54 citations · 198 across the 6 of their papers we have counts for
6 papers
Cation-Dependent Nonadiabaticity in Proton-Coupled Electron Transfer at Electrified Solid-Liquid Interfaces
Tomoaki Kumeda, Ken Sakaushi
Here we report an observation of cation-dependent nonadiabaticity in a proton-coupled electron transfer electrode process (PCET) during hydrogen evolution at electrified interfaces…
Cations determine the mechanism and selectivity of alkaline ORR on Pt(111)
Tomoaki Kumeda, Laura Laverdure, Karoliina Honkala +2
The proton-coupled electron transfer (PCET) mechanism of the oxygen reduction reaction (ORR) is a long-standing enigma in electrocatalysis.
Observation of Kinetic Isotope Effect in Electrocatalysis with Fully Deuterated Ultrapure Electrolytes
Ken Sakaushi
Kinetic isotope effect (KIE) is a common physicochemical effect to elucidate complicated microscopic reaction mechanism in biological, chemical and physical systems. Especially, th…
Quantum Proton Tunneling in Multi-electron/-proton Transfer Electrode Processes
Ken Sakaushi
Quantum proton tunneling (QPT) in the two representative multi-electron/-proton transfer electrode processes, i.e. hydrogen evolution reaction (HER) and oxygen reduction reaction (…
Quantum-to-Classical Transition of Proton-Transfer in Electrocatalytic Oxygen Reduction
Ken Sakaushi, Andrey Lyalin, Tetsuya Taketsugu +1
The four-electron oxygen reduction reaction on Pt catalyst in alkaline solution undergoes proton transfer via tunneling mechanism. The hydrogen/deuterium kinetic isotopic rate cons…
Polymeric Frameworks as Organic Semiconductors with Controlled Electronic Properties
Ken Sakaushi, Georg Nickerl, Hem Chandra Kandpal +5
The rational assembly of monomers, in principle, enables the design of a specific periodicity of polymeric frameworks, leading to a tailored set of electronic structure properties…