Electrochemical reduction of carbon dioxide to multicarbon (C₂₊) products: challenges and perspectives

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

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Review on strategies for improving the added value and expanding the scope of CO₂ electroreduction products

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(10), P. 5149 - 5189

Published: Jan. 1, 2024

This review summarizes promising strategies including the design of catalysts and construction coupled electrocatalytic reaction systems, aimed at achieving selective production various products from CO 2 electroreduction.

Language: Английский

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MOFs coupled transition metals, graphene, and MXenes: Emerging electrocatalysts for hydrogen evolution reaction

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 482, P. 148776 - 148776

Published: Jan. 18, 2024

Language: Английский

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Engineering organic polymers as emerging sustainable materials for powerful electrocatalysts

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(3), P. 1447 - 1494

Published: Jan. 1, 2024

A comprehensive overview on organic polymers as electrocatalysts is summarized. By presenting the engineering strategies, insightful understandings, challenges, and perspectives, we hope this review can provide valuable references for readers.

Language: Английский

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Nanoscale Engineering of P‐Block Metal‐Based Catalysts Toward Industrial‐Scale Electrochemical Reduction of CO₂

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(34)

Published: July 27, 2023

Abstract The efficient conversion of CO 2 to value‐added products represents one the most attractive solutions mitigate climate change and tackle associated environmental issues. In particular, electrochemical reduction fuels chemicals has garnered tremendous interest over last decades. Among all from reduction, formic acid is considered economically vital products. P‐block metals (especially Bi, Sn, In, Pb) have been extensively investigated recognized as catalytic materials for electroreduction formate. Despite remarkable progress, future implementation this technology at industrial‐scale hinges on ability solve remaining roadblocks. review, current research status, challenges, prospects p‐block metal‐based catalysts primarily formate are comprehensively reviewed. rational design nanostructure engineering these metal optimization their performances discussed in detail. Subsequently, recent progress development state‐of‐the‐art operando characterization techniques together with advanced cells uncover intrinsic catalysis mechanism discussed. Lastly, a perspective directions including tackling critical challenges realize its early industrial presented.

Language: Английский

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Advances of Electrochemical and Electrochemiluminescent Sensors Based on Covalent Organic Frameworks

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 16(1)

Published: Nov. 30, 2023

Abstract Covalent organic frameworks (COFs), a rapidly developing category of crystalline conjugated polymers, possess highly ordered structures, large specific surface areas, stable chemical properties, and tunable pore microenvironments. Since the first report boroxine/boronate ester-linked COFs in 2005, have gained popularity, showing important application prospects various fields, such as sensing, catalysis, separation, energy storage. Among them, COFs-based electrochemical (EC) sensors with upgraded analytical performance are arousing extensive interest. In this review, therefore, we summarize basic properties general synthesis methods used field electroanalytical chemistry, special emphasis on their usages fabrication sensors, ions immunosensors, aptasensors. Notably, emerged electrochemiluminescence (ECL) realm thoroughly covered along preliminary applications. Additionally, final conclusions state-of-the-art provided terms EC ECL well challenges for extending improving research applications chemistry.

Language: Английский

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Advancements in Electrocatalytic Nitrogen Reduction: A Comprehensive Review of Single‐Atom Catalysts for Sustainable Ammonia Synthesis

Small, Journal Year: 2024, Volume and Issue: 20(32)

Published: March 22, 2024

Abstract Electrocatalytic nitrogen reduction technology seamlessly aligns with the principles of environmentally friendly chemical production. In this paper, a comprehensive review recent advancements in electrocatalytic NH 3 synthesis utilizing single‐atom catalysts (SACs) is offered. Into research and applications three categories SACs: noble metals (Ru, Au, Rh, Ag), transition (Fe, Mo, Cr, Co, Sn, Y, Nb), nonmetallic (B) context ammonia delved. In‐depth insights into material preparation methods, coordination patterns, characteristics reaction (NRR) are provided. The systematic comparison capabilities various SAC types offers framework for their integration NRR. Additionally, challenges, potential solutions, future prospects incorporating SACs endeavors discussed.

Language: Английский

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Emerging two-dimensional materials: Synthesis, physical properties, and application for catalysis in energy conversion and storage

The Innovation Materials, Journal Year: 2024, Volume and Issue: 2(1), P. 100060 - 100060

Published: Jan. 1, 2024

<p>Inorganic, organic, and hybrid two-dimensional (2D) materials are being developed for ever-expanding numbers of applications, though energy catalysis remain the main drivers their development. We present overviews bottom-up top-down synthetic strategies such examine manufacturing scalability issues. Mechanical, electrical, thermal properties modulation highlighted because they fundamental to above-mentioned drivers. The burgeoning importance heterostructures in materials, particularly electrode design function is stressed. Detailed attention given applications 2D electrocatalysis reactions: oxygen reduction, evolution, hydrogen carbon dioxide nitrogen reduction. Water splitting, reduction by photocatalysis also examined. A perspective expected advances expansion types with a focus on heterostructure development, presented conclusion.</p>

Language: Английский

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Catalysis with Two‐Dimensional Metal‐Organic Frameworks: Synthesis, Characterization, and Modulation

Small, Journal Year: 2024, Volume and Issue: 20(24)

Published: Jan. 12, 2024

Abstract The demand for the exploration of highly active and durable electro/photocatalysts renewable energy conversion has experienced a significant surge in recent years. Metal‐organic frameworks (MOFs), by virtue their high porosity, large surface area, modifiable metal centers ligands, have gained tremendous attention demonstrated promising prospects electro/photocatalytic conversion. However, small pore sizes limited sites 3D bulk MOFs hinder wide applications. Developing 2D with tailored thickness aspect ratio emerged as an effective approach to meet these challenges, offering density exposed sites, better mechanical stability, assembly flexibility, shorter charge photoexcited state transfer distances compared MOFs. In this review, synthesis methods most up‐to‐date are first overviewed, highlighting respective advantages disadvantages. Subsequently, systematic analysis is conducted on identification electronic structure modulation catalytic applications conversion, including electrocatalysis photocatalysis (electro/photocatalysis). Lastly, current challenges future development toward efficient practical electro/photocatalysis proposed.

Language: Английский

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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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