研究成果

Carbon-confinement modulated interfacial water structure for accelerated  dissociation kinetics towards hydrogen evolutionFanpeng Cheng * , Yue Yu , Yulu Wan , Dashuai Wang , Shangqing Chen , Jingfang Zhang ,  Huijuan Guo , Yang Xia , Yi Huang , Lijuan Shi , Liwei Cheng* , Qun Yi*Chemical Engineering Journal 520 (2025) 166181https://doi.org/10.1016/j.cej.2025.166181Low-cost and structurally tun...

Intermolecular Chemistry in High-Entropy Solid Polymer Electrolyte Enabling Room Temperature Solid-State Lithium Metal Batteries Hui-Juan Guo, Rui Shu, Yaxin Xie, Xueying Wang, Haonan Wu, Yuexian Song, Jianxin Tian, Fanpeng Cheng, Yangyang Guo*, Tingyu Zhu, Lijuan Shi*, Rui Wen, and Qun Yi*doi：10.1039/d5ta03675eAbstract: Solid polymer electrolytes with excellent processivity have attracted tre...

Grain-Boundary-Enriched Copper Electrocatalysts for Efficient Carbon Dioxide Reduction to Multi-Carbon ProductsBinPeng, Xin-YuanChen, Ya-XinXie, RuiShu, Li-JuanShi, Hui-JuanGuo*, Fan-PengCheng, QunYi*10.1021/acs.iecr.5c00765Abstract: The electrocatalytic carbon dioxide reduction reaction (CO2RR) provides a promising strategy for converting CO2 into valuable chemicals, with multicarbon (C2+) pro...

Ionic Hydrophobic Gates on Metal–Organic Frameworks Enable High-Purity CO2 Separation from Humid Flue GasDeyun Sun; Shangqing Chen; Miao He; Hongxue Xu; Yongxiang Sun; Lijuan Shi; Hongbo Zeng; Qun YiJournal of the American Chemical Society https://doi.org/10.1021/jacs.5c02093ABSTRACT: Efficient extraction of high-purity CO2 from humid flue gas via adsorptive separation offers a promising and s...

Microscopic insights into the fading mechanism of the hydrate memory effectLiwei Cheng, Runze He, Jinlong Cui, Qun Yi, Bei Liu, Guangjin ChenFuel https://doi.org/10.1016/j.fuel.2025.136212 AbstractThe existence of the hydrate memory effect has always been a “double-edged sword”. On one hand, it canaccelerate the formation rate of hydrates, which helps address the issue of low hydrate formatio...

Molecular insights into hydrate crystal nuclei stability and quasi-liquid  layer in gas-saturated conditionHuaidong Zhang , Liwei Cheng* , Jinlong Cui , Liwei Sun , Lijuan Shi , Qun Yi* , Bei Liu *, Guangjin Chenhttps://doi.org/10.1016/j.ces.2025.121625 AbstractThe stability of hydrate nuclei is a critical factor in the application of hydrate technology and serves as a key entry point for hydra...

Towards high-performance Cs and Sr removal via A coral-like dimethylamine-directed manganese thiostannate: Experimental and DFT calculationsLiqi Liu# , Deyun Sun# , Chi Ma, Shangqing Chen* , Yafei Guo , Tianlong Deng*Chemical Engineering Science https://doi.org/10.1016/j.ces.2025.121833AbstractThe efficient removal of 137Cs and 90Sr from complex aqueous solutions remains a critical challenge in...

Zirconium Modification Induced Small-Polaron Breakdown in Na4Fe3(PO4)2P2O7 as Superior Cathode in Sodium-Ion BatteryHongmei Dai, Zhian Yang, Tingting Xie, Ziheng Zhao, Yongfei Shang, Changchun Ai,* and Qun Yi*ADVANCED FUNCTIONAL MATERIALShttps://doi.org/10.1002/adfm.202505185Abstract：Na4Fe3(PO4)2(P2O7) (NFPP) is a promising cathode material for sodium-ion batteries (SIBs) due to its low cost, ...

何苗,孙德贇,徐洪雪,易群，马倩，史利娟燃料化学学报(中英文),1-9[2025-03-31].http://kns.cnki.net/kcms/detail/14.1410.TQ.20250320.2252.001.html. 摘要：构建高性能吸附剂分离沼气中的CO2是提升沼气利用经济效率的重要途径。针对当前吸附法中胺固载多孔材料存在的气体分离选择性较低、脱附能耗高的问题，本文通过动态亚胺组装将对苯二甲醛和三乙烯四胺组装形成大尺寸超分子亚胺聚合物，进而负载于一种沸石咪唑酯骨架材料ZIF...

Fan Yulong , Kong Chencheng , Linfeng Zhang , Wu Huadong , Jianding Li , Guo Jia , Qun Yi2025 SEPARATION AND PURIFICATION TECHNOLOGY355:129721AbstractEfficient photocatalysts rely on constructing heterostructure with reasonable configuration. In this study, a novel conjugated polymer with a D-π-A structure was fabricated from polycondensation of perylene diimide and dibenzothiophene sulfone th...