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A siloxane-based self-healing gel electrolyte with deep eutectic solvents for safe quasi-solid-state lithium metal batteries …
Herein, we report a DES-based self-healing polymer (DSHP) electrolyte for quasi-solid-state lithium metal batteries. The electrolyte was prepared by in-situ polymerization of bis (3-amino-propyl)-terminated polydimethylsiloxane (PDMS-NH 2 ) and toluene 2,4-diisocyanate (TDI) monomers in a DES-based electrolyte with fluoroethylene …
Self‐Extinguishing and Low‐Cost Quasi‐Solid Polymer Electrolyte for Room Temperature Lithium Metal Batteries
Safety is crucial for lithium metal batteries (LMBs). In this work, a self-extinguishing polymer electrolyte was obtained by introducing triethyl phosphate (TEP) with low price and high flame retardant efficiency into polyethylene oxide (PEO), and its electrochemical ...
Suppressing lithium dendrite via hybrid interface layers for high performance quasi-solid-state lithium metal batteries …
In this study, a simple and effective method was proposed to construct an interface layer on the Li metal anode for quasi-solid-state lithium metal batteries. By introducing the surface treatment of AlCl 3 solution, a three-dimensional (3D) LiCl/Li-Al hybrid protective layer was formed in-situ on the lithium metal surface.
High-Performance Quasi-Solid-State MXene-Based Li–I Batteries …
Lithium–iodine (Li–I) batteries have attracted tremendous attention due to their high energy and power densities as well as the low cost of iodine. However, the severe shuttle effect of iodine species and the uncontrollable lithium dendrite growth have strongly hindered their practical applications. Here we successfully develop a quasi-solid-state …
Unlocking 4.9 V Quasi-Solid-State Lithium Metal Battery via …
Parlous structure integrity of the cathode and erratic interfacial microdynamics under high potential take responsibility for the degradation of solid-state lithium metal batteries (LMBs). Here, high-voltage LMBs have been operated by modulating the polymer electrolyte intrinsic structure through an intermediate dielectric …
Review article Quasi-solid-state electrolytes for lithium sulfur batteries…
In this perspective, we specifically focus on the current status and prospects of anionic MOF-based quasi-solid-state-electrolytes (anionic MOF-QSSEs) for lithium metal batteries (LMBs). An overview of the definition, design, and properties of anionic MOF-QSSEs is provided, including recent advances in the understanding of their …
Electrolyte design principles for developing quasi-solid-state rechargeable halide-ion batteries …
Xu, X. et al. Quasi-Solid-State Dual-Ion Sodium Metal Batteries for Low-Cost Energy Storage. Chem 6, 902–918 (2020). Article CAS Google Scholar
A synergistic exploitation to produce high-voltage quasi-solid-state lithium metal batteries | Nature …
Xu, X. et al. Quasi-solid-state dual-ion sodium metal batteries for low-cost energy storage. Chem 6, 902–918 (2020). Article CAS Google Scholar
Quasi-Solid-State Ion-Conducting Arrays Composite Electrolytes …
The rapid improvement in the gel polymer electrolytes (GPEs) with high ionic conductivity brought it closer to practical applications in solid-state Li-metal batteries. The combination of solvent and polymer enables quasi-liquid fast ion transport in the GPEs. However, different ion transport capacity between solvent and polymer will cause local …
Back Cover: Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer Electrolyte for Solid‐State Lithium‐Metal Batteries …
A quasi-solid-state lithium-ion battery prepared by low-cost cellulose acetate exhibits extraordinary electrochemical stability, as reported by Lei Tian, Caizhen Zhu et al. in their Research Article . The cellulose part in cellulose acetate is like a …
Nitrate opens the door for safe solid-state lithium batteries
A collaboration between German and Chinese scientists has discovered that adding a nitrate-based additive solves issues with lithium-metal-based solid-state batteries.
Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer …
Abstract Solid‐state lithium‐metal batteries are considered as the next generation of high‐energy‐density batteries. However, their solid electrolytes suffer from low ionic …
A Quasi-Solid-State Electrolyte with Semi-Immobilized Solvent-Like Sites for Lithium-Metal Batteries …
Introduction Solid-state lithium metal batteries (SSLMBs) have received considerable concentration as auspicious energy-storage systems, providing enhanced energy density and higher safety in comparison to their commercial liquid counterparts. 1 – 5 To realize optimal SSLMBs, the advancement of functionalized solid-state electrolytes …
Low-Cost, High-Strength Cellulose-based Quasi-Solid Polymer Electrolyte for Solid-State Lithium-Metal Batteries …
Abstract Solid-state lithium-metal batteries are considered as the next generation of high-energy-density batteries. ... Herein, a low-cost cellulose acetate-based quasi-solid composite polymer electrolyte (C-CLA QPE) was developed with a …
Polymeric concentrated electrolyte enables simultaneous stabilization of electrode/electrolyte interphases for quasi-solid-state lithium metal ...
a stable cycling of the LijjNCM523 quasi-solid-state LMB at a capacity reten-tion of 94% over 100 cycles. KEYWORDS cathode electrolyte interphase, concentrated quasi-solid electrolyte, lithium metal batteries, ring-opening polymerization, solid electrolyte
Development of quasi-solid-state anode-free high-energy lithium sulfide-based batteries …
Anode-free lithium batteries without lithium metal excess are a practical option to maximize the energy content beyond the conventional design of Li-ion and Li metal batteries. However, their ...
An electron-blocking interface for garnet-based quasi-solid-state …
Garnet oxide is one of the most promising solid electrolytes for solid-state lithium metal batteries. However, the traditional interface modification layers cannot …
Development of quasi-solid-state anode-free high-energy lithium …
Herein, we propose quasi-solid-state anode-free batteries containing lithium sulfide-based cathodes and non-flammable polymeric gel electrolytes. Such …
Rechargeable quasi-solid state lithium battery with organic crystalline cathode …
Utilization of metal-free low-cost high-capacity organic cathodes for lithium batteries has been a long-standing goal, but critical cyclability problems owing to dissolution of active materials ...
Recent Progress in Quasi/All-Solid-State Electrolytes for Lithium–Sulfur Batteries …
4.1.2 Ionic Liquid Interface-Modified Gel Polymer Electrolyte A straightforward approach to stabilize the interface stability is employing electro-chemically stable ionic liquid. As a typical example, lithium-based ionic liquid, i.e., 1 M LiTFSI/PYR 13 TFSI was exploited as a surface modifier between the Li 10 GeP 2 S 12 (LGPS) solid …
A stable quasi-solid electrolyte improves the safe operation of highly efficient lithium-metal …
We incorporate this interesting electrolyte into lithium-metal batteries (LMBs) and find that LMBs cycled in the quasi-solid electrolyte demonstrate an electrolyte interphase-free (CEI-free ...
Stabilizing the Li1.3Al0.3Ti1.7 (PO4)3|Li Interface for High Efficiency and Long Lifespan Quasi‐Solid‐State Lithium Metal Batteries …
Introduction The development of next-generation high-performance battery systems hinges on the advancement of science and technology that enables the use of lithium metal as the anode. 1 Despite its appealing features-high theoretical specific capacity (3860 mAh g −1) and low electrochemical potential (−3.04 V vs. standard …
Biodegradable composite polymer as advanced gel electrolyte for quasi-solid-state lithium-metal battery …
composite polymer as advanced gel electrolyte for quasi-solid-state lithium-metal battery ... it is crucial to utilize low-cost and environmentally friendly gel polymer electrolytes (GPEs) that ...
Highly safe and stable lithium–metal batteries based on a quasi …
In this work, considering the sieve effect of metal–organic frameworks (MOFs) towards electrolyte solvation sheaths with a specific size, a unique quasi-solid …
Unlocking the hidden chemical space in cubic-phase garnet solid electrolyte for efficient quasi-all-solid-state lithium batteries …
Garnet-type Li7La3Zr2O12 (LLZO) solid electrolytes (SE) demonstrates appealing ionic conductivity properties for all-solid-state lithium metal battery applications.
Ionic liquid assisted quasi-solid-state polymer electrolyte for rechargeable lithium metal batteries …
A IL-assisted quasi-solid-state polymer electrolyte was fabricated for lithium metal batteries. • The released IL under pressure serves as in-situ electrode surface wetter and solid/electrolyte interphase modifier.The IL-assisted QSPE holds favorable overall properties
Next-generation magnesium-ion batteries: The quasi-solid-state approach to multivalent metal …
We designed a quasi-solid-state magnesium-ion battery (QSMB) that confines the hydrogen bond network for true multivalent metal ion storage. The QSMB demonstrates an energy density of 264 W·hour kg −1, nearly five times higher than aqueous Mg-ion batteries and a voltage plateau (2.6 to 2.0 V), outperforming other Mg-ion batteries.