Deborah Myers

Dec 4, 2023 | nature.com | Yachao Zeng |Chenzhao Li |Michael J. Zachman |David Cullen |Raphael Hermann |Barbara Lavina | +6 more

AbstractFe–N–C catalysts are the most promising platinum group metal-free oxygen-reduction catalysts, but they suffer from a low density of active metal sites and the so-called activity–stability trade-off. Here we report an Fe–N–C catalyst prepared by adding an optimal amount of H2 to the traditional inert atmosphere during the thermal activation.

Nov 21, 2023 | nature.com | Carlos Baez-Cotto |Ahmed A. Farghaly |Ling Tao |David Cullen |Deborah Myers |Leiming Hu | +1 more

AbstractThe electrochemical reduction of carbon dioxide to formic acid is a promising pathway to improve CO2 utilization and has potential applications as a hydrogen storage medium. In this work, a zero-gap membrane electrode assembly architecture is developed for the direct electrochemical synthesis of formic acid from carbon dioxide.