In Situ/Operando Electrocatalyst Characterization by X-ray Absorption Spectroscopy
J Timoshenko, B Roldan Cuenya - Chemical reviews, 2020 - ACS Publications
During the last decades, X-ray absorption spectroscopy (XAS) has become an
indispensable method for probing the structure and composition of heterogeneous catalysts …
indispensable method for probing the structure and composition of heterogeneous catalysts …
[PDF][PDF] EXAFS and XANES analysis of oxides at the nanoscale
Worldwide research activity at the nanoscale is triggering the appearance of new, and
frequently surprising, materials properties in which the increasing importance of surface and …
frequently surprising, materials properties in which the increasing importance of surface and …
Atomic‐level platinum filling into Ni‐vacancies of dual‐deficient NiO for boosting electrocatalytic hydrogen evolution
Y Yan, J Lin, T Xu, B Liu, K Huang… - Advanced Energy …, 2022 - Wiley Online Library
Developing low‐cost and high‐efficiency catalysts for sustainable hydrogen production
through electrocatalytic hydrogen evolution reaction (HER) is crucial yet remains …
through electrocatalytic hydrogen evolution reaction (HER) is crucial yet remains …
Ultrafine NiO Nanosheets Stabilized by TiO2 from Monolayer NiTi-LDH Precursors: An Active Water Oxidation Electrocatalyst
Faceted NiO nanoparticles preferentially exposing high surface energy planes demand
attention due to their excellent electrocatalytic properties. However, the activity of faceted …
attention due to their excellent electrocatalytic properties. However, the activity of faceted …
A robust fuel cell operated on nearly dry methane at 500° C enabled by synergistic thermal catalysis and electrocatalysis
Solid oxide fuel cells (SOFCs) are potentially the most efficient technology for direct
conversion of hydrocarbons to electricity. While their commercial viability is greatest at …
conversion of hydrocarbons to electricity. While their commercial viability is greatest at …
Identifying copper vacancies and their role in the CuO based photocathode for water splitting
Metal oxides are an important family of semiconductors for effective photoelectrodes in solar‐
to‐chemical energy conversion. Defect engineering, such as modification of oxygen vacancy …
to‐chemical energy conversion. Defect engineering, such as modification of oxygen vacancy …
Strong deep-level-emission photoluminescence in NiO nanoparticles
Nickel oxide is one of the highly promising semiconducting materials, but its large band gap
(3.7 to 4 eV) limits its use in practical applications. Here we report the effect of nickel/oxygen …
(3.7 to 4 eV) limits its use in practical applications. Here we report the effect of nickel/oxygen …
“Inverting” X-ray absorption spectra of catalysts by machine learning in search for activity descriptors
J Timoshenko, AI Frenkel - Acs Catalysis, 2019 - ACS Publications
The rapid growth of methods emerging in the past decade for synthesis of “designer”
catalysts—ranging from the size and shape-selected nanoparticles to mass-selected …
catalysts—ranging from the size and shape-selected nanoparticles to mass-selected …
Ni, beyond thermodynamic tuning, maintains the catalytic activity of V species in Ni 3 (VO 4) 2 doped MgH 2
Magnesium hydride has been regarded as a promising hydrogen storage material.
However, its further commercialization is severely hampered by its stable thermodynamic …
However, its further commercialization is severely hampered by its stable thermodynamic …
Surface-enabled superior lithium storage of high-quality ultrathin NiO nanosheets
Y Zhu, H Guo, Y Wu, C Cao, S Tao, Z Wu - Journal of Materials …, 2014 - pubs.rsc.org
Two-dimensional nanomaterials hold great potential for next-generation energy storage and
conversion devices. Here, we report a large-scale synthesis of high-quality ultrathin NiO …
conversion devices. Here, we report a large-scale synthesis of high-quality ultrathin NiO …