Metal‐Organic Frameworks‐Based Copper Catalysts for CO₂ Electroreduction Toward Multicarbon Products

Exploration, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

ABSTRACT Copper (Cu) is the most promising catalyst for electrochemical CO 2 ‐to‐C 2+ conversion, whereas performance remains below practical thresholds due to high energy barrier of C−C coupling and lack effective approaches steer reaction pathway. Recent advances show that metal‐organic frameworks (MOF) could be a platform as support, pre‐catalyst, co‐catalyst modify electronic structure local environment Cu catalysts promoting reduction by virtue their great tunability over compositions pore architectures. In this review, we discussed general design principles, catalytic mechanisms, achievements MOF‐based catalysts, aiming boost refinement steering pathway C products. The fundamentals challenges are first introduced. Then, summarized conceptions from three aspects: engineering properties Cu, regulating environment, managing site exposure mass transport. Further, latest progress products namely Cu‐based MOF, MOF‐derived Cu@MOF hybrid discussed. Finally, future research opportunities strategies suggested innovate rational advanced electrifying transformation.

Language: Английский

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Recent progress in Cu-based electrocatalysts for CO2 reduction

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159210 - 159210

Published: Jan. 1, 2025

Language: Английский

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Progress in Cu‐Based Catalyst Design for Sustained Electrocatalytic CO₂ to C₂₊ Conversion

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Abstract The electrocatalytic conversion of CO 2 into valuable multi‐carbon (C 2+ ) products using Cu‐based catalysts has attracted significant attention. This review provides a comprehensive overview recent advances in catalyst design to improve C selectivity and operational stability. It begins with an analysis the fundamental reaction pathways for formation, encompassing both established emerging mechanisms, which offer critical insights design. In situ techniques, essential validating these by real‐time observation intermediates material evolution, are also introduced. A key focus this is placed on how enhance through manipulation, particularly emphasizing catalytic site construction promote C─C coupling via increasing * coverage optimizing protonation. Additionally, challenge maintaining activity under conditions discussed, highlighting reduction active charged Cu species materials reconstruction as major obstacles. To address these, describes strategies preserve sites control including novel utilization mitigation reconstruction. By presenting developments challenges ahead, aims guide future conversion.

Language: Английский

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In-situ characterization technologies and theoretical calculations in carbon dioxide reduction: In-depth understanding of reaction mechanisms and rational design of electrocatalysts

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 533, P. 216541 - 216541

Published: Feb. 28, 2025

Language: Английский

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Tailoring microenvironment for efficient CO2 electroreduction through nanoconfinement strategy

Nano Research, Journal Year: 2024, Volume and Issue: 17(9), P. 7880 - 7899

Published: Aug. 7, 2024

Language: Английский

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Ni‐Electrocatalytic CO₂ Reduction Toward Ethanol

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 12, 2024

The electroreduction of CO

Language: Английский

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Strong effect-correlated electrochemical CO₂ reduction

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(18), P. 9344 - 9377

Published: Jan. 1, 2024

Electrochemical CO

Language: Английский

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Sustainedly High‐Rate Electroreduction of CO₂ to Multi‐Carbon Products on Nickel Oxygenate/Copper Interfacial Catalysts

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(25)

Published: April 13, 2024

Abstract Copper (Cu) is the most attractive electrocatalyst for CO 2 reduction to multi‐carbon (C 2+ ) products with high economic value in considerable amounts. However, rational design of a structurally stable Cu‐based catalyst that can achieve activity and stability towards C remain grand challenge. Here, highly nickel oxygenate/Cu developed abundant NiOOH/Cu interfaces by situ electrochemical reconstruction. The achieves superior Faradaic efficiency 86.3 ± 3.0% record partial current density 2085 A g −1 long‐term stability. In experimental theoretical studies demonstrates exceptional performance generating attributed presence which increase *CO coverage, lower energy barrier coupling stabilize *OCCO simultaneously. This work provides new insights into electrocatalysts efficient electrocatalytic capabilities.

Language: Английский

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In-situ formed CuSn alloy from multivariate metal-organic frameworks for tunable CO2 electroreduction

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

A molecular ligand separation method based on multivariate metal-organic frameworks (MOF) is developed to precisely regulate CuSn alloy for tuning the selectivity of HCOOH and CO in CO2 reduction. With this method, agglomeration heterogeneous nucleations metals are effectively inhibited during situ electrochemical transformation CuSn-MOFs into highly pure alloy. The low Sn content favors production, while high concentration facilitates formation.

Language: Английский

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Microenvironment engineering of BiVO4 for efficient photocatalytic cascade reaction to selectively convert the pollutants into multi-carbon alcohol

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125162 - 125162

Published: Feb. 1, 2025

Language: Английский

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