MRS Energy & Sustainability, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 6, 2025
Language: Английский
MRS Energy & Sustainability, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 6, 2025
Language: Английский
Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(18), P. 5833 - 5857
Published: Jan. 1, 2024
This review focuses on the reaction mechanisms and cathodic catalysts for various types of LCBs, including aprotic, photo-assisted, all-solid-state offering insights suggestions to advance their research development.
Language: Английский
Citations
4Advanced Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 12, 2024
Abstract Formic acid (FA) has emerged as a promising candidate for hydrogen energy storage due to its favorable properties such low toxicity, flammability, and high volumetric capacity under ambient conditions. Recent analyses have suggested that FA produced by electrochemical carbon dioxide (CO 2 ) reduction reaction (eCO RR) using low‐carbon electricity exhibits lower fugitive (H emissions global warming potential (GWP) during the H carrier production, transportation processes compared those of other alternatives like methanol, methylcyclohexane, ammonia. eCO RR can enable industrially relevant current densities without need pressures, temperatures, or auxiliary sources. However, widespread implementation is hindered requirement highly stable selective catalysts. Herein, aim explore evaluate catalyst engineering in designing nanostructured catalysts facilitate economically viable production FA.
Language: Английский
Citations
4ACS Nano, Journal Year: 2024, Volume and Issue: 18(52), P. 35749 - 35757
Published: Dec. 18, 2024
We present an effective strategy for developing the dispersing strong-binding metal In on surface of weak-binding Zn, which modulates binding energy reaction intermediates and further facilitates efficient conversion CO2 to formate. The In-Zn interface (In-Zn2) benefits from formation active sites through favorable orbital interactions, leading a Faradaic efficiency 82.7% formate partial current density 12.39 mA cm-2, along with stable performance over 15 h at -1.0 V versus reversible hydrogen electrode. Both in situ Fourier transform infrared spectroscopy functional theory calculations show that bimetallic catalyst can deliver superior *OCHO intermediate, thereby fundamentally accelerating addition, exposed promotes capture activation molecules dynamics within significantly reduce barrier associated generation HCOO-, thus augmenting selectivity catalytic activity generation.
Language: Английский
Citations
4Catalysts, Journal Year: 2025, Volume and Issue: 15(1), P. 52 - 52
Published: Jan. 8, 2025
The electrochemical CO2 reduction reaction (CO2RR) to formate offers a promising pathway mitigate the energy crisis and realize carbon neutrality. Bismuth (Bi), as metal catalyst for CO2RR, is considered have great potential in producing formate, yet hindered low current density selectivity. Herein, we constructed an oxide-derived copper foam substrate (OD-Cu) improve electrocatalytic properties of Bi dendrites loaded on its surface. electrodeposited OD-Cu (Bi/OD-Cu) grows pinecone-like dendrites, exhibiting high faradaic efficiency (FEformate) 97.2% partial ~24 mA·cm−2 at −0.97 V vs. RHE (reversible hydrogen electrode) H-cell. Notably, Bi/OD-Cu electrode demonstrates FEformate 95.8% total close 90 −1.17 neutral flow cell. experimental studies reveal that remarkable CO2RR performance results from electron transfer Cu Bi, which optimizes adsorption CO2•− boosts kinetics. This study emphasizes crucial role engineering strategies enhancing catalytic activity shows possibility porous advancing industrialization production.
Language: Английский
Citations
0ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 14, 2025
The electrochemical CO2 reduction reaction (e-CO2RR) converts value-added chemicals into formate. Bismuth-based resources exhibit promising potential in the of to formate due their low toxicity and ability enhance *OCHO intermediate pathway. However, there are numerous hurdles optimizing activity applicability. Here, we describe assembly structurally stable bismuth hydroxide, oxide, sulfide nanorods supported by a reduced graphene oxide (rGO) nanosheet through simple hydrothermal method. obtained optimized rGO-Bi2S3 improved e-CO2RR conversions H-cell systems compared hydroxide electrocatalysts. maintain high within wide window (−0.76 −1.26 V vs RHE) obtain overall Faradaic efficiency ±84% at −1.16 RHE, current density ±41.50 mA cm–2, stability for longer than 12 h, with greater ±86% an system. Theoretical calculations reveal that strong interaction between rGO Bi2S3 stabilizes adsorption e-CO2RR. resulting structural transformation based on sulfur, provides encouraging avenue future energy conversion.
Language: Английский
Citations
0Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 12, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: 713, P. 136464 - 136464
Published: March 1, 2025
Language: Английский
Citations
0Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125234 - 125234
Published: March 1, 2025
Language: Английский
Citations
0Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Crystalline/amorphous SnO 2 /Bi nanobelts (C/A-SnO NBs) were prepared via an in situ electrochemical dynamic reconstruction strategy for efficient CO electroreduction.
Language: Английский
Citations
0