Unlocking catalytic potential: exploring the impact of thermal treatment on enhanced electrocatalysis of nanomaterials

S Kogularasu, YY Lee, B Sriram, SF Wang… - Angewandte …, 2024 - Wiley Online Library
In the evolving field of electrocatalysis, thermal treatment of nano‐electrocatalysts has
become an essential strategy for performance enhancement. This review systematically …

The oxygen evolution reaction drives passivity breakdown for Ni–Cr–Mo alloys

A Larsson, A Grespi, G Abbondanza… - Advanced …, 2023 - Wiley Online Library
Corrosion is the main factor limiting the lifetime of metallic materials, and a fundamental
understanding of the governing mechanism and surface processes is difficult to achieve …

Molybdenum effects on the stability of passive films unraveled at the nanometer and atomic scales

V Maurice, P Marcus - Npj Materials Degradation, 2024 - nature.com
Data recently obtained on model FeCrNi (Mo), 316 L stainless steel, and FeCrNiCo (Mo)
passivated surfaces by advanced surface analysis and density functional theory modeling …

Insight into the anisotropic electrochemical corrosion behaviors of laser metal deposited Ni-based single crystal superalloy

S Han, J Zhang, X Lei, R Yang, N Wang - Corrosion Science, 2023 - Elsevier
Aiming to marine environment for Ni-based single crystal superalloy, whether anisotropy
affects the electrochemical corrosion behavior of laser metal deposited component is …

[HTML][HTML] Dielectric bi-layer model for electrochemical impedance spectroscopy characterisation of oxide film

B Ter-Ovanessian, J Galipaud, S Marcelin, B Tribollet… - Electrochimica …, 2024 - Elsevier
In this study, the impedance response of a passive material is investigated, attributing it to a
normal time constant distribution caused by resistivity variations within the passive film. Two …

Operando Surface Optical Reflectance Microscopy Study of Corrosion Film Growth on a Ni–Cr–Mo Alloy During Anodic Polarization

A Larsson, M Vorobyova, S Pfaff… - The Journal of …, 2023 - ACS Publications
The solid–liquid interface, where corrosion reactions occur, is notoriously difficult to study in
operando conditions. Few experimental techniques can provide surface sensitivity and …

[HTML][HTML] Unveiling nano-scale chemical inhomogeneity in surface oxide films formed on V-and N-containing martensite stainless steel by synchrotron X-ray …

X Yue, D Chen, A Krishnan, I Lazar, Y Niu… - Journal of Materials …, 2025 - Elsevier
Nano-scale chemical inhomogeneity in surface oxide films formed on a V-and N-containing
martensite stainless steel and tempering heating induced changes are investigated by a …

Impact of multi-factor coupling on the corrosion behavior of 254SMo stainless steel in an aggressive oilfield environment containing CO2 and H2S

Y Zhao, K **, P Yue, B He, S Zhang, H Li, T Zhang… - Corrosion …, 2024 - Elsevier
The passivity and corrosion behavior of 254SMo stainless steel in aggressive oilfield
environments containing both carbon dioxide (CO 2) and hydrogen sulfide (H 2 S) were …

[HTML][HTML] In depth analysis of the passive film on martensitic tool alloy: Effect of tempering temperature

X Yue, D Chen, A Krishnan, M Tidesten, A Larsson… - Corrosion …, 2024 - Elsevier
Abstract Effect of tempering temperature on the composition of the passive film of a
martensitic tool alloy was studied by synchrotron-based hard/soft X-ray photoelectron …

Temperature dependence of electrochemical characteristics on the growth surface and isomorphous perpendicular surface of DD6

J Lu, Z Xu, T Geng, Z Xu - Electrochimica Acta, 2024 - Elsevier
Electrochemical machining (ECM) is a highly effective method for processing nickel-based
single crystal (NBSC) superalloys. However, the influence of temperature on the …