Theoretical calculation guided design of single atom-alloyed bismuth catalysts for ampere-level CO2 electrolysis to formate DOI

Haidong Shen,

Tianshuai Wang, Hao Jiang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 339, P. 123140 - 123140

Published: Aug. 1, 2023

Language: Английский

Electrochemical reduction of carbon dioxide to multicarbon (C2+) products: challenges and perspectives DOI Creative Commons
Bin Chang, Hong Pang,

Fazal Raziq

et al.

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

Citations

193

Surface engineering for stable electrocatalysis DOI
Viet‐Hung Do, Jong‐Min Lee

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(5), P. 2693 - 2737

Published: Jan. 1, 2024

Unprecedented insights into electrochemical surface dynamics from operando studies inspire electronic and topographical strategies, paving the way for sustained electrocatalytic performance across HER, OER, ORR, CO 2 RR applications.

Language: Английский

Citations

69

Promoting water dissociation for efficient solar driven CO2 electroreduction via improving hydroxyl adsorption DOI Creative Commons
Xin Chen, Junxiang Chen, Huayu Chen

et al.

Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)

Published: Feb. 10, 2023

Abstract Exploring efficient electrocatalysts with fundamental understanding of the reaction mechanism is imperative in CO 2 electroreduction. However, impact sluggish water dissociation as proton source and surface species are still unclear. Herein, we report a strategy promoting protonation electroreduction by implementing oxygen vacancy engineering on Bi O 3 over which high Faradaic efficiency formate (above 90%) large partial current density (162 mA cm −2 ) achieved. Systematic study reveals that production rate mainly hampered dissociation, while introduction accelerates kinetics strengthening hydroxyl adsorption reduces energetic span Moreover, * involved formation key clearly identified electron spin resonance measurements designed situ Raman spectroscopy combined isotopic labelling. Coupled photovoltaic device, solar to energy conversion reaches 13.3%.

Language: Английский

Citations

58

Bio-inspired engineering of Bi2S3–PPy composite for the efficient electrocatalytic reduction of carbon dioxide DOI
Chengjin Li, Zhengzheng Liu,

Xiaoxia Zhou

et al.

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(9), P. 3885 - 3898

Published: Jan. 1, 2023

Using surface-engineered chemical composites to enhance the binding energy of reaction intermediates and conductivity is an attractive route achieve a high partial current density increased yield target products.

Language: Английский

Citations

56

In-situ constructing Bi@Bi2O2CO3 nanosheet catalyst for ampere-level CO2 electroreduction to formate DOI

Xiao-Du Liang,

Qizheng Zheng,

Nian Wei

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 114, P. 108638 - 108638

Published: June 25, 2023

Language: Английский

Citations

52

A coupled electrocatalytic system with reduced energy input for CO2 reduction and biomass valorization DOI
Shaoqing Liu, Min‐Rui Gao,

Shuwen Wu

et al.

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(11), P. 5305 - 5314

Published: Jan. 1, 2023

A cathodic electrochemical CO 2 reduction to formate coupled anodic 5-hydroxymethylfurfural electrooxidation 2,5-furandicarboxylic acid pair electrolysis system was developed for conversion and biomass valorization with low energy consumption.

Language: Английский

Citations

51

Enhancing Local CO2 Adsorption by L‐histidine Incorporation for Selective Formate Production Over the Wide Potential Window DOI Open Access
Yicheng Li, Ernest Pahuyo Delmo, Guoyu Hou

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(49)

Published: Oct. 19, 2023

Electrochemical carbon dioxide reduction reaction (CO2 RR) to produce valuable chemicals is a promising pathway alleviate the energy crisis and global warming issues. However, simultaneously achieving high Faradaic efficiency (FE) current densities of CO2 RR in wide potential range remains as huge challenge for practical implements. Herein, we demonstrate that incorporating bismuth-based (BH) catalysts with L-histidine, common amino acid molecule proteins, an effective strategy overcome inherent trade-off between activity selectivity. Benefiting from significantly enhanced adsorption capability promoted electron-rich nature by L-histidine integrity, BH catalyst exhibits excellent FEformate unprecedented windows (>90 % within -0.1--1.8 V >95 -0.2--1.6 versus reversible hydrogen electrode, RHE). Excellent performance can still be achieved under low-concentration feeding (e.g., 20 vol.%). Besides, extremely low onset -0.05 VRHE (close theoretical thermodynamic -0.02 ) was detected situ ultraviolet-visible (UV-Vis) measurements, together stable operation over 50 h preserved ≈95 partial density 326.2 mA cm-2 at -1.0 .

Language: Английский

Citations

49

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

Zhitong Wang,

Lizhi Xu, Yansong Zhou

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(12), P. 6295 - 6321

Published: Jan. 1, 2024

Developing sophisticated strategies to stabilize oxidative metal catalysts based on the correlation between dynamic oxidation state and product profile is favorable for efficient electrochemical CO 2 conversion.

Language: Английский

Citations

42

Concentrated Formic Acid from CO2 Electrolysis for Directly Driving Fuel Cell DOI
Chao Zhang, Xiaobin Hao, Jiatang Wang

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(13)

Published: Feb. 2, 2024

Abstract The production of formic acid via electrochemical CO 2 reduction may serve as a key link for the carbon cycle in economy, yet its practical feasibility is largely limited by quantity and concentration product. Here we demonstrate continuous at M an industrial‐level current densities (i.e., 200 mA cm −2 ) 300 h on membrane electrode assembly using scalable lattice‐distorted bismuth catalysts. optimized catalysts also enable Faradaic efficiency formate 94.2 % highest partial density 1.16 A , reaching rate 21.7 mmol −1 . To assess practicality this system, perform comprehensive techno‐economic analysis life assessment, showing that our approach can potentially substitute conventional methyl hydrolysis industrial production. Furthermore, resultant serves direct fuel air‐breathing cells, boasting power 55 mW exceptional thermal 20.1 %.

Language: Английский

Citations

25

Synthesis of n‐Propanol from CO2 Electroreduction on Bicontinuous Cu2O/Cu Nanodomains DOI

Renjie Zhang,

Jianling Zhang, Sha Wang

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(30)

Published: May 9, 2024

n-propanol is an important pharmaceutical and pesticide intermediate. To produce by electrochemical reduction of CO

Language: Английский

Citations

25