Anode engineering for electrocatalytic CO2 reduction reaction DOI
Mingming Zhang, Ting Xu,

Ruonan Yin

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110665 - 110665

Published: Nov. 1, 2024

Language: Английский

Recent progress of electrocatalysts for acidic oxygen evolution reaction DOI
Yuping Chen, Chunyan Shang, Xin Xiao

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 508, P. 215758 - 215758

Published: March 13, 2024

Language: Английский

Citations

19
Promises of MOF‐Based and MOF‐Derived Materials for Electrocatalytic CO2 Reduction DOI
Alireza Haghighat Mamaghani,

Jingwei Liu,

Zhen Zhang

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(39)

Published: July 29, 2024

Abstract Electrocatalytic CO 2 reduction (ECR) powered by renewable electricity is a promising technology to mitigate carbon emissions and lessen the dependence on fossil fuels toward carbon‐neutral energy cycle. Metal–organic frameworks (MOFs) their derivatives, due excellent intrinsic activity, have emerged as materials for ECR high‐demand products. However, challenges such unsatisfactory efficiency, selectivity, relatively low production rates hinder industrial scalability. Here, comprehensive critical review presented that summarizes state‐of‐the‐art progress in MOF‐based MOF‐derived electroreduction catalysts from design functionality perspectives. The fundamentals of reaction (CO RR) over heterogeneous catalysts, mechanisms, key faced are described first establish solid foundation forthcoming in‐depth analyses. MOF's building blocks, properties, shortcomings pertinent including conductivity stability, systematically discussed. Moreover, discussions provided design, fabrication, characterization, RR activity pinpoint intricate structure‐property‐performance relationship. Finally, recommendations put forward enhancing MOF electrocatalysts durability. This work may serve guideline developing high‐performance MOF‐related RR, benefiting researchers working this growing potentially game‐changing area.

Language: Английский

Citations

13
Value‐Added Cascade Synthesis Mediated by Paired‐Electrolysis Using an Ultrathin Microenvironment‐Inbuilt Metalized Covalent Organic Framework Heterojunction DOI
Qing Li, Dong‐Dong Ma,

Wenbo Wei

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(27)

Published: April 25, 2024

Abstract Energy‐saving and value‐added management in advanced catalysis is highly desirable but challenged by the limitations of multifunctional catalysts catalytic modules. Herein, an azo‐linked phthalocyanine‐porphyrin covalent organic framework (COF) with ultrathin layered nanostructure grown on carbon nanotubes (NiPc‐azo‐H2Pp@CNTs) has been designed synthesized, which can serve as a active stable bifunctional heterojunction electrocatalyst for selective paired‐electrosynthesis through coupling anodic iodide oxidation reaction cathodic CO 2 conversion. Particularly, inbuilt local microenvironment conferred dihydroporphyrin moieties COF act proton reservoir to promote relay at interface during electrocatalytic process. Moreover, cascade construction dual electrocatalytic/organocatalytic modules, cathode‐generated be further converted dimethyl carbonate yield 6.21 mmol L −1 h , while anode‐produced iodine derived into iodoform hundred‐milligram scale. It worth noting that synthesis mediated paired‐electrolysis using distinctive high‐powered electrocatalysts will help advance sustainable development industrial intelligent manufacturing.

Language: Английский

Citations

11
Bifunctional Catalysts for CO2 Reduction and O2 Evolution: A Pivotal for Aqueous Rechargeable Zn−CO2 Batteries DOI Creative Commons
Divyani Gupta, Jianfeng Mao, Zhanhu Guo

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(35)

Published: June 25, 2024

Abstract The quest for the advancement of green energy storage technologies and reduction carbon footprint is determinedly rising toward neutrality. Aqueous rechargeable Zn–CO 2 batteries (ARZCBs) hold great potential to encounter both targets simultaneously, i.e., CO conversion value‐added chemicals/fuels. major descriptor ARZCBs efficiency allied with reactions occurring at cathode during discharging (CO reduction) charging (O evolution) which own different fundamental mechanisms hence mandate employment two catalysts. This presents an overall complex expensive battery system requires a concrete solution, while development application bifunctional catalyst could reduce complexity cost thus can be pivotal ARZCBs. However, despite increasing research interest ongoing research, systematic evaluation catalysts rarely reported. In this review, need associated challenges strategies have been critically assessed. A detailed progress examination understanding designing provided. review will enlighten future approaching boosted performance through efficient

Language: Английский

Citations

7
Diatomic Pd catalyst with conjugated backbone for synergistic electrochemical CO2 reduction DOI
Wenxuan Zhang, Mengran Zhang, Hongjuan Wang

et al.

Nano Research, Journal Year: 2024, Volume and Issue: 17(6), P. 4850 - 4855

Published: Feb. 8, 2024

Language: Английский

Citations

6
Copper-organic frameworks for electrocatalytic carbon dioxide reduction DOI
Fan Yang,

Deyu Zhu,

Chenfeng Xia

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 517, P. 216021 - 216021

Published: June 19, 2024

Language: Английский

Citations

6
Hierarchically Ordered Pore Engineering of Carbon Supports with High‐Density Edge‐Type Single‐Atom Sites to Boost Electrochemical CO2 Reduction DOI

Chenghong Hu,

Ximeng Hong,

Miaoling Liu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 3, 2024

Abstract Metal sites at the edge of carbon matrix possess unique geometric and electronic structures, exhibiting higher intrinsic activity than in‐plane sites. However, creating single‐atom catalysts with high‐density remains challenging. Herein, hierarchically ordered pore engineering metal–organic framework‐based materials to construct edge‐type single‐atomic Ni for electrochemical CO 2 reduction reaction (CO RR) is reported. The created macroporous structure can expose enriched edges, further increased by hollowing walls, which overcomes low percentage in traditional microporous substrates. prepared on ultra‐thin hollow walls (Ni/H‐OMC) exhibit Faraday efficiencies above 90% an ultra‐wide potential window 600 mV a turnover frequency 3.4 × 10 4 h −1 , much superior that material dominant plane‐type Theory calculations reveal NiN edges have significantly disrupted charge distribution, forming electron‐rich centers enhanced adsorption ability * COOH, thereby boosting RR efficiency. Furthermore, Zn–CO battery using Ni/H‐OMC cathode shows unprecedentedly high power density 15.9 mW cm −2 maintains exceptionally stable charge–discharge performance over 100 h.

Language: Английский

Citations

6
Self‐supported bimetallic array superstructures for high‐performance coupling electrosynthesis of formate and adipate DOI Creative Commons
Li Liu, Yingchun He, Qing Li

et al.

Exploration, Journal Year: 2023, Volume and Issue: 4(3)

Published: Dec. 21, 2023

Abstract The coupling electrosynthesis involving CO 2 upgrade conversion is of great significance for the sustainable development environment and energy but challenging. Herein, we exquisitely constructed self‐supported bimetallic array superstructures from Cu(OH) architecture precursor, which can enable high‐performance formate adipate at anode cathode, respectively. Concretely, faradaic efficiencies (FEs) ‐to‐formate cyclohexanone‐to‐adipate simultaneously exceed 90% both electrodes with excellent stabilities. Such highly correlated porous nanosheet superstructure CuBi alloy as cathode nanosheet‐on‐nanowire CuNi hydroxide anode. Moreover, compared to conventional electrolysis process, cell voltage substantially reduced while maintaining electrocatalytic performance in two‐electrode electrolyzer maximal FE up 94.2% 93.1%, experimental results further demonstrate that bimetal composition modulates local electronic structures, promoting reactions toward target products. Prospectively, our work proposes an instructive strategy constructing adaptive achieve efficient electrosynthesis.

Language: Английский

Citations

11
Interdigitated Microband Electrode Arrays in Paired Organic Electrosyntheses: Sustainability and Practicality DOI Creative Commons

Tingran Liu,

Taku Suzuki-Osborne,

James E. Taylor

et al.

Current Opinion in Electrochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 101664 - 101664

Published: Feb. 1, 2025

Language: Английский

Citations

0
Theoretical Insights into the Factors Affecting the Electrochemical Performance of Solid Oxide Electrolysis Cells for CO2 Reduction DOI
Azeem Mustafa, Yong Shuai, Zhijiang Wang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115696 - 115696

Published: Feb. 1, 2025

Language: Английский

Citations

0