Coupling In nanoclusters and Bi nanoparticles in nitrogen-doped carbon for enhanced CO2 electroreduction to HCOOH DOI

Yanna Hu,

Xian Cao, Kai Zhang

et al.

Journal of Electroanalytical Chemistry, Journal Year: 2024, Volume and Issue: 974, P. 118711 - 118711

Published: Oct. 11, 2024

Language: Английский

Well-constructed CeO2-coated CuBi2O4 heterojunction: Enhanced charge carriers transportation DOI
Chenglin Zhang, Su Zhan, Feng Zhou

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 105921 - 105921

Published: Jan. 1, 2025

Language: Английский

Citations

2
High-selectivity electroreduction of low-concentration CO2 with large concentration fluctuation DOI

M. Qi,

Yanbin Ma,

Chao Zhang

et al.

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Language: Английский

Citations

1
Porous Bi Nanosheets Derived from β-Bi2O3 for Efficient Electrocatalytic CO2 Reduction to Formate DOI

Yongyu Pang,

Ruikuan Xie,

Huan Xie

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(32), P. 42109 - 42117

Published: Aug. 1, 2024

The electrochemical CO2 reduction reaction (ECO2RR) is a promising strategy for converting into high-value chemical products. However, the synthesis of effective and stable electrocatalysts capable transforming specified product remains huge challenge. Herein, we report template-regulated preparation Bi2O3-derived nanosheet catalyst with abundant porosity to achieve expectantly efficient CO2-to-formate conversion. resultant porous bismuth (p-Bi) not only exhibited marked Faradaic efficiency formate (FEformate), beyond 91% in broad potential range from −0.75 −1.1 V H-type cell, but also demonstrated an appreciable FEformate 94% at high current density 262 mA cm–2 commercially important gas diffusion cell. State-of-the-art X-ray absorption near edge structure spectroscopy (XANES) theoretical calculation unraveled distinct production performance p-Bi catalyst, which was cocontributed by its smaller size, plentiful structure, stronger Bi–O bond, thus accelerating promoting subsequent formation intermediates. This work provides avenue fabricate bismuth-based catalysts planar morphologies portfolio applications.

Language: Английский

Citations

7
Catalyst Design and Engineering for CO2‐to‐Formic Acid Electrosynthesis for a Low‐Carbon Economy DOI

Karthik Peramaiah,

Moyu Yi,

Indranil Dutta

et al.

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

Published: Oct. 12, 2024

Abstract Formic acid (FA) has emerged as a promising candidate for hydrogen energy storage due to its favorable properties such low toxicity, flammability, and high volumetric capacity under ambient conditions. Recent analyses have suggested that FA produced by electrochemical carbon dioxide (CO 2 ) reduction reaction (eCO RR) using low‐carbon electricity exhibits lower fugitive (H emissions global warming potential (GWP) during the H carrier production, transportation processes compared those of other alternatives like methanol, methylcyclohexane, ammonia. eCO RR can enable industrially relevant current densities without need pressures, temperatures, or auxiliary sources. However, widespread implementation is hindered requirement highly stable selective catalysts. Herein, aim explore evaluate catalyst engineering in designing nanostructured catalysts facilitate economically viable production FA.

Language: Английский

Citations

7
Tuning strategies and electrolyzer design for Bi-based nanomaterials towards efficient CO2 reduction to formic acid DOI
Di Wang, Qingsong Chen,

Yiran Lin

et al.

Chinese Journal of Structural Chemistry, Journal Year: 2024, Volume and Issue: 43(8), P. 100346 - 100346

Published: May 21, 2024

Language: Английский

Citations

6
Advances and challenges about Ni-based dual functional materials for alternating cycles of CO2 storage and in-situ hydrogenation to CH4 DOI Creative Commons

Xinyue Su,

Laihong Shen

Carbon Capture Science & Technology, Journal Year: 2024, Volume and Issue: 13, P. 100278 - 100278

Published: Aug. 30, 2024

Language: Английский

Citations

4
Integrated CO2 capture and electrochemical reduction: From mechanism understanding to gas diffusion electrode and catalyst design DOI

Xinyu Zhang,

Ming Zhu Sun, Yao Wang

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
One Stone, Two Birds Strategy for Synthesized Metallic Bi-Doped ZnWO4-Enriched Oxygen Defection for Enhancing Marine Bacterial Inactivation DOI
Chenglin Zhang, Jiangpeng Li, Qiuchen He

et al.

Crystal Growth & Design, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Deactivating the concentration of marine microorganisms is suitable and proper for ballast water treatment. In here, a promising strategy has been presented to create massive oxygen vacancies synergistic with metallic Bi nanoparticles on ZnWO4 inactivating bacteria in seawater, demonstrating that paramount incorporation 2BZWO (Bi/ZnWO4) samples exhibits superior photocatalytic sterilization, which sterilization efficiency 2.83 times pure ZnWO4. The co-incorporation significantly enhanced absorption visible light enrichment photogenerated electrons, promoting separation charge carriers. Moreover, first-principles calculations demonstrate coeffect guided reconfiguration active sites electrons flowing direction. Results from this study provide creative controllable Bi/ZnWO4 synthesis manipulate inactivation bacteria.

Language: Английский

Citations

0
Research progress on the reaction mechanism, metal-based catalysts, and reactors for CO2 electroreduction to formic acid/formate DOI

Huichang Liang,

Yankun Li, Zhichao Miao

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116547 - 116547

Published: April 1, 2025

Language: Английский

Citations

0
Strategies for Enhancing Stability in Electrochemical CO2 Reduction DOI

Kexin Zhong,

Jing Xue,

Yuan Ji

et al.

Chemistry - An Asian Journal, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Abstract The electrochemical CO 2 reduction reaction (CO RR) holds significant promise as a sustainable approach to address global energy challenges and reduce carbon emissions. However, achieving long‐term stability in terms of catalytic performance remains critical hurdle for large‐scale commercial deployment. This mini‐review provides comprehensive exploration the key factors influencing RR stability, encompassing catalyst design, electrode architecture, electrolyzer optimization, operational conditions. We examine how degradation occurs through mechanisms such valence changes, elemental dissolution, structural reconfiguration, active site poisoning propose targeted strategies improvement, including doping, alloying, substrate engineering. Additionally, advancements modifications membrane enhancements, are highlighted their role improving stability. Operational parameters temperature, pressure, electrolyte composition also play crucial roles extending lifespan reaction. By addressing these diverse factors, this review aims offer deeper understanding determinants RR, laying groundwork development robust, scalable technologies efficient dioxide conversion.

Language: Английский

Citations

0