Review on Long-Term Stability of Electrochemical CO2 Reduction
Por:
Alvarez-Gomez, Juan Miguel, Varela, Ana Sofia
Publicada:
5 oct 2023
Ahead of Print:
1 oct 2023
Resumen:
The electrochemical CO2 reduction reaction (CO2RR) is a promising
technology for converting waste CO2 into synthetic fuels and
carbon-based chemicals using renewable electricity. Most efforts have
been dedicated to improving the selectivity at high current densities
bringing this process closer to commercial application. However, the
long-term stability of the process has received considerably less
attention. In this review, we present the progress made on long-term CO2
electrolysis to bring attention to the crucial piece of the puzzle.
While Ag-based electrolyzers for CO production have met the desired
durability requirements, this is not yet the case for other catalysts.
Therefore, we also review the possible degradation pathways affecting
both the catalyst material and the electrolyzer and address different
strategies to mitigate them.
Filiaciones:
Alvarez-Gomez, Juan Miguel:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
Varela, Ana Sofia:
Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico
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