Stabilizing the oxidation state of catalysts for effective electrochemical carbon dioxide conversion

Wang, Zhitong; Xu, Lizhi; Zhou, Yansong; Liang, Ying; Yang, Jinlin; Wu, Daoxiong; Zhang, Shuyu; Han, Xingqi; Shi, Xiaodong; Li, Jing; Yuan, Yuliang; Deng, Peilin; Tian, Xinlong

doi:10.1039/d3cs00887h

Chem. Soc. Rev.

2024

DOI: 10.1039/d3cs00887h

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Stabilizing the oxidation state of catalysts for effective electrochemical carbon dioxide conversion

Zhitong Wang,

Lizhi Xu,

Yansong Zhou

et al.

Abstract: Developing sophisticated strategies to stabilize oxidative metal catalysts based on the correlation between the dynamic oxidation state and the product profile is favorable for efficient electrochemical CO2 conversion.

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Cited by 12 publications

References 194 publications

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Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Huang,

Chen,

Cheng

et al. 2024

Adv Funct Materials

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Throughout history, the quest for a “magic crystal ball” to predict the future and uncover the world's greatest innovations has captivated human imagination. For scientists, the dream of a compact chip brimming with data and wisdom is equally tantalizing. Despite the meteoric rise of artificial intelligence, the research paradigm for electrocatalysts has lagged, advancing at a surprisingly sluggish pace. This review aims to promote electrocatalyst informatics and revolutionize high‐performance material discovery by integrating advanced combinatorial on‐chip synthesis, high‐throughput screening, and machine learning‐powered analysis and optimization. The synergistic progress in these fields, envisioning a future where a minimized “electrocatalyst chip” can effortlessly navigate complex chemical spaces within a “data fablab” is critically examined. This innovative paradigm promises to accelerate the discovery of crucial materials, offering tangible solutions to pressing global challenges in energy, environmental sustainability, and technological advancement. This strategy is believed to hold great potential to transform the landscape of catalyst discovery and unleash a new wave of scientific breakthroughs.

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Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Huang,

Chen,

Cheng

et al. 2024

Adv Funct Materials

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Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion

Wang,

Lv,

Liu

et al. 2024

Angewandte Chemie

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2D functional porous frameworks offer a platform for studying the structure‐activity relationships during electrocatalytic CO2 reduction reaction (CO2RR). Yet challenges still exist to breakthrough key limitations on site configuration (typical M–O4 or M–N4 units) and product selectivity (common CO2‐to‐CO conversion). Herein, a novel 2D metal‐organic framework (MOF) with planar asymmetric N/O mixed coordinated Cu–N1O3 unit is constructed, labeled as BIT‐119. When applied to CO2RR, BIT‐119 could reach a CO2‐to‐C2 conversion with C2 partial current density ranging from 36.9 to 165.0 mA cm−2 in flow cell. Compared to the typical symmetric Cu–O4 units, asymmetric Cu–N1O3 units lead to the re‐distribution of local electron structure, regulating the adsorption strength of several key adsorbates and the following catalytic selectivity. From experimental and theoretical analyses, Cu−N1O3 sites could simultaneously couple the atop‐type (on Cu site) and bridge‐type (on Cu–N site) adsorption of *C1 species to reach the CO2‐to‐C2 conversion. This work broadens the feasible C−C coupling mechanism on 2D functional porous frameworks.

show abstract

Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion

Wang,

Lv,

Liu

et al. 2024

Angew Chem Int Ed

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Stabilizing the oxidation state of catalysts for effective electrochemical carbon dioxide conversion

Abstract: Developing sophisticated strategies to stabilize oxidative metal catalysts based on the correlation between the dynamic oxidation state and the product profile is favorable for efficient electrochemical CO2 conversion.

Cited by 12 publications

References 194 publications

Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion

Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion

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Stabilizing the oxidation state of catalysts for effective electrochemical carbon dioxide conversion

Abstract: Developing sophisticated strategies to stabilize oxidative metal catalysts based on the correlation between the dynamic oxidation state and the product profile is favorable for efficient electrochemical CO2 conversion.

Cited by 12 publications

References 194 publications

Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Recent Progress in High‐Throughput On‐Chip Synthesis, Screening, and Data‐Driven Optimization: Toward an Electrocatalyst Chip for Catalysis Universe Exploration

Asymmetric Cu−N1O3 Sites Coupling Atop‐type and Bridge‐type Adsorbed *C1 for Electrocatalytic CO2‐to‐C2 Conversion

Asymmetric Cu−N1O3 Sites Coupling Atop‐type and Bridge‐type Adsorbed *C1 for Electrocatalytic CO2‐to‐C2 Conversion

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Product

Resources

About

Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion

Asymmetric Cu−N₁O₃ Sites Coupling Atop‐type and Bridge‐type Adsorbed *C₁ for Electrocatalytic CO₂‐to‐C₂ Conversion