Yang, Yang; Ohnoutek, Lukas; Ajmal, Saira; Zheng, Xiuzhen; Feng, Yiqing; Li, Kejian; Wang, Tao; Deng, Yue; Liu, Yangyang; Xu, Dong; Valev, Ventsislav K.; Zhang, Liwu published the artcile< ""Hot edges"" in an inverse opal structure enable efficient CO2 electrochemical reduction and sensitive in situ Raman characterization>, COA of Formula: Cl3H8InO4, the main research area is carbon dioxide electrochem reduction sensitivity inverse opal structure.
Conversion of CO2 into fuels and chems. via electroreduction has attracted significant interest. Via mesostructure design to tune the elec. field distribution in the electrode, it is demonstrated that the Cu-In alloy with an inverse opal (CI-1-IO) structure provides efficient electrochem. CO2 reduction and allows for sensitive detection of the CO2 reduction intermediates via surface-enhanced Raman scattering. The significant enhancement of Raman signals of the intermediates on the CI-1-IO surface can be attributed to elec. field enhancement on the “”hot edges”” of the inverse opal structure. Addnl., a highest CO2 reduction faradaic efficiency (FE) of 92% (sum of formate and CO) is achieved at -0.6 V vs. RHE on the CI-1-IO electrode. The diffuse reflectance IR Fourier transform spectroscopy (DRIFTS) results show that the Cu-In alloy with an inverse opal structure has faster adsorption kinetics and higher adsorption capacity for CO2. The “”hot edges”” of the bowl-like structure concentrate elec. fields, due to the high curvature, and also concentrate K+ on the active sites, which can lower the energy barrier of the CO2 reduction reaction. This research provides new insight into the design of materials for efficient CO2 conversion and the detection of intermediates during the CO2 reduction process.
Journal of Materials Chemistry A: Materials for Energy and Sustainability published new progress about Current density. 22519-64-8 belongs to class chlorides-buliding-blocks, and the molecular formula is Cl3H8InO4, COA of Formula: Cl3H8InO4.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics