Materials Advancements in Electrochemically Mediated Carbon Capture

Current Opinion in Electrochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 101680 - 101680

Published: March 1, 2025

Language: Английский

Modeling of CO2 Capture by Electro-Swing Reactive Adsorption from Low-Concentration Streams

Clean Technologies, Journal Year: 2025, Volume and Issue: 7(1), P. 18 - 18

Published: Feb. 21, 2025

This article investigates the performance of Faradaic electro-swing reactive adsorption (ESA) for CO2 capture using simulations. Traditional methods such as amine scrubbing face energy efficiency challenges, particularly at low concentrations. ESA, which uses electricity regeneration, offers a promising alternative due to its isothermal operation and scalability. The study models ESA quinone-based redox-active carriers in an electrochemical cell with ionic liquid electrolyte, allowing reversible release through voltage control. model estimates system productivity consumption, considering transport chemical kinetics. Key findings show that operating parameters, applied potential gas flow rate, have significant effect on efficiency. Applying −1.3 V improved capacity, reducing time compared −1.1 V. At 1% concentration effective resulted 1.6 kg/(m3·day) consumption 0.6 MWh/tCO2. However, higher rates reduced limitations liquid. Optimization electrode design is essential improve

Language: Английский

Solid-State Electrochemical Carbon Dioxide Capture by Conductive Metal–Organic Framework Incorporating Nickel Bis(diimine) Units

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 19, 2024

This paper presents the first implementation of electrically conductive metal-organic framework (MOF) Ni

Language: Английский