Nanoscale Manipulation of Spinel Lithium Nickel Manganese Oxide Surface by Multisite Ti Occupation as High-Performance Cathode.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201703764
Abstract: A novel two-step surface modification method that includes atomic layer deposition (ALD) of TiO2 followed by post-annealing treatment on spinel LiNi0.5 Mn1.5 O4 (LNMO) cathode material is developed to optimize the performance. The performance improvement… read more here.
Keywords: surface; spinel; cathode; nanoscale manipulation ... See more keywords
Multifunctional Spinel Structure for Efficient Direct Recycling of Spent Layered Cathodes into Fast‐Charging Materials
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202420467
Abstract: Direct recycling is increasingly recognized as a promising solution to alleviate the burgeoning contradiction between the growing demand for lithium‐ion batteries (LIBs) and amidst resource shortages. A critical challenge in this process is achieving efficient… read more here.
Keywords: fast charging; lithium; spent layered; structure ... See more keywords
Octahedral Co2+‐O‐Co3+ in Mixed Cobalt Spinel Promotes Active and Stable Acidic Oxygen Evolution
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202404007
Abstract: Cobalt (Co)‐based oxides show promising activity as precious metal‐free catalysts for the oxygen evolution reaction in proton exchange membrane water electrolysis, but the dissolution of Co has limited the durability of Co3O4 at industrially relevant… read more here.
Keywords: evolution; cobalt; spinel; oxygen evolution ... See more keywords
Oxidative Dehydrogenation of n‐Octane over Niobium‐Doped NiAl2O4: An Example of Beneficial Coking in Catalysis over Spinel
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201701940
Abstract: NiAl2O4‐based materials are known as enhanced catalysts for several catalytic applications that have coke deposition in common. In this study, Nb as a dopant was found to occupy the octahedral sites of the spinel preferably.… read more here.
Keywords: dehydrogenation octane; octane niobium; spinel; coke deposition ... See more keywords
Manufacturing AAl2O4 (A=Cu, Co, Ni, Zn) Spinel Catalysts for Toluene Combustion: Elucidating the A‐site Replacement Effect on the Reactivity
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202301264
Abstract: To decode the A‐site substitution effect on the reactivity of Al‐based spinel complex oxides, a series of AAl2O4 (A=Cu, Co, Ni, Zn) compounds were manufactured and tested by toluene combustion. It was confirmed that a… read more here.
Keywords: effect; toluene combustion; spinel; site ... See more keywords
Structurally Regenerable High Entropy Aluminate Spinel Catalysts for Dry Reforming of Methane
Sign Up to like & getrecommendations! Published in 2025 at "ChemCatChem"
DOI: 10.1002/cctc.202401949
Abstract: The dry reforming of methane reaction is a promising means to convert two potent greenhouse gases, methane and carbon dioxide, into industrially valuable synthesis gas. However, the presence of reducing gases and high operating temperatures… read more here.
Keywords: dry reforming; reforming methane; spinel; entropy ... See more keywords
Sol-Gel-Derived Ordered Mesoporous High Entropy Spinel Ferrites and Assessment of Their Photoelectrochemical and Electrocatalytic Water Splitting Performance.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202205412
Abstract: The novel material class of high entropy oxides with their unique and unexpected physicochemical properties is a candidate for energy applications. Herein, it is reported for the first time about the physico- and (photo-) electrochemical… read more here.
Keywords: spectroscopy; water splitting; entropy; ordered mesoporous ... See more keywords
Terahertz Dielectric Properties of Polycrystalline MgAl2O4 Spinel Obtained by Microwave Sintering and Hot Pressing
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-019-00582-4
Abstract: This paper describes the fabrication of polycrystalline magnesium aluminate spinel (MgAl2O4) by microwave sintering and hot pressing and the investigation of its dielectric properties in the millimeter-wave and terahertz frequency range. The dielectric properties were… read more here.
Keywords: hot pressing; dielectric properties; range; sintering hot ... See more keywords
Novel Synthesis of Spinel MnxCo1−xAl2O4 (x = 0.0 to 1.0) Nanocatalysts: Effect of Mn2+ Doping on Structural, Morphological, and Opto-Magnetic Properties
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3866-7
Abstract: In this present study, Mn2+doped CoAl2O4 (MnxCo1−xAl2O4; x = 0.0 to 1.0) spinel nanoparticles were synthesized by microwave combustion method using nitrates of Co, Mn, and Al as the starting materials and urea was used… read more here.
Keywords: mn2; microscopy; spinel; mnxco1 xal2o4 ... See more keywords
Spinel Production1
Sign Up to like & getrecommendations! Published in 2017 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-017-0074-3
Abstract: Methods are described for producing aluminium-magnesium spinel by solid phase synthesis using commercial alumina and caustic magnesite. It is proposed to replace commercial alumina by dust deposited in the aspiration system for an aluminum hydroxide… read more here.
Keywords: spinel; spinel production1;
Non-metallic electronic regulation in CuCo oxy-/thio-spinel as advanced oxygen evolution electrocatalysts
Sign Up to like & getrecommendations! Published in 2020 at "Science China Chemistry"
DOI: 10.1007/s11426-020-9895-2
Abstract: Developing cost-effective and high-performance oxygen evolution reaction (OER) electrocatalysts has become the intense research on pursuing emerging renewable energy conversion, in which exploring and investigating the intrinsic nature of efficient and stable CuCo spinel catalysts… read more here.
Keywords: oxygen evolution; cuco; spinel; thio spinel ... See more keywords