Published: Jan. 1, 2024
Language: Английский
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(25), P. 15430 - 15439
Published: Jan. 1, 2024
In situ formed gel polymer electrolyte with wide electrochemial stability window is obtained an amide group covalently cross-linked matrix. It can stabilize lithium metal anode and inhibit liquid decomposition on the cathode.
Language: Английский
Citations
4
Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 11, 2024
Abstract In pursuit of high energy density, lithium metal batteries (LMBs) are undoubtedly the best choice. However, leakage and inevitable dendrite growth in liquid electrolytes seriously hinder its practical application. Solid/quasi‐solid state have emerged as an answer to solve above issues. Especially, polymer with excellent interface compatibility, flexibility, ease machining become a research hotspot for LMBs. Nevertheless, contact between electrolyte inorganic electrode materials low ionic conductivity restrict development. On account these, situ polymerized is proposed. Polymer solid produced through polymerization promote robust while simplifying preparation steps. This review summarized latest progress These were divided into three parts according their methods: thermally induced polymerization, chemical initiator ionizing radiation so on. Furthermore, we concluded major challenges future trends It's hoped that this will provide meaningful guidance on designing high‐performance
Language: Английский
Citations
4
Journal of Polymer Research, Journal Year: 2024, Volume and Issue: 31(7)
Published: June 19, 2024
Language: Английский
Citations
3
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 5, 2024
The growing demand for advanced solid-state lithium metal batteries has attracted considerable attention to the development of garnet-based membranes, known their high ionic conductivity and superior electrochemical stability. Among fabrication methods tape-casting method is recognized as a mature widely applied process, characterized by its simplicity, low cost, suitability large-scale production. In this review paper, we provide comprehensive summary topic, emphasizing intricate interplay among material properties, processing parameters, membrane performance. We discuss key challenges in creating dense porous garnet including controlling volatilization, optimizing pore size, maintaining mechanical strength. also evaluate emerging strategies interface engineering integration with other techniques, offering insights into scalability environmental considerations process. This valuable resource researchers seeking advance through innovative methods.
Language: Английский
Citations
3
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 12, 2025
Abstract Succinonitrile (SN)‐based in situ polymerized solid‐state electrolytes (SIPSSEs) for lithium batteries have attracted considerable attention due to their high ionic conductivity, wide electrochemical stability window (ESW), and potential large‐scale applications. Despite these advantages, the polar cyano groups SN molecules lead significant interfacial problems upon direct contact with metallic (Li), including unstable solid electrolyte interface (SEI) growth of Li dendrites, which impede further application SIPSSEs metal (SSLMBs). To address challenges, here a GaF 3 ‐modified SIPSSE (GSNE) is developed by incorporating fluoroethylene carbonate passivate employing ethoxylated trimethylolpropane triacrylate anchor molecules. As result this strategic component design, GSNE achieves an conductivity 1.3 × 10 −3 S cm −1 at 30 °C as well ESW up 4.6 V. Additionally, LiF/Li N/Li x Ga hybrid SEI formed on surface through alloying reaction. This demonstrates superior fast Li⁺ transport kinetics, confirmed various advanced characterization techniques theoretical calculations. Consequently, LiFePO 4 /GSNE/Li cells exhibit excellent rate performance cycling stability. work provides new insights into designing long‐lifespan SIPSSEs‐based SSLMBs.
Language: Английский
Citations
0
Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124009 - 124009
Published: March 1, 2025
Language: Английский
Citations
0
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162350 - 162350
Published: April 1, 2025
Language: Английский
Citations
0
Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)
Published: May 13, 2025
Abstract Quasi-solid-state composite electrolytes (QSCEs) show promise for high-performance solid-state batteries, while they still struggle with interfacial stability and cycling performance. Herein, a F-grafted QSCE (F-QSCE) was developed via copolymerizing the F monomers ionic liquid monomers. The F-QSCE demonstrates better overall performance, such as high conductivity of 1.21 mS cm –1 at 25 °C, wide electrochemical windows 5.20 V, stable Li//Li symmetric cells over 4000 h. This is attributed to significant electronegativity difference between C in fluorinated chain (‒CF 2 ‒CF‒CF 3 ), which causes electron cloud shift toward atom, surrounding it negative charge producing inductive effect. Furthermore, interactions Li + F, TFSI ‒ , are enhanced, reducing ion pair aggregation (Li ‒TFSI ‒Li ) promoting transport. Besides, ‒CF decomposes form LiF preferentially – resulting F-QSCE. work provides pathway enable development metal batteries.
Language: Английский
Citations
0
Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101506 - 101506
Published: May 1, 2025
Language: Английский
Citations
0
Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 698, P. 137994 - 137994
Published: May 27, 2025
Language: Английский
Citations
0