Technological Advances in the Electroreduction of CO2 to HCOOH: The Impact of Catalyst, Gas Diffusion Electrode, and Cell Design DOI Creative Commons
Verena Theußl, Sergio Sanz, Konstantin von Foerster

et al.

Electrochemical Science Advances, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

ABSTRACT The electrochemical reduction of carbon dioxide (eCO 2 RR) is a promising technology for synthesizing value‐added products required in the transition towards more circular and renewable‐based economy. In this context, production formic acid has potential to become economically competitive energy‐demanding conventional synthetic methods, thereby presenting sustainable alternative. However, enhance energy efficiency selectivity toward targeted product significant technological improvements key components (e.g., electrodes, catalysts, electrolytes, membranes, cells, solvents) are required. Over recent years, our research focused on understanding influence catalyst, gas diffusion electrode (GDE) architecture performance, cell design eCO RR acid. This perspective article provides an overview current status these specific components, as well insights those other researchers, regarding future investigations applications.

Language: Английский

An Interfacial Engineering Approach toward Operation of a Porous Solid Electrolyte CO2 Electrolyzer DOI
Luke Cherniack, Kentaro U. Hansen,

Zoushuang Li

et al.

ACS Energy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1508 - 1516

Published: March 5, 2025

Waste CO2 can be repurposed as a carbon feedstock for synthesizing valuable chemicals via electrolysis. Porous solid electrolyte (PSE) electrolysis has been demonstrated an economically viable method to produce high purity products. This work applies interfacial engineering approach determine key factors improve performance in PSE electrolyzers. We standardize the assembly by binding ionic resin into ionomer wafer and utilize Computational Fluid Dynamics (CFD) design gaskets uniform fluid flow. employ distribution of relaxation times (DRT) that anionic-conducting interfaces are primary contributor energy losses. To address this, we demonstrate enhancing contact between cathode anion exchange membrane (AEM) AEM-ionic interface allows low overpotential deionized water operation.

Language: Английский

Citations

0
Techno-economics of polymer-membrane-based CO2 electrolysers DOI
Wanyu Deng, Ahryeon Lee, Wentao Dai

et al.

Published: March 27, 2025

Language: Английский

Citations

0
Experimental assessment of different reactor configuration approaches for direct CO2 electroreduction to formic acid DOI
José Antonio Abarca,

Mario Coz-Cruz,

Manuel Álvarez-Guerra

et al.

Electrochimica Acta, Journal Year: 2025, Volume and Issue: 525, P. 146182 - 146182

Published: April 8, 2025

Language: Английский

Citations

0
The Role of Cation Exchange Membrane Characteristics in CO2 Electrolysis to CO Using Acid Anolyte DOI
Alan M. P. Sakita, Edson A. Ticianelli

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 509, P. 145308 - 145308

Published: Nov. 2, 2024

Language: Английский

Citations

1
Technological Advances in the Electroreduction of CO2 to HCOOH: The Impact of Catalyst, Gas Diffusion Electrode, and Cell Design DOI Creative Commons
Verena Theußl, Sergio Sanz, Konstantin von Foerster

et al.

Electrochemical Science Advances, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

ABSTRACT The electrochemical reduction of carbon dioxide (eCO 2 RR) is a promising technology for synthesizing value‐added products required in the transition towards more circular and renewable‐based economy. In this context, production formic acid has potential to become economically competitive energy‐demanding conventional synthetic methods, thereby presenting sustainable alternative. However, enhance energy efficiency selectivity toward targeted product significant technological improvements key components (e.g., electrodes, catalysts, electrolytes, membranes, cells, solvents) are required. Over recent years, our research focused on understanding influence catalyst, gas diffusion electrode (GDE) architecture performance, cell design eCO RR acid. This perspective article provides an overview current status these specific components, as well insights those other researchers, regarding future investigations applications.

Language: Английский

Citations

0