Stable Ni(II) sites in Prussian blue analogue for selective, ampere-level ethylene glycol electrooxidation
East China University of Science and Technology · State Key Laboratory of Chemical Engineering · +1 more institution
Abstract
The industrial implementation of coupled electrochemical hydrogen production systems necessitates high power density and high product selectivity for economic viability and safety. However, for organic nucleophiles (e.g., methanol, urea, and amine) electrooxidation in the anode, most catalytic materials undergo unavoidable reconstruction to generate high-valent metal sites under harsh operation conditions, resulting in competition with oxygen evolution reaction. Here, we present unique Ni(II) sites in Prussian blue analogue (NiFe-sc-PBA) that serve as stable, efficient and selective active sites for ethylene glycol (EG) electrooxidation to formic acid, particularly at ampere-level current densities. Our in…
Citation impact
- FWCI
- 13.98
- Percentile
- 100%
- References
- 61
Authors
13- JKJi Kai LiuCorresponding
East China University of Science and Technology
- MKMengde Kang
East China University of Science and Technology, State Key Laboratory of Chemical Engineering
- KHKai Huang
East China University of Science and Technology, State Key Laboratory of Chemical Engineering
- HXHao Xu
East China University of Science and Technology
- YXYi Xiao Wu
East China University of Science and Technology
Topics & keywords
- Prussian blue
- Ethylene glycol
- Formic acid
- Electrochemistry
- Inorganic chemistry
- Catalysis
- Materials science
- Chemistry
Funding
- SSSalt Science Research FoundationAward: BL14W1
- NNNational Natural Science Foundation of ChinaAwards: 22239001, 22379043, 51920105003, 22309053
- SAScience and Technology Commission of Shanghai MunicipalityAwards: 23520710700, 22ZR1415700, 21DZ1207101
- FRFundamental Research Funds for the Central UniversitiesAward: BL14W1