Single Co3O4 Nanocubes Electrocatalyzing the Oxygen Evolution Reaction: Nano-Impact Insights into Intrinsic Activity and Support Effects

DOI: 10.3390/ijms222313137 Authors: Zhibin Liu, Manuel Corva, Hatem M.A. Amin, Niclas Blanc, Julia Linnemann, Kristina Tschulik Abstract: Single-entity electrochemistry allows for assessing electrocatalytic activities of individual material entities such as...

The Role of the Electrode Surface in Na–Air Batteries: Insights in Electrochemical Product Formation and Chemical Growth of NaO₂

DOI: 10.1002/aenm.201701581 Authors: Lukas Lutz, Daniel Alves Dalla Corte, Yuhui Chen, Dmitry Batuk, Lee Johnson, Artem M. Abakumov, Luis Yate, Eneko Azaceta, Peter G. Bruce, Jean‐Marie Tarascon, Alexis Grimaud Abstract: Abstract The Na–air battery, because of its...

Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid

DOI: 10.1038/s41467-021-23390-8 Authors: Jinzhen Huang, Hongyuan Sheng, R. Dominic Ross, Jiecai Han, Xianjie Wang, Bo Song, Song Jin Abstract: Developing efficient and stable earth-abundant electrocatalysts for acidic oxygen evolution reaction is the bottleneck for...

Hemoglobin-carbon nanotube derived noble-metal-free Fe5C2-based catalyst for highly efficient oxygen reduction reaction

DOI: 10.1038/srep20132 Authors: Varun Vij, Jitendra N. Tiwari, Wang‐Geun Lee, Taeseung Yoon, Kwang S. Kim Abstract: High performance non-precious cathodic catalysts for oxygen reduction reaction (ORR) are vital for the development of energy materials and devices....

The Importance of Acid–Base Equilibria in Bicarbonate Electrolytes for CO₂ Electrochemical Reduction and CO Reoxidation Studied on Au(hkl) Electrodes

DOI: 10.1021/acs.langmuir.1c00703 Authors: Giulia Marcandalli, Matías Villalba, Marc T. M. Koper Abstract: Among heterogeneous electrocatalysts, gold comes closest to the ideal reversible electrocatalysis of CO2 electrochemical reduction (CO2RR) to CO and, vice versa,...