LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "high valence" as a keyword



Customized Electronic Modulations of Transition Metal Chalcogenide Electrodes Via Heterointerfacing/High‐Valence Doping Toward High‐Performance Water Electrolysis with Ampere‐Level Current Density

Sign Up to like & get
recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202405262

Abstract: Electrochemical water splitting offers an advancing approach to producing highly pure hydrogen and oxygen, motivated by the prevalence of a low‐carbon economy and the goal of a sustainable future. The customized modulation of electronic structures… read more here.

Keywords: valence doping; water; coses nas; high valence ... See more keywords

Constructing Oxygen Vacancy‐Enriched Ag‐Mn(OH)2 via Anionic Leaching and Ag Modification: Inducing High‐Valence Mn Active Sites for Efficient Electrocatalytic Oxidation of 5‐Hydroxymethylfurfural

Sign Up to like & get
recommendations! Published in 2025 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202502935

Abstract: Electrochemical oxidation of 5‐hydroxymethylfurfural (HMF) using non‐precious transition metal catalysts presents a sustainable pathway for producing high‐value 2,5‐furandicarboxylic acid (FDCA). Manganese‐based materials hold promise for HMF oxidation reactions but suffer from low intrinsic conductivity and… read more here.

Keywords: valence active; oxidation hydroxymethylfurfural; high valence; oxidation ... See more keywords

Fabrication of High-Valence MOF Membrane with Metal-Oxo Cluster Source: Opportunities and Challenges.

Sign Up to like & get
recommendations! Published in 2023 at "ChemPlusChem"

DOI: 10.1002/cplu.202200462

Abstract: Metal-organic framework (MOF) represents a new class of organic-inorganic hybrid microporous crystalline material. Owing to their high surface areas, tunable pore aperture, and rich functional groups, MOF materials have shown great promise in gas storage,… read more here.

Keywords: oxo cluster; metal oxo; valence mof; high valence ... See more keywords

Operando High-Valence Cr-Modified NiFe Hydroxides for Water Oxidation.

Sign Up to like & get
recommendations! Published in 2022 at "Small"

DOI: 10.1002/smll.202200303

Abstract: High-valence metal-doped multimetal (oxy)hydroxides outperform noble metal electrocatalysts for the oxygen evolution reaction (OER) owing to the modified energetics between 3d metals and high-valence dopants. However, the rational design of sufficient and subtle modulators is… read more here.

Keywords: nifecr ldh; water; operando high; high valence ... See more keywords

Improving the cycling performance, rate capacity, and thermal stability of LiCoO2 by doping high-valence ions into the Li+ site

Sign Up to like & get
recommendations! Published in 2018 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-018-4046-4

Abstract: AbstractThe poor rate performance and low discharge capacity of LiCoO2 limit its applications. Therefore, in this work, we synthesized Li1-xMxCoO2 (M = Na, Zr, Nb) via solid-phase synthesis to improve its properties. X-ray diffraction (XRD)… read more here.

Keywords: capacity; high valence; licoo2; rate ... See more keywords

Molecule-assisted modulation of the high-valence Co3+ in 3D honeycomb-like CoxSy networks for high-performance solid-state asymmetric supercapacitors

Sign Up to like & get
recommendations! Published in 2020 at "Science China Materials"

DOI: 10.1007/s40843-020-1476-2

Abstract: Modulating the oxidation states of transition metal species has been regarded as a promising strategy to tune the redox activity and achieve more active sites in electrode materials. In this work, a unique three-dimensional (3D)… read more here.

Keywords: solid state; high valence; honeycomb like; coxsy ... See more keywords

Revealing the activation effects of high valence cobalt in CoMoO4 towards highly reversible conversion

Sign Up to like & get
recommendations! Published in 2020 at "Nano Energy"

DOI: 10.1016/j.nanoen.2019.104333

Abstract: Abstract Molybdenum (Mo)-based transition metal oxides normally delivery superior energy density in lithium ion batteries through electrochemical conversion reactions. The main challenge for this kind of electrode material is to promote reversible transformation of Li2O… read more here.

Keywords: cobalt; revealing activation; high valence; conversion ... See more keywords

Tailoring Dual High-Valence Cu-O-Mn Active Sites to Enhance VOC Catalytic Oxidation.

Sign Up to like & get
recommendations! Published in 2025 at "Environmental science & technology"

DOI: 10.1021/acs.est.5c02622

Abstract: Advancing the catalytic oxidation of volatile organic compounds (VOCs) requires ongoingly boosting of both low-temperature activity and durability. Our strategy was to tailor suitable Cu-O-Mn coordination environments across numerous types of widely used CuMn bimetallic… read more here.

Keywords: catalytic oxidation; valence; tailoring dual; high valence ... See more keywords

Two Charge Ordering Patterns in the Topochemically Synthesized Layer-Structured Perovskite LaCa2Fe3O9 with Unusually High Valence Fe3.67.

Sign Up to like & get
recommendations! Published in 2017 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.7b00104

Abstract: A-site-ordered layer-structured perovskite LaCa2Fe3O9 with unusually high valence Fe3.67+ was obtained by low-temperature topochemical oxidation of the A-site layer-ordered LaCa2Fe3O8. The unusually high valence Fe3.67+ in LaCa2Fe3O9 shows charge disproportionation of Fe3+ and Fe5+ first… read more here.

Keywords: charge ordering; high valence; charge; valence fe3 ... See more keywords
Photo from wikipedia

High Valence M-Incorporated PdCu Nanoparticles (M = Ir, Rh, Ru) for Water Electrolysis in Alkaline Solution.

Sign Up to like & get
recommendations! Published in 2021 at "Nano letters"

DOI: 10.1021/acs.nanolett.1c01581

Abstract: The high-valence metal catalysts show extraordinary talent in various electrochemical reactions. However, there is no facile method to synthesize high-valence noble metal-based materials. Herein, we synthesized the different high valence noble metal M-incorporated PdCu nanoparticles… read more here.

Keywords: water electrolysis; high valence; incorporated pdcu; valence ... See more keywords

Confining High-Valence Iridium Single Sites onto Nickel Oxyhydroxide for Robust Oxygen Evolution.

Sign Up to like & get
recommendations! Published in 2022 at "Nano letters"

DOI: 10.1021/acs.nanolett.2c01124

Abstract: Enhancing activity and stability of iridium- (Ir-) based oxygen evolution reaction (OER) catalysts is of great significance in practice. Here, we report a vacancy-rich nickel hydroxide stabilized Ir single-atom catalyst (Ir1-Ni(OH)2), which achieves long-term OER… read more here.

Keywords: oxygen evolution; onto nickel; oxygen; high valence ... See more keywords