精细化工

电化学、电催化有机合成

Electrocatalysis;Co2 Reduction;Nanoparticles;Density Functional Calculations;Acidic Electrolyte;Carbon Dioxide Reduction;Two-dimensional Materials;Lanthanides;Phase Diagrams;Doping

1.发展CO2电催化还原的催化剂及电解装置，尤其是酸性电解液或者是基于质子交换膜的膜电极组件，开发新型离聚物，以建立兼顾选择性、能量转化效率、碳利用效率和稳定性电解技术。
2.结合原位红外光谱、拉曼光谱、电化学微分质谱等表征手段，探究电催化界面微环境调控机制及其对电催化性能的影响机理。
3.结合对传质过程及双电层的有限元模拟，理解电解过程中电极界面微环境变化，提出电解器结构优化策略。

1.  Gu, Jun; Hsu, Chia-Shuo; Bai, Lichen; Chen, Hao Ming; Hu, Xile; Atomically dispersed Fe3+ sites catalyze efficient CO2 electroreduction to CO, Science, 2019, 364, 1091-1094.
2.  Jun Gu; Shuo Liu; Weiyan Ni; Wenhao Ren; Sophia Haussener; Xile Hu; Modulating electric field distribution by alkali cations for CO2 electroreduction in strongly acidic medium, Nature Catalysis, 2022, 5, 268-276.
3.  Hai-Gang Qin; Yun-Fan Du; Yi-Yang Bai; Fu-Zhi Li; Xian Yue; Hao Wang; Jian-Zhao Peng; Jun Gu*; Surface-immobilized cross-linked cationic polyelectrolyte enables CO2 reduction with metal cation-free acidic electrolyte, Nature Communications, 2023, 14: 5640.
4.  Hai-Gang Qin; Fu-Zhi Li; Yun-Fan Du; Lin-Feng Yang; Hao Wang; Yi-Yang Bai; Meng Lin; Jun Gu*; Quantitative Understanding of Cation Effects on the Electrochemical Reduction of CO2 and H+ in Acidic Solution, ACS Catalysis, 2023, 13: 916-926.
5.  Fu-Zhi Li; Hai-Gang Qin; Huan-Lei Zhang; Xian Yue; Lin-Ke Fu; Bingjun Xu; Meng Lin; Jun Gu*; Another role of CO-formation catalyst in acidic tandem CO2 electroreduction: Local pH modulator, Joule 2024, 8 (6), 1772-1789.