Multiscale Analysis of Electrocatalytic Particle Activities: Linking Nanoscale Measurements and Ensemble Behavior

M Kang, CL Bentley, JT Mefford, WC Chueh… - ACS …, 2023 - ACS Publications
Nanostructured electrocatalysts exhibit variations in electrochemical properties across
different length scales, and the intrinsic catalytic characteristics measured at the nanoscale …

Reducing the energy band gap of cobalt hydroxide nanosheets with silver atoms and enhancing their electrical conductivity with silver nanoparticles

M Suksomboon, K Kongsawatvoragul… - ACS …, 2021 - ACS Publications
Although cobalt hydroxide (Co (OH) 2) has been attracting attention in several applications,
its photoelectrochemical property has not yet been fully investigated. In this work, tuning the …

Creation of an extrinsic pseudocapacitive material presenting extraordinary cycling-life with the battery-type material Co (OH) 2 by S2− do** for application in …

X Wang, K Liu, J Li, Y Liu, M Wang, H Cui - Chemical Engineering Journal, 2023 - Elsevier
Some battery-type materials show the potential for storing high density energy in
supercapacitors because of their high theoretical capacity. So far, the very unsatisfied …

Understanding highly active and durable Fe-decorated Co (OH) 2 catalysts in alkaline oxygen evolution reaction by in situ XANES studies

DH Kim, YK Lee - Chemical Engineering Journal, 2024 - Elsevier
The activation and degradation mechanisms of CoFe layered double hydroxide (CoFe-LDH)
and Fe-decorated Co (OH) 2 (Fe-Co (OH) 2) have been investigated using in situ X-ray …

Self-stacked Co (OH) 2/Co3O4 nanosheets for high-selectivity gas sensor to n-butyl alcohol

Z Zhang, Y Song, J Sun - Applied Surface Science, 2023 - Elsevier
A facile route to synthesize the self-stacked structure-based Co (OH) 2/Co 3 O 4 nanosheets
material by a one-step hydrothermal technique is reported. The nanomaterial-based gas …

Highly selective NH 3 gas sensor based on Co (OH) 2/Ti 3 C 2 T x nanocomposites operating at room temperature

B Huang, Z Zhao, P Chen, B Zhou, Z Chen, Y Fu… - RSC …, 2022 - pubs.rsc.org
Ammonia (NH3) is a common air pollutant and is a biomarker for kidney disease. Therefore,
the preparation of ammonia gas sensors with high sensitivity, good selectivity and low …

Efficient Flexible Perovskite Solar Cells with Reduced Hysteresis Employing Cobalt Nitrate Treated SnO2

D Wu, Z Ai, S Li, J Chen, Y Zhao, T Ma, H Wang… - Solar …, 2022 - Wiley Online Library
Flexible perovskite solar cells (PSCs) have great potential for portable electronics, however,
suffer from large hysteresis in regular structure. Insufficient charge extraction in commonly …

[HTML][HTML] Coupling Plant Polyphenol Coordination Assembly with Co(OH)2 to Enhance Electrocatalytic Performance towards Oxygen Evolution Reaction

XZ Song, YH Zhao, F Zhang, JC Ni, Z Zhang, Z Tan… - Nanomaterials, 2022 - mdpi.com
The oxygen evolution reaction (OER) is kinetically sluggish due to the limitation of the four-
electron transfer pathway, so it is imperative to explore advanced catalysts with a superior …

Electrografting of Phenyl Phosphate Layers onto Glassy Carbon for Tuning Catalytic Activity toward the Hydrogen Evolution Reaction

Z Atyf, Q Lenne, J Ghilane - Molecules, 2024 - mdpi.com
In this study, we explored the surface modification of a glassy carbon electrode through the
electrografting of 4-Aminophenyl phosphate, which features heteroatoms and ionic …

Electrodeposition‐Potential Tuning Rejuvenates the Concurrent Preparation from α‐Co (OH) 2 with Larger Interlayer‐Spacings to β‐Co (OH) 2

X Wu, M Liu, Z Jiang, J Li, K Song, A Wei… - Batteries & … - Wiley Online Library
Electrodeposition is a popular method for preparing α‐Co (OH) 2 as an electrode material
for electrochemical energy storage. However, the preparation of technically important β‐Co …