Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
With many reported attempts on fabricating single-ion conducting polymer electrolytes, they still suffer from low ionic conductivity, narrow voltage window, and high cost. Herein, we report an unprecedented approach on improving the cationic transport number () of the polymer electrolyte, , single-ion conducting polymeric protective interlayer (SIPPI), which is designed between the conventional polymer electrolyte (PVEC) and Li-metal electrode. Satisfied ionic conductivity (1 mS cm, 30 °C), high (0.79), and wide-area voltage stability are realized by coupling the SIPPI with the PVEC electrolyte. Benefiting from this unique design, the Li symmetrical cell with the SIPPI shows stable cycling over 6000 h at 3 mA cm, and the full cell with the SIPPI exhibits stable cycling performance with a capacity retention of 86% over 1000 cycles at 1 C and 25 °C. This incorporated SIPPI on the Li anode presents an alternative strategy for enabling high-energy density, long cycling lifetime, and safe and cost-effective solid-state batteries.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1021/acsami.2c17547 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Anharmonic Phonon Scattering Triggering Multi-ion Migration in Oxide-Based Superionic Conductors.
J Am Chem Soc
September 2025
Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea.
The thermodynamic equilibrium assumption often invoked in modeling ion migration in solid-state materials remains insufficient to capture the true migration behavior of Li ions, particularly in less-crystalline superionic conductors that exhibit anomalously high Li ion conductivity. Such materials challenge classical frameworks and necessitate a lattice dynamics-based perspective that explicitly accounts for nonequilibrium phonon interactions and transient structural responses. Here, we uncover a phonon-governed Li ion migration mechanism in garnet-structured superionic conductors by comparing Ta-doped LiLaZrTaO (LLZTO4) to its undoped analogue, LiLaZrAlO (LLZO).
View Article and Find Full Text PDFFunctionalized Metal-Organic Framework Composite Electrolyte Membrane for High-Performance Solid Li Batteries.
ACS Appl Mater Interfaces
September 2025
Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, South Dakota 57007, United States.
Metal-organic frameworks (MOFs)/polymer composite electrolytes have garnered worldwide attention because of their outstanding performance in energy-related applications. Here, a highly lithiated MOF (LZM) is designed as a filler into poly(ethylene oxide) (PEO). LZM is synthesized through a postsynthetic modified strategy to obtain preeminent single-ion conducting performance.
View Article and Find Full Text PDFSustainable Synthesis and Dual-Function Sorption of Carbonated Hydroxyapatite for Cadmium and Nitrate Removal.
Int J Mol Sci
August 2025
National Institute for Research and Development in Environmental Protection, 294 Splaiul Independenței Blv, 060031 Bucharest, Romania.
Nitrate (NO) and cadmium (Cd) are common water pollutants with distinct chemical behaviors, often requiring different removal strategies. This study presents a low-cost synthesis of carbonated hydroxyapatite nanopowder (cHA), Ca(PO)(CO)(OH) ( = 0.13-0.
View Article and Find Full Text PDFSustainable Clay Electrolytes for Aqueous Batteries: All-Temperature Single-Ion Conductor with Nanoconfined Hydration Shell Reorganization Effect.
Adv Mater
August 2025
Siyuan Laboratory, Guangzhou Key Laboratory of Vacuum Coating Technologies and New Energy Materials, Guangdong Provincial Engineering Technology Research Center of Vacuum Coating Technologies and New Energy Materials, Guangdong Provincial Key Laboratory of Nanophotonic Manipulation, Department of Ph
Ion transport property and water structure of electrolytes are two of the most important issues for aqueous batteries, especially when operated at extreme temperatures. To this end, a sepiolite-based clay electrolyte (SCYE) with nanoconfined channels as single-ion conductor is proposed. The inner Zn and anions solvation shells exhibit fascinating hydration-shell reconfiguration behavior compared to the conventional Zn(ClO) aqueous electrolytes.
View Article and Find Full Text PDFMolecular design of cross-linked single-ion polymer electrolytes enabling robust LiF-rich solid electrolyte interface for stable lithium metal batteries.
J Colloid Interface Sci
August 2025
State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR. China. Electronic address:
Solid polymer electrolytes (SPEs) with high ionic conductivity, high lithium-ion transference number (t), and good mechanical properties are highly desired for solid-state lithium metal batteries. However, developing SPEs with both high ionic conductivity and high t remains a challenge. Herein, a novel network structure single-ion polymer electrolyte (SIPU) with high ionic conductivity (0.
View Article and Find Full Text PDF