Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 339, P. 123140 - 123140
Published: Aug. 1, 2023
Language: Английский
Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 339, P. 123140 - 123140
Published: Aug. 1, 2023
Language: Английский
Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(11), P. 4714 - 4758
Published: Jan. 1, 2023
This review analyzes advanced catalysts and C 2+ synthesis mechanisms based on theoretical explorations in situ / operando characterizations. Triphasic interface optimization is discussed for the potential of industry-compatible stability.
Language: Английский
Citations
193Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(5), P. 2693 - 2737
Published: Jan. 1, 2024
Unprecedented insights into electrochemical surface dynamics from operando studies inspire electronic and topographical strategies, paving the way for sustained electrocatalytic performance across HER, OER, ORR, CO 2 RR applications.
Language: Английский
Citations
69Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)
Published: Feb. 10, 2023
Abstract Exploring efficient electrocatalysts with fundamental understanding of the reaction mechanism is imperative in CO 2 electroreduction. However, impact sluggish water dissociation as proton source and surface species are still unclear. Herein, we report a strategy promoting protonation electroreduction by implementing oxygen vacancy engineering on Bi O 3 over which high Faradaic efficiency formate (above 90%) large partial current density (162 mA cm −2 ) achieved. Systematic study reveals that production rate mainly hampered dissociation, while introduction accelerates kinetics strengthening hydroxyl adsorption reduces energetic span Moreover, * involved formation key clearly identified electron spin resonance measurements designed situ Raman spectroscopy combined isotopic labelling. Coupled photovoltaic device, solar to energy conversion reaches 13.3%.
Language: Английский
Citations
58Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(9), P. 3885 - 3898
Published: Jan. 1, 2023
Using surface-engineered chemical composites to enhance the binding energy of reaction intermediates and conductivity is an attractive route achieve a high partial current density increased yield target products.
Language: Английский
Citations
56Nano Energy, Journal Year: 2023, Volume and Issue: 114, P. 108638 - 108638
Published: June 25, 2023
Language: Английский
Citations
52Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(11), P. 5305 - 5314
Published: Jan. 1, 2023
A cathodic electrochemical CO 2 reduction to formate coupled anodic 5-hydroxymethylfurfural electrooxidation 2,5-furandicarboxylic acid pair electrolysis system was developed for conversion and biomass valorization with low energy consumption.
Language: Английский
Citations
51Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(49)
Published: Oct. 19, 2023
Electrochemical carbon dioxide reduction reaction (CO2 RR) to produce valuable chemicals is a promising pathway alleviate the energy crisis and global warming issues. However, simultaneously achieving high Faradaic efficiency (FE) current densities of CO2 RR in wide potential range remains as huge challenge for practical implements. Herein, we demonstrate that incorporating bismuth-based (BH) catalysts with L-histidine, common amino acid molecule proteins, an effective strategy overcome inherent trade-off between activity selectivity. Benefiting from significantly enhanced adsorption capability promoted electron-rich nature by L-histidine integrity, BH catalyst exhibits excellent FEformate unprecedented windows (>90 % within -0.1--1.8 V >95 -0.2--1.6 versus reversible hydrogen electrode, RHE). Excellent performance can still be achieved under low-concentration feeding (e.g., 20 vol.%). Besides, extremely low onset -0.05 VRHE (close theoretical thermodynamic -0.02 ) was detected situ ultraviolet-visible (UV-Vis) measurements, together stable operation over 50 h preserved ≈95 partial density 326.2 mA cm-2 at -1.0 .
Language: Английский
Citations
49Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(12), P. 6295 - 6321
Published: Jan. 1, 2024
Developing sophisticated strategies to stabilize oxidative metal catalysts based on the correlation between dynamic oxidation state and product profile is favorable for efficient electrochemical CO 2 conversion.
Language: Английский
Citations
42Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(13)
Published: Feb. 2, 2024
Abstract The production of formic acid via electrochemical CO 2 reduction may serve as a key link for the carbon cycle in economy, yet its practical feasibility is largely limited by quantity and concentration product. Here we demonstrate continuous at M an industrial‐level current densities (i.e., 200 mA cm −2 ) 300 h on membrane electrode assembly using scalable lattice‐distorted bismuth catalysts. optimized catalysts also enable Faradaic efficiency formate 94.2 % highest partial density 1.16 A , reaching rate 21.7 mmol −1 . To assess practicality this system, perform comprehensive techno‐economic analysis life assessment, showing that our approach can potentially substitute conventional methyl hydrolysis industrial production. Furthermore, resultant serves direct fuel air‐breathing cells, boasting power 55 mW exceptional thermal 20.1 %.
Language: Английский
Citations
25Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(30)
Published: May 9, 2024
n-propanol is an important pharmaceutical and pesticide intermediate. To produce by electrochemical reduction of CO
Language: Английский
Citations
25