Crystal facet engineering of CeO2-supported Cu sites and efficient anodic coupling for enhanced electrocatalytic CO2 reduction to CH4 DOI
Zhaolong Wang,

Jinman Yang,

Siyu Yi

et al.

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 305, P. 121095 - 121095

Published: Dec. 15, 2024

Language: Английский

Regulation of Active Site Accessibility Enables Efficient Electrocatalytic CO2 Methanation DOI

Xiaofan Yang,

Siyu Yi, Zhaolong Wang

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 4, 2025

Electrocatalytic CO2 Reduction Reaction (ECO2RR) driven by renewable energy, which could convert into fuels or value-added chemicals, has become an effective approach to address environmental issues and the energy crisis. However, due low selectivity, inferior activity, unmanageable reconstruction of catalysts, path ECO2RR remains a significant challenge. In this study, series electrocatalysts composed copper–lanthanum nanoparticles dispersed within nitrogen-doped carbon framework (LaCu@NCF-x, where x represents abbreviation calcination temperatures) were synthesized calcining mixture polymers metal ions, in thermal control is key catalyst preparation process. Phase morphological characterizations reveal that degree carbonization accessibility active sites modulated temperature calcination. The study highlights importance synergistic confinement effects encapsulating layer, not only provides favorable matrix for but also mitigates electrocatalysts, thereby significantly enhancing its performance CH4 production during ECO2RR. particular, LaCu@NCF-3 demonstrates maximum Faraday efficiency (FE) up 64.6% at −1.177 V vs RHE superior stability. Moreover, it maintains high selectivity (FECH4 ≥ 60%) over wide potential range from −0.977 −1.577 RHE. This novel fabrication efficient stable Cu-based electrocatalyst CH4.

Language: Английский

Citations

0
CNTs Coordination-Embedded into Copper–Pyrazole MOFs for Selective Electrocatalytic CO2 to C2H4 DOI
Zi Yi Wan, Yunrong Dai, Jiajun Ma

et al.

Catalysis Letters, Journal Year: 2025, Volume and Issue: 155(5)

Published: April 4, 2025

Language: Английский

Citations

0
New Insights on in-situ Evolution of Al(OH)3/CuS Heterostructure towards CO2 Electrochemical Reduction DOI

Shanshan Zhou,

Jinxiu Wang, Zhen Liu

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106779 - 106779

Published: May 1, 2025

Language: Английский

Citations

0
Crystal facet engineering of CeO2-supported Cu sites and efficient anodic coupling for enhanced electrocatalytic CO2 reduction to CH4 DOI
Zhaolong Wang,

Jinman Yang,

Siyu Yi

et al.

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 305, P. 121095 - 121095

Published: Dec. 15, 2024

Language: Английский

Citations

0