Electrochemical reduction of carbon dioxide into valuable chemicals: a review

Farooqi, Sidra Anis; Farooqi, Ahmad Salam; Sajjad, Shamaila; Yan, Chenglin; Victor, Ayodele Bamidele

doi:10.1007/s10311-023-01565-7

Cited by 24 publications

(15 citation statements)

References 290 publications

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“…Only a brief overview of these characteristics will be provided here, as these topics are discussed in detail elsewhere. [130][131][132] The difference in value between the applied potential and the equilibrium potential (the potential at which the concentration gradient of the electrolyte is balanced by the applied potential) required to drive electrocatalysis is known as the overpotential.…”

Section: Fundamental Principles Of the Eco 2 Rmentioning

confidence: 99%

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

Karatayeva,

Al Siyabi,

Brahma Narzary

et al. 2024

Advanced Science

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Rising carbon dioxide (CO2) levels in the atmosphere are recognized as a threat to atmospheric stability and life. Although this greenhouse gas is being produced on a large scale, there are solutions to reduction and indeed utilization of the gas. Many of these solutions involve costly or unstable technologies, such as air‐sensitive metal–organic frameworks (MOFs) for CO2 capture or “non‐green” systems such as amine scrubbing. Conjugated microporous polymers (CMPs) represent a simpler, cheaper, and greener solution to CO2 capture and utilization. They are often easy to synthesize at scale (a one pot reaction in many cases), chemically and thermally stable (especially in comparison with their MOF and covalent organic framework (COF) counterparts, owing to their amorphous nature), and, as a result, cheap to manufacture. Furthermore, their large surface areas, tunable porous frameworks and chemical structures mean they are reported as highly efficient CO2 capture motifs. In addition, they provide a dual pathway to utilize captured CO2 via chemical conversion or electrochemical reduction into industrially valuable products. Recent studies show that all these attractive properties can be realized in metal‐free CMPs, presenting a truly green option. The promising results in these two fields of CMP applications are reviewed and explored here.

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Section: Fundamental Principles Of the Eco 2 Rmentioning

confidence: 99%

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

Karatayeva,

Al Siyabi,

Brahma Narzary

et al. 2024

Advanced Science

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“…To counteract this environmental challenge and simultaneously address energy shortages, various technologies have been developed to transform CO 2 into other valuable resources like chemicals, materials, and fuels. [131][132][133] Methods including chemical reforming, enzyme catalysis, photocatalysis, thermal catalysis, and electrochemical reduction, have been explored for this purpose. Among these, electrochemical conversion stands out as a promising strategy, especially when harnessed alongside renewable energy sources like wind, solar, and tidal power.…”

Section: Co 2 Reduction Reactionmentioning

confidence: 99%

Tin as a co-catalyst for electrocatalytic oxidation and reduction reactions

Gao,

Zhang,

Dai

et al. 2024

Inorg. Chem. Front.

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“…Numerous studies have shown that Cu 2 O inherits the characteristics of metal Cu in CO 2 adsorption and activation, which is conducive to C-C bond coupling and promotes the formation of C 2+ products. [91][92][93] During the electrocatalytic CO 2 reduction process, Cu 2 O undergoes rapid surface restructuring, indicating that a portion of Cu + is reduced to Cu 0 . The synergistic effect of Cu 0 and Cu + further enhances the adsorption of *CO intermediates, thereby improving the selectivity of C 2+ products kinetically.…”

Section: Oxide Derived Copper (Od-cu) Catalystsmentioning

confidence: 99%

“…The product selectivity and energy conversion efficiency of CO 2 reduction on bare copper electrodes are usually not satisfactory. Numerous studies have shown that Cu 2 O inherits the characteristics of metal Cu in CO 2 adsorption and activation, which is conducive to C–C bond coupling and promotes the formation of C 2+ products 91–93 . During the electrocatalytic CO 2 reduction process, Cu 2 O undergoes rapid surface restructuring, indicating that a portion of Cu + is reduced to Cu 0 .…”

Section: Electrocatalytic Co2 Conversion Via C–c Couplingmentioning

confidence: 99%

A review on electrocatalytic CO₂ conversion via C–C and C–N coupling

Zhang,

Li,

Zhang

et al. 2024

Carbon Energy

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Electrochemical C–C and C–N coupling reactions with the conversion of abundant and inexpensive small molecules, such as CO2 and nitrogen‐containing species, are considered a promising route for increasing the value of CO2 reduction products. The development of high‐performance catalysts is the key to the both electrocatalytic reactions. In this review, we present a systematic summary of the reaction systems for electrocatalytic CO2 reduction, along with the coupling mechanisms of C–C and C–N bonds over outstanding electrocatalytic materials recently developed. The key intermediate species and reaction pathways related to the coupling as well as the catalyst‐structure relationship will be also discussed, aiming to provide insights and guidance for designing efficient CO2 reduction systems.

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Electrochemical reduction of carbon dioxide into valuable chemicals: a review

Cited by 24 publications

References 290 publications

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

Tin as a co-catalyst for electrocatalytic oxidation and reduction reactions

A review on electrocatalytic CO₂ conversion via C–C and C–N coupling

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Electrochemical reduction of carbon dioxide into valuable chemicals: a review

Cited by 24 publications

References 290 publications

Conjugated Microporous Polymers for Catalytic CO2 Conversion

Conjugated Microporous Polymers for Catalytic CO2 Conversion

Tin as a co-catalyst for electrocatalytic oxidation and reduction reactions

A review on electrocatalytic CO2 conversion via C–C and C–N coupling

Contact Info

Product

Resources

About

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

Conjugated Microporous Polymers for Catalytic CO₂ Conversion

A review on electrocatalytic CO₂ conversion via C–C and C–N coupling