Benjamin Howchen
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View article: Unravelling the mechanistic complexity of the oxygen evolution reaction and Ir dissolution in highly dimensional amorphous hydrous iridium oxides
Unravelling the mechanistic complexity of the oxygen evolution reaction and Ir dissolution in highly dimensional amorphous hydrous iridium oxides Open
Alternative atomistic model describing OER and Ir dissolution in amorphous, hydrous iridium oxides derived from synchrotron-based X-ray spectroscopies and DFT.
View article: Activating Mn Sites by Ni Replacement in α-MnO<sub>2</sub>
Activating Mn Sites by Ni Replacement in α-MnO<sub>2</sub> Open
Transition metal oxides are characterized by an acute structure and composition dependent electrocatalytic activity toward the oxygen evolution (OER) and oxygen reduction (ORR) reactions. For instance, Mn containing oxides are among the mo…
View article: Correlating Orbital Composition and Activity of LaMn<sub><i>x</i></sub>Ni<sub>1–<i>x</i></sub>O<sub>3</sub> Nanostructures toward Oxygen Electrocatalysis
Correlating Orbital Composition and Activity of LaMn<sub><i>x</i></sub>Ni<sub>1–<i>x</i></sub>O<sub>3</sub> Nanostructures toward Oxygen Electrocatalysis Open
The atomistic rationalization of the activity of transition metal oxides toward oxygen electrocatalysis is one of the most complex challenges in the field of electrochemical energy conversion. Transition metal oxides exhibit a wide range o…