Ordered PdBi Alloys for High‐Performance CO2 Electroreduction and Enhanced Formic Acid Selectivity DOI

Moxuan Liu,

Anning Zhou,

Zhongshuang Xu

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

Abstract Electrocatalytic conversion of CO 2 to formic acid (HCOOH) represents a promising approach for storing renewable energy and addressing the challenges hydrogen storage transportation. Palladium (Pd) is only known metal capable achieving this process at nearly zero overpotential. However, its practical applications are severely limited by evolution reaction (HER) competition poisoning. Bimetallic alloys, especially intermetallics with ordered structures, offer an effective way optimize performance due their unique catalytic properties. Here, PdBi alloys synthesized structures adjustable ratios active sites efficient electroreduction HCOOH. The o ‐PdBi alloy effectively suppresses both HER production during reduction process, ≈95% HCOOH selectivity across wide range current densities excellent stability industrial‐level densities. Additionally, structure facilitates high maintenance while mitigating overpotential, resulting in cell voltage 2.65 V 200 mA cm −2 . These findings provide pathway application Pd‐based catalysts electroreduction.

Language: Английский

In-situ reconstruction of active bismuth for enhanced CO2 electroreduction to formate DOI

Chen‐Chen Weng,

Cheng Wang, Yang Song

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159732 - 159732

Published: Jan. 1, 2025

Language: Английский

Citations

3
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
Synergistic integration of atomic-scale Ni-N sites and Ni nanoparticles for enhanced protonation in pH-universal electrochemical CO2 reduction DOI
Xi Cao,

Shan Ren,

Zijuan Yu

et al.

Chem Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 101237 - 101237

Published: Jan. 1, 2025

Language: Английский

Citations

0
Porous Si-doped flower-like BiOCl with hydrophobic interfaces for efficient CO2-to-formate conversion DOI
Chao Zhang, Lulu Jiang,

Delu Zhang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 362, P. 131907 - 131907

Published: Feb. 2, 2025

Language: Английский

Citations

0
Boron-Doped Oxidized Carbon Black Hybridizing Bismuth Oxide for Electrocatalytic CO2 to Formate at a Large Current Density DOI
Yujie Cao, Xiaoling Liu,

Mingdong Sun

et al.

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

Published: Feb. 12, 2025

Language: Английский

Citations

0
Stable Dual Metal Oxide Matrix for Tuning Selectivity in Acidic Electrochemical Carbon Dioxide Reduction DOI Creative Commons

Ziling Zhang,

Thành Trần‐Phú, Jodie A. Yuwono

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125203 - 125203

Published: Feb. 1, 2025

Language: Английский

Citations

0
Rational Construction of Cu Active Sites for CO2 Electrolysis to C2+ Product DOI Open Access

Chaofeng Zheng,

Libing Zhang,

Xinning Song

et al.

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

Published: March 12, 2025

Abstract Electrocatalytic CO 2 reduction reaction (CO RR) has emerged as a promising approach in advancing towards carbon neutrality and addressing renewable energy intermittency. Copper‐based catalysts have received much attention due to their high catalytic activity convert into value‐added C 2+ products. However, RR exhibits diversity of products unavoidable hydrogen precipitation side reactions the moderate adsorption strength *CO on copper surface fact that electrode potential for is very close reduction. Here, we summarize recent advances structural design active site construction copper‐based RR, investigate effects improvement performance, with aim deepening understanding catalyst structure sites, thereby facilitating more efficient sustainable production chemicals.

Language: Английский

Citations

0
Bismuth-Catalyzed Electrochemical Carbon Dioxide Reduction to Formic Acid: Material Innovation and Reactor Design DOI Creative Commons
Yuqing Luo, Junmei Chen,

Na Han

et al.

Accounts of Materials Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Language: Английский

Citations

0
Engineering CuIn microenvironment for efficient acidic electrochemical CO2 reduction to CO DOI

Xuelei Lang,

Yunzhen Jia,

Qiang Fang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125244 - 125244

Published: March 1, 2025

Language: Английский

Citations

0
Synergistic Acceleration of CO2 Electroreduction Kinetics by Oxygen Vacancy and Heterogeneous Interface for Efficient HCOOH Production DOI Open Access
Kaihua Liu, Peiyao Lin, Jing Li

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

Abstract Constructing highly efficient bismuth (Bi)‐based catalysts to accelerate the sluggish kinetic process of CO 2 electroreduction HCOOH is crucial for promoting its practical application but also challenging. Herein, cerium oxide catalyst integrated with dual active centers oxygen vacancy and heterogeneous interface fabricated facilitate reduction enhance performance. It revealed that introduction endows a remarkably enhanced adsorption capacity facilitates transfer more electrons * . Furthermore, it even steers reaction pathway favorably toward production. The optimization adsorption, activation, energy barriers expedited HCOOH. As expected, this exhibits catalytic performance Faradaic efficiency 97% at current density 300 mA cm −2 This work highlights significant synergistic advantages vacancies interfaces in optimizing molecular process.

Language: Английский

Citations

0