Impact of Amorphous LiF Coating Layers on Cathode‐Electrolyte Interfaces in Solid‐State Batteries
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202402993
Abstract: High interfacial resistance between electrodes and solid‐state electrolyte is the major cause for the failure of all‐solid‐state Li‐ion batteries. Spontaneous (electro)chemical reactions and poor Li‐ion diffusion at the interfaces are closely related to this increased… read more here.
Keywords: coating layer; ion diffusion; state; solid state ... See more keywords
Co‐construction of Weak Interlayer Constraint and Sulfur Vacancies Structure in Molybdenum Disulfide to Induce Fast Ammonium Ion Diffusion Kinetics
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202420884
Abstract: 2D layered materials, combined with ion intercalation and diffusion storage mechanisms, are among the most promising storage materials for high‐performance rechargeable ion batteries (especially NH4+ storage systems). However, slow interlayer ion diffusion dynamics hinder their… read more here.
Keywords: structure; interlayer; interlayer constraint; ion ... See more keywords
Multiple Cations Nanoconfinement in Ultrathin V2O5 Nanosheets Enables Ultrafast Ion Diffusion Kinetics Toward High‐performance Zinc Ion Battery
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202312982
Abstract: Nanoconfinement of cations in layered oxide cathode is an important approach to realize advanced zinc ion storage performance. However, thus far, the conventional hydrothermal/solvothermal route for this nanoconfinement has been restricted to its uncontrollable phase… read more here.
Keywords: multiple cations; diffusion kinetics; zinc ion; ion ... See more keywords
Accelerating Li‐Ion Diffusion in LiFePO4 by Polyanion Lattice Engineering
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DOI: 10.1002/adma.202410482
Abstract: Despite the widespread commercialization of LiFePO4 as cathodes in lithium‐ion batteries, the rigid 1D Li‐ion diffusion channel along the [010] direction strongly limits its fast charge and discharge performance. Herein, lattice engineering is developed by… read more here.
Keywords: ion diffusion; lattice engineering; ion;
Probing Ion Diffusion and Ion Sieving through Hollow Porous Silica Shells by Imaging the Mobility of Colloids Inside the Shells
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202400333
Abstract: Ionic transport through porous membranes and porous materials has received enormous attention due to its importance to many applications. An innovative methodology is proposed to study ion diffusion and ion sieving through mesoporous silica membranes… read more here.
Keywords: diffusion ion; silica; ion sieving; ion ... See more keywords
Intercalating PANI Nanoparticles Into Ti3C2Tx MXene Fiber to Construct Open Ion Diffusion Channels for High‐Performance Flexible One Dimensional Supercapacitors
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.56892
Abstract: Owing to the high conductivity, abundant active sites, and large packing density, two‐dimensional materials Ti3C2Tx MXene flakes serve as a promising material to assemble flexible electrode for wearable electronics system. However, the intrinsic self‐restacking feature… read more here.
Keywords: ion diffusion; pani nanoparticles; performance; fiber ... See more keywords
Electron Transport and Ion Diffusion in Hydrogen-Bonded Interlayer Cross-Linked Graphene/MXene for Wearable Micro-Sensors.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202405644
Abstract: 2D graphene and MXene have attracted much attention in the field of energy storage devices and wearable sensors due to their excellent electrical conductivity and mechanical properties. However, the capacitance of their composites is limited… read more here.
Keywords: electron transport; graphene mxene; micro; ion ... See more keywords
Co-Construction of Selenium Vacancy and Heterogeneous Structure in FeSe2/NiSe2 to Induce Fast Ion Diffusion Kinetics for Potassium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202507672
Abstract: Owing to their distinctive architectures and prominent theoretical capacity, transition metal selenides (TMSs) have been recognized as attractive candidates for anode components in potassium-ion batteries (PIBs). However, their commercial application of TMSs has been long… read more here.
Keywords: fese2 nise2; diffusion kinetics; ion batteries; ion ... See more keywords
Interpenetrated Structures for Enhancing Ion Diffusion Kinetics in Electrochemical Energy Storage Devices
Sign Up to like & getrecommendations! Published in 2024 at "Nano-Micro Letters"
DOI: 10.1007/s40820-024-01472-8
Abstract: A new and compact device configuration was created with two interpenetrated, individually addressable electrodes, allowing precise control over the geometric features and interactions between the electrodes. The interpenetrated electrode design improves ion diffusion kinetics in… read more here.
Keywords: ion diffusion; energy storage; ion;
Observation of specific optical phonon modes dominating Li ion diffusion in γ-LiAlO2 ceramic
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.03.112
Abstract: Abstract In γ-LiAlO2 ceramic, Li ion diffusion plays a key role both in tritium release as a solid tritium breeder material in nuclear fusion and in phase stability as a matrix material in molten carbonate… read more here.
Keywords: lialo2 ceramic; phonon modes; ion; phonon ... See more keywords
The Slice-Resistivity method to measure the chloride ion diffusion coefficient of cementitious materials
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118155
Abstract: Abstract Most of the existing experimental and research methods for the diffusion of chloride ions in cement-based materials use an applied electric field test method with electrodes, which are unable to eliminate the effect of… read more here.
Keywords: chloride ion; diffusion coefficient; diffusion; ion diffusion ... See more keywords