Improving the electrochemical performances using a V-doped Ni-rich NCM cathode

DOI: 10.1038/s41598-019-45556-7 Authors: Seoung-Ju Sim, Seung Hwan Lee, Bong‐Soo Jin, Hyun‐Soo Kim Abstract: Ni-rich layered LiNi0.84Co0.10Mn0.06O2 cathode material was modified by doping with vanadium to enhance the electrochemical performances. The XRD, FESEM and...

High-resolution neutron imaging of salt precipitation and water transport in zero-gap CO2 electrolysis

DOI: 10.1038/s41467-022-33694-y Authors: Joey Disch, Luca Bohn, Susanne Koch, Michael Schulz, Yiyong Han, Alessandro Tengattini, Lukas Helfen, Matthias Breitwieser, Severin Vierrath Abstract: Abstract The electrochemical reduction of CO 2 is a pivotal technology for...

Double Layer at the Pt(111)–Aqueous Electrolyte Interface: Potential of Zero Charge and Anomalous Gouy–Chapman Screening

DOI: 10.1002/anie.201911929 Authors: Kasinath Ojha, Nakkiran Arulmozhi, Diana Aranzales, Marc T. M. Koper Abstract: We report, for the first time, the observation of a Gouy-Chapman capacitance minimum at the potential of zero charge of the Pt(111)-aqueous perchlorate...

Anion Effect in Electrochemical CO ₂ Reduction: From Spectators to Orchestrators

DOI: 10.1021/jacs.4c10661 Authors: Ji Mun Yoo, Johannes Ingenmey, Mathieu Salanne, Maria R. Lukatskaya Abstract: The electrochemical CO2 reduction reaction (eCO2RR) offers a pathway to produce valuable chemical fuels from CO2. However, its efficiency in aqueous...

A New Accelerated Durability Test Protocol for Water Oxidation Electrocatalysts of Renewable Energy Powered Alkaline Water Electrolyzers

DOI: 10.5796/electrochemistry.20-00156 Authors: Ashraf Abdel Haleem, Kensaku Nagasawa, Yoshiyuki Kuroda, Yoshinori Nishiki, Zaenal Awaludin, Shigenori Mitsushima Abstract: For electrocatalysts of oxygen evolution reaction (OER), a new accelerated durability test (ADT)...