Unblocking Oxygen Charge Compensation for Stabilized High‐Voltage Structure in P2‐Type Sodium‐Ion Cathode
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200498
Abstract: Layered transition‐metal (TM) oxides are ideal hosts for Li+ charge carriers largely due to the occurrence of oxygen charge compensation that stabilizes the layered structure at high voltage. Hence, enabling charge compensation in sodium layered… read more here.
Keywords: high voltage; charge compensation; sodium; charge ... See more keywords
Charge compensation and electrical characteristics of Ta2O5–doped SnO2–CoO ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.09.028
Abstract: Abstract We investigated the effect of pentavalent donor dopant Ta2O5 on microstructure development, electric and dielectric characteristics of SnO2–CoO based ceramics. Already low additions of Ta2O5 (0.05 mol%) effectively reduce the porosity, improve densification and dielectric… read more here.
Keywords: ta2o5; doped sno2; compensation electrical; charge compensation ... See more keywords
Charge compensation mechanisms in Nd-doped UO2 samples for stoichiometric and hypo-stoichiometric conditions: Lack of miscibility gap
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2020.152276
Abstract: Abstract The evolution of the crystal lattice of samples made of UO2 doped with different concentrations of Nd in stoichiometric and hypo-stoichiometric conditions has been systematically studied by X-ray diffraction (XRD) and X-ray absorption spectroscopy… read more here.
Keywords: stoichiometric hypo; hypo stoichiometric; stoichiometric conditions; charge compensation ... See more keywords
Impact of charge compensation on optical and thermometric behaviour of titanate phosphors
Sign Up to like & getrecommendations! Published in 2020 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2019.110761
Abstract: Abstract The structural and optical characterization of the CaTiO3: Er3+/Yb3+ phosphors prepared using conventional solid-state reaction method have been performed through XRD, FESEM, EDAX and diffuse reflectance analysis. The excitation, emission and upconversion (UC) emission… read more here.
Keywords: behaviour titanate; optical thermometric; compensation optical; impact charge ... See more keywords
Mechanism of polar catastrophe cancelling induced by charge compensation for epitaxy γ-Fe2O3 film on MgO(001) substrate: A theoretical investigation
Sign Up to like & getrecommendations! Published in 2018 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2018.05.065
Abstract: Abstract The interface of γ-Fe2O3/MgO(001) film have revived considerable attention. Polar catastrophe at the interface of γ-Fe2O3/MgO(001) film was investigated and an attempt to investigate the interface structure and growth mode of γ-Fe2O3/MgO(001) was given.… read more here.
Keywords: mgo 001; fe2o3 mgo; charge compensation; polar catastrophe ... See more keywords
Composition and Charge Compensation in Chitosan/Gum Arabic Complex Coacervates in Dependence on pH and Salt Concentration.
Sign Up to like & getrecommendations! Published in 2023 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.2c01255
Abstract: In this study, complex coacervates of the biopolyelectrolytes chitosan and gum arabic were investigated with respect to their composition and charge compensation depending on the pH and salt concentration. Individual polyelectrolyte yields were deduced from… read more here.
Keywords: charge compensation; chitosan gum; gum arabic; charge ... See more keywords
Charge Compensation Modulation of the Thermoelectric Properties in AgSbTe2 via Mn Amphoteric Doping.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b00852
Abstract: In thermoelectric research, the introduction of a dopant can suppress lattice thermal conductivity (κ1) through phonon scattering and optimize the power factor (PF) by changing the behavior of carriers, which are the key prerequisites for… read more here.
Keywords: charge compensation; amphoteric doping; conductivity; compensation modulation ... See more keywords
Aging and Charge Compensation Effects of the Rechargeable Aqueous Zinc/Copper Hexacyanoferrate Battery Elucidated Using In Situ X-ray Techniques
Sign Up to like & getrecommendations! Published in 2021 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.1c19167
Abstract: The zinc/copper hexacyanoferrate (Zn/CuHCF) cell has gained attention as an aqueous rechargeable zinc-ion battery (ZIB) owing to its open framework, excellent rate capability, and high safety. However, both the Zn anode and the CuHCF cathode… read more here.
Keywords: spectroscopy; ray; zinc; charge ... See more keywords
Charge Compensation Mechanisms and Oxygen Vacancy Formations in LiNi1/3Co1/3Mn1/3O2: First-Principles Calculations
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00375
Abstract: Charge compensation mechanisms in the delithiation processes of LiNi1/3Co1/3Mn1/3O2 (NCM111) are compared in detail by the first-principles calculations with GGA and GGA+U methods under different U values reported in the literature. The calculations suggested that… read more here.
Keywords: charge compensation; compensation mechanisms; oxygen vacancy; compensation ... See more keywords
Improved microstructure and significantly enhanced dielectric properties of Al3+/Cr3+/Ta5+ triple-doped TiO2 ceramics by Re-balancing charge compensation
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra08847e
Abstract: The charge compensation mechanism and dielectric properties of the (AlxCr0.05−x)Ta0.05Ti0.9O2 ceramics were studied. The mean grain size slightly changed with the increase in the Al3+/Cr3+ ratio, while the porosity was significantly reduced. The dielectric permittivity… read more here.
Keywords: charge compensation; charge; cr3 ta5; triple doped ... See more keywords
NUV-pumped red-emitting Ca9MnK(PO4)7 phosphor: energy transfer and charge compensation.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt01590k
Abstract: The development of novel Mn-based phosphor hosts has received increasing interest in the search for highly efficient red emitting phosphors for white LED applications. In this study, Ca9MnK(PO4)7, a compound with the β-Ca3(PO4)2-type structure, was… read more here.
Keywords: charge compensation; phosphor; red emitting; ca9mnk po4 ... See more keywords