In situ formed copper nanoparticles via strong electronic interaction with organic skeleton for pH-universal electrocatalytic CO2 reduction

Zhang, Ying; Zhang, Chenchen; Wang, Dan; Gui, Jianing; Mao, Junjun; Lou, Yang; Pan, Chengsi; Zhu, Yongfa

doi:10.1039/d3ta03009a

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2024

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Cited by 5 publications

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“…These results reveal that HCO 3 − rather than H 2 O acts as the proton source. 39 The CO partial current density versus the HCO 3 − concentration plot also verifies this conclusion (Fig. S34†).…”

Section: Resultssupporting

confidence: 67%

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction

Wang,

Chen,

Yang

et al. 2024

J. Mater. Chem. A

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Section: Resultssupporting

confidence: 67%

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction

Wang,

Chen,

Yang

et al. 2024

J. Mater. Chem. A

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Strategies for Improving Product Selectivity in Electrocatalytic Carbon Dioxide Reduction Using Copper‐Based Catalysts

Li,

Sun,

2024

Adv Funct Materials

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As an effective approach to converting carbon oxide (CO2) into value‐added carbonaceous products, the electrochemical CO2 reduction reaction (ECO2RR) has shown considerable potential for carbon neutrality, addressing global pollution and climate issues. Copper (Cu)‐based electrocatalysts (CuECs) are acknowledged as important candidates for the ECO2RR of multi‐carbon products. Nevertheless, the complicated electron transfer and multiple competitive pathways in the multi‐carbon production process raise challenges of product selectivity. While achieving high current density and structural stability, improving the product selectivity of CuECs has become crucial to their practical applications. Herein, an overview of the fundamental thermodynamic and kinetic principles of ECO2RR are presented. Then, the typical strategies are summarized for increasing CuEC selectivity for the formation of multi‐carbon products from CO2, including morphological control, component design, defect design, and interface design. The catalyst design, catalytic performance, and reaction mechanisms involved in these strategies are reviewed. Finally, the major challenges and future prospects for high‐performance electrocatalysts in ECO2RR are discussed.

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Preparation of oxygen vacancy-rich 3D-Ag nanosheet arrays electrodes for efficient CO2 reduction into CO through in situ oxidation-reduction

Jin,

Ma,

Wei

et al. 2024

Separation and Purification Technology

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In situ formed copper nanoparticles via strong electronic interaction with organic skeleton for pH-universal electrocatalytic CO₂ reduction

Abstract: Electrochemical CO2 reduction reaction (CO2RR) has mainly been implemented in alkaline and neutral electrolytes. However, part of input CO2 is consumed by the formation of carbonate which lead to lower...

Cited by 5 publications

References 40 publications

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction

Strategies for Improving Product Selectivity in Electrocatalytic Carbon Dioxide Reduction Using Copper‐Based Catalysts

Preparation of oxygen vacancy-rich 3D-Ag nanosheet arrays electrodes for efficient CO2 reduction into CO through in situ oxidation-reduction

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In situ formed copper nanoparticles via strong electronic interaction with organic skeleton for pH-universal electrocatalytic CO2 reduction

Abstract: Electrochemical CO2 reduction reaction (CO2RR) has mainly been implemented in alkaline and neutral electrolytes. However, part of input CO2 is consumed by the formation of carbonate which lead to lower...

Cited by 5 publications

References 40 publications

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO2 electroreduction

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO2 electroreduction

Strategies for Improving Product Selectivity in Electrocatalytic Carbon Dioxide Reduction Using Copper‐Based Catalysts

Preparation of oxygen vacancy-rich 3D-Ag nanosheet arrays electrodes for efficient CO2 reduction into CO through in situ oxidation-reduction

Contact Info

Product

Resources

About

In situ formed copper nanoparticles via strong electronic interaction with organic skeleton for pH-universal electrocatalytic CO₂ reduction

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction

Isolated cobalt–nitrogen sites on high-curvature carbon achieving industrial-level current density and pH-universal CO₂ electroreduction