiley.com/doi/10.1002/anie.202217220)
3.Rong, W.; Zou, H.; Tan, S.; Hu, E.; Li, F.; Tang, C.; Dai, H.; Wei, S.; Ji, Y.*; Duan, L.* Few-atom copper catalyst for the electrochemical reduction of CO to acetate: synergetic catalysis between neighboring Cu atoms. CCS Chem. 2022, doi:10.31635/ccschem.022.202201910. (https://www.chinesechemsoc.org/doi/10.31635/ccschem.022.202201910)
4.Rong, W.; Zou, H.; Zang, W.; Xi, S.; Wei, S.; Long, B.; Hu, J.; Ji, Y.; Duan, L.* Size-dependent activity and selectivity of atomic-level copper nanoclusters during CO/CO2 electroreduction. Angew. Chem. Int. Ed. 2021, 60, 466-472. (https://onlinelibrary.wiley.com/doi/10.1002/anie.202011836)
5.Zou, H.; Rong, W.; Wei, S.; Ji, Y.*; Duan, L.* Regulating kinetics and thermodynamics of electrochemical nitrogen reduction with metal single-atom catalysts in a pressurized electrolyser. Proc. Natl. Acad. Sci. U.S.A. 2020, 117, 29462-29468. (https://www.pnas.org/doi/10.1073/pnas.2015108117)
更新日期:2025年9月