Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
This study introduces controlled lanthanum-site cation vacancies while maintaining a fixed In : La molar ratio of 1 : 2 and adjusted the LiCl content to increase the Li concentration, successfully constructing a three-dimensional (3D) lithium-ion diffusion network. This approach effectively overcomes the limitations of the original 1D channels. Experimental results demonstrate that the optimized LiLaInCl sample exhibits an exceptional lithium-ion conductivity of 0.17 mS cm at 30 °C, coupled with a low migration activation energy of 0.484 eV.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/d5cc03777h | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Comprehensive structural and electrical characterization of lithium metavanadate for advanced lithium-ion battery cathodes.
RSC Adv
September 2025
Laboratory of Spectroscopic Characterization and Optical Materials, Faculty of Sciences, University of Sfax B.P. 1171 3000 Sfax Tunisia
Lithium metavanadate (LiVO) is a material of growing interest due to its monoclinic 2/ structure, which supports efficient lithium-ion diffusion through one-dimensional channels. This study presents a detailed structural, electrical, and dielectric characterization of LiVO synthesized a solid-state reaction, employing X-ray diffraction (XRD), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), and impedance/dielectric spectroscopy across a temperature range of 473-673 K and frequency range of 10 Hz to 1 MHz. XRD and Rietveld refinement confirmed high crystallinity and single-phase purity with lattice parameters = 10.
View Article and Find Full Text PDFFormulating cathode materials based on high-entropy strategies for sodium-ion batteries.
Chem Sci
September 2025
College of Chemistry and Materials Engineering, Wenzhou University Wenzhou Zhejiang 325035 P. R. China
Sodium-ion batteries (SIBs) are promising alternatives to lithium-ion batteries (LIBs) owing to abundant resources and cost-effectiveness. However, cathode materials face persistent challenges in structural stability, ion kinetics, and cycle life. This review highlights the transformative potential of high-entropy (HE) strategies that leveraging multi-principal element synergies to address these limitations entropy-driven mechanisms.
View Article and Find Full Text PDFNanostructured LiNiCoAlO (NCA) for fast-charging, high-capacity battery cathodes.
Nanoscale Horiz
September 2025
Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA.
Nanostructuring, which shortens lithium-ion diffusion lengths, can help facilitate pseudocapacitive behavior in some battery materials. Here, nanostructured LiNiCoAlO (NCA), with porosity and decreased crystallite size compared to commercial bulk NCA, was synthesized using a colloidal polymer template. Small particles (∼150 nm) were obtained using rapid thermal annealing (RTA), while medium particles (∼300 nm) were obtained with conventional heating.
View Article and Find Full Text PDFStructural Design and Tuning of Cobalt-Free O3-NaKCuNi[FeMn]O ( = 0.01, 0.05, 0.1) Cathode for Ameliorated Na Storage.
ACS Appl Mater Interfaces
September 2025
School of Materials and New Energy, South China Normal University, Shanwei 516600, China.
Nowadays, the continuous advancement of sodium-ion battery technology has made it an important choice in the new energy field and promoted the development of lithium-ion batteries. The cycling stability of cathode materials for sodium-ion batteries at high voltage (>4.0 V) is still a key challenge.
View Article and Find Full Text PDFDefect Engineering via LiCeO Oxygen-Vacancy Coating: Dual Optimization of Structural Integrity and Lattice Oxygen Stability in High-Nickel Cathodes.
ACS Appl Mater Interfaces
September 2025
Key Laboratory of Power Battery and Materials, School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China.
High-nickel layered oxide LiNiCoMnO (NCM, ≥ 0.8) materials are considered optimal cathodes for lithium-ion power batteries owing to their high energy density, commendable cycling performance, and cost-effectiveness. However, structural collapse and interface instability during cycling result in diminished cycling stability, significantly hindering their commercial viability.
View Article and Find Full Text PDF