Operando scanning electrochemical probe microscopy during electrocatalysis

C Santana Santos, BN Jaato, I Sanjuán… - Chemical …, 2023 - ACS Publications
Scanning electrochemical probe microscopy (SEPM) techniques can disclose the local
electrochemical reactivity of interfaces in single-entity and sub-entity studies. Operando …

[HTML][HTML] The new era of high-throughput nanoelectrochemistry

X Xu, D Valavanis, P Ciocci, S Confederat… - Analytical …, 2023 - ACS Publications
To acquire a deeper understanding of electrochemical systems requires techniques that
address nanoscale aspects of electrochemistry, inter alia, the detection and analysis of …

Thousand-fold increase in O2 electroreduction rates with conductive MOFs

RG Mariano, OJ Wahab, JA Rabinowitz… - ACS Central …, 2022 - ACS Publications
Molecular materials must deliver high current densities to be competitive with traditional
heterogeneous catalysts. Despite their high density of active sites, it has been unclear why …

Unraveling the Structural Sensitivity of CO2 Electroreduction at Facet-Defined Nanocrystals via Correlative Single-Entity and Macroelectrode Measurements

S Jeong, MH Choi, GS Jagdale, Y Zhong… - Journal of the …, 2022 - ACS Publications
The conversion of CO2 into value-added products is a compelling way of storing energy
derived from intermittent renewable sources and can bring us closer to a closed-loop …

Fast Li‐ion Storage and Dynamics in TiO2 Nanoparticle Clusters Probed by Smart Scanning Electrochemical Cell Microscopy

EB Tetteh, D Valavanis, E Daviddi, X Xu… - Angewandte Chemie …, 2023 - Wiley Online Library
Anatase TiO2 is a promising material for Li‐ion (Li+) batteries with fast charging capability.
However, Li+ (de) intercalation dynamics in TiO2 remain elusive and reported diffusivities …

Emerging optical microscopy techniques for electrochemistry

JF Lemineur, H Wang, W Wang… - Annual Review of …, 2022 - annualreviews.org
An optical microscope is probably the most intuitive, simple, and commonly used instrument
to observe objects and discuss behaviors through images. Although the idea of imaging …

Probing the randomness of the local current distributions of 316 L stainless steel corrosion in NaCl solution

LB Coelho, D Torres, M Bernal, GM Paldino… - Corrosion …, 2023 - Elsevier
This investigation proposes using Scanning Electrochemical Cell Microscopy (SECCM) as a
high throughput tool to collect corrosion activity from randomly probed locations on 316 L …

Bridging the gap between single nanoparticle imaging and global electrochemical response by correlative microscopy assisted by machine vision

L Godeffroy, JF Lemineur, V Shkirskiy… - Small …, 2022 - Wiley Online Library
The nanostructuration of an electrochemical interface dictates its micro‐and macroscopic
behavior. It is generally highly complex and often evolves under operating conditions …

[HTML][HTML] Correlative co-located electrochemical multi-microscopy

D Martín-Yerga, PR Unwin, D Valavanis… - Current Opinion in …, 2023 - Elsevier
Correlative co-located electrochemical multi-microscopy is transforming our understanding
of property-function relationships in electrode materials. By coupling scanning …

Unsupervised analysis of optical imaging data for the discovery of reactivity patterns in metal alloy

R Li, A Makogon, T Galochkina, JF Lemineur… - Small …, 2023 - Wiley Online Library
Operando wide‐field optical microscopy imaging yields a wealth of information about the
reactivity of metal interfaces, yet the data are often unstructured and challenging to process …