Using Biomass-derived Carbon Catalysts for Electrochemical CO2 Reduction
S. Fu (TU Delft - Large Scale Energy Storage)
More Info
expand_more
Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.
Abstract
This dissertation explores the integration of clean energy and electrochemical CO2 reduction to address environmental issues. Metal-free nitrogen-doped carbon materials, derived from renewable biomass, emerge as efficient catalysts for CO2 reduction, offering sustainability and cost-effectiveness. Chapters delve into methods of N-doped biochar production, activation strategies, structure-performance relationships, catalyst performance in the presence of impurities, and the use of N-doped biochar as a carbon support for Ni-N-C catalyst synthesis. Results highlight the importance of physicochemical properties in enhancing CO2 reduction performance. The catalysts demonstrate resilience to SO2 impurities, outperforming benchmark electrodes, and showcase promise for sustainable CO2 reduction.