In Situ/Operando Characterization Techniques for Reaction Interface in Electrocatalytic CO2 Reduction DOI

Zezhong Xie,

Y L Liu,

Lanqi He

et al.

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

Published: May 2, 2025

Abstract CO 2 reduction reaction (CO RR) has attracted considerable attention as a sustainable approach for carbon capture and conversion. However, the dynamic nature of electrocatalysts under operational conditions, particularly at interface, presents significant challenges understanding mechanisms optimizing catalyst design. In situ/operando characterization techniques are crucial to interfaces RR. This review focuses on various in employed explore interfaces, insights derived from these studies, their implications

Language: Английский

Direct Electrochemical Reduction of CO2 to C2+ Chemicals: Catalysts, Microenvironments, and Mechanistic Understanding DOI
Shichen Guo, J. Wang, Haozhe Zhang

et al.

ACS Energy Letters, Journal Year: 2025, Volume and Issue: 10(1), P. 600 - 619

Published: Jan. 2, 2025

The electrochemical reduction reaction of CO2 (eCO2RR) to chemicals presents a viable solution for addressing climate change and sustainable manufacturing. In this Review, we describe the recent advancements in eCO2RR multicarbon (C2+) production from aspects catalyst structure, microenvironments, mechanistic understanding. We draw experimental theoretical comparisons between systems containing bulk highly dispersed metals, alloys, metal compounds recount new results microenvironmental impacts as well catalytic mechanism. From our own studies, offer some viewpoints on electrocatalytic mechanism during complex multistep proton-coupled electron transfers propose several research directions unlocking full potential scalable industrial CO2-to-C2+ conversion.

Language: Английский

Citations

4

Probing Photocatalytic Reduction Pathways of CO2 by Catalyst PbBiO2Br Using In-Situ Raman Spectroscopy DOI Creative Commons

Kang-Yu Hsiao,

Fuyu Liu,

Chiing‐Chang Chen

et al.

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 3153 - 3161

Published: Feb. 6, 2025

Language: Английский

Citations

4

Selective CO2 electroreduction to multicarbon products exceeding 2 A cm−2 in strong acids via a hollow-fiber Cu penetration electrode DOI
Chang Zhu, Gangfeng Wu, Aohui Chen

et al.

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 17(2), P. 510 - 517

Published: Dec. 13, 2023

Sufficient CO 2 feeding induced by the hollow-fiber penetration configuration greatly improved coverage on Cu active sites in strong acids, favoring activation, *CHO and *CO formation, their couplings to C 2+ products.

Language: Английский

Citations

29

Cu-based catalyst designs in CO2 electroreduction: precise modulation of reaction intermediates for high-value chemical generation DOI Creative Commons

Liangyiqun Xie,

Yujing Jiang, Wenlei Zhu

et al.

Chemical Science, Journal Year: 2023, Volume and Issue: 14(47), P. 13629 - 13660

Published: Jan. 1, 2023

The massive emission of excess greenhouse gases (mainly CO

Language: Английский

Citations

27

A review on electrocatalytic CO2 conversion via C–C and C–N coupling DOI Creative Commons
Zhuangzhi Zhang, Sijun Li, Zheng Zhang

et al.

Carbon Energy, Journal Year: 2024, Volume and Issue: 6(2)

Published: Feb. 1, 2024

Abstract Electrochemical C–C and C–N coupling reactions with the conversion of abundant inexpensive small molecules, such as CO 2 nitrogen‐containing species, are considered a promising route for increasing value reduction products. The development high‐performance catalysts is key to both electrocatalytic reactions. In this review, we present systematic summary reaction systems reduction, along mechanisms bonds over outstanding materials recently developed. intermediate species pathways related well catalyst‐structure relationship will be also discussed, aiming provide insights guidance designing efficient systems.

Language: Английский

Citations

16

Microenvironment Engineering of Heterogeneous Catalysts for Liquid-Phase Environmental Catalysis DOI

Zhong‐Shuai Zhu,

Shuang Zhong, Cheng Cheng

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(20), P. 11348 - 11434

Published: Oct. 9, 2024

Environmental catalysis has emerged as a scientific frontier in mitigating water pollution and advancing circular chemistry reaction microenvironment significantly influences the catalytic performance efficiency. This review delves into engineering within liquid-phase environmental catalysis, categorizing microenvironments four scales: atom/molecule-level modulation, nano/microscale-confined structures, interface surface regulation, external field effects. Each category is analyzed for its unique characteristics merits, emphasizing potential to enhance efficiency selectivity. Following this overview, we introduced recent advancements advanced material system design promote (e.g., purification, transformation value-added products, green synthesis), leveraging state-of-the-art technologies. These discussions showcase was applied different reactions fine-tune regimes improve from both thermodynamics kinetics perspectives. Lastly, discussed challenges future directions engineering. underscores of intelligent materials drive development more effective sustainable solutions decontamination.

Language: Английский

Citations

14

Unveiling Photochemical CO2 Reduction Processes on PbBiO2I/GO Surfaces: Insights from In-Situ Raman Spectroscopy DOI

Fuyu Liu,

Hung-Lin Chen,

Kang-Yu Hsiao

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124844 - 124844

Published: Nov. 1, 2024

Language: Английский

Citations

11

Metal‐Organic Frameworks‐Based Copper Catalysts for CO2 Electroreduction Toward Multicarbon Products DOI Creative Commons
Qin Chen,

Xuheng Li,

Ting Wang

et al.

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

Citations

2

Enhancing C2+ product selectivity in CO2 electroreduction by enriching intermediates over carbon-based nanoreactors DOI Creative Commons
Min Wang, Chunjun Chen, Shuaiqiang Jia

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: 15(22), P. 8451 - 8458

Published: Jan. 1, 2024

A carbon-based nanoreactor could enrich *CO intermediates through steric confinement, thus facilitating electrocatalytic C–C coupling.

Language: Английский

Citations

9

Tailoring microenvironment for efficient CO2 electroreduction through nanoconfinement strategy DOI
Lulu Chen, Minhan Li, Jianan Zhang

et al.

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

Published: Aug. 7, 2024

Language: Английский

Citations

7