In-situ formation of quasi-solid polymer electrolyte for wide ...
The quasi-solid polymer battery design. (a) Schematic illustration for the fabrication of QSPE and quasi-solid-state battery. (b) Strong temperature tolerance of QSPE and comparison with conventional liquid electrolyte. 2. Results and discussion2.1. Synthesis and characterizations of QSPE.
High‐Performance Quasi‐Solid‐State Pouch Cells Enabled by in …
The capacity retention is 76.9% after 386 cycles. The much-improved cycling stability of quasi-solid-state pouch cells with PEGDA-PEs is ascribed to their better oxidation stability, as proved in Figure 2d. In addition, the quasi-solid-state pouch cells exhibit negligible polarization during long-term cycling (Figure 3b,c).
The Feasible Design of Quasi-Solid-State Aqueous Tin
Results and Discussion. Figure 1a illustrates the prototype of a quasi-solid-state aqueous tin-iodine battery comprised of tin anode, carbon cloth cathode, gel catholyte, and gel anolyte. A free-radical polymerization method was employed to prepare polyacrylamide (PAM) hydrogel by using acrylamide as monomer, N,N''-methylenebisacrylamide as cross-linker, and …
In‐Built Quasi‐Solid‐State Poly‐Ether Electrolytes Enabling Stable ...
Here, an in situ quasi solid-state poly-ether electrolyte (SPEE) with a nano-hierarchical design is reported. A solid-eutectic electrolyte is employed on the cathode surface to achieve highly-stable performance in thermodynamic and electrochemical aspects.
An electron-blocking interface for garnet-based quasi-solid-state ...
For our quasi-solid-state lithium metal cells, the lithium negative electrode was prepared by dipping the LLZTO-KF pellet into molten lithium, where lithium metal was tightly bonded to the pellet ...
Integration of gel polymer electrolytes with dry electrodes for quasi ...
However, prior studies on quasi-solid-state batteries (QSSBs) have predominantly utilized cathodes with low active material loading, falling short of practical application demands. Nickel-rich cathodes are usually adapted for the high energy density of batteries due to their high out voltages [15] .
High-performance, printable quasi-solid-state electrolytes toward …
Our printable quasi-solid-state electrolytes exhibited exceptional printability without loss of ionic conductivity that can be a promising solution to address the aforementioned issues. As a proof of concept, we demonstrated two quasi-solid-state GPEs, LiPF 6-GPEs, and LiTFSI-GPEs. The composition of the GPEs was systematically determined to ...
Next-generation magnesium-ion batteries: The quasi …
Despite hydrogen bond anchoring, the quasi-solid-state electrolyte benefits from the immobilized water network and exhibits an ionic conductivity of 1.24 mS cm −1, superior to those of nonaqueous Mg-ion …
Porous Organic Cage-Based Quasi-Solid-State Electrolyte with …
Porous organic cages (POCs) with permanent porosity and excellent host–guest property hold great potentials in regulating ion transport behavior, yet their feasibility as solid-state electrolytes has never been testified in a practical battery. Herein, we design and fabricate a quasi-solid-state electrolyte (QSSE) based on a POC to enable the stable operation …
Flexible quasi-solid-state aqueous Zn-based batteries: rational ...
This can be ascribed to the apparent advantages provided by QGEs: (i) QEEs can keep a steady solid-like form and effectively avoid the leakage issue commonly faced by conventional liquid electrolyte; (ii) QGEs can also serve as a separator, which simplify the assembly process of the quasi-solid-state Zn-based batteries and simultaneously reduce ...
Quasi-solid-state sulfur cathode with ultralean electrolyte via in …
Notably, the quasi-solid-state Li-S battery can discharge normally with ultralean electrolyte of even 1 μL mg sulfur −1. Moreover, the pouch cell with low E/S (3 μL mg −1) delivers a high energy density of 369.8 Wh kg −1. This work demonstrates the feasibility of quasi-solid-state Li-S batteries under lean-electrolyte condition ...
Quasi-Solid-State Ion-Conducting Arrays Composite ...
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 nonuniform Li+ …
Polymer‐Ion Interaction Prompted Quasi‐Solid …
In addition, poor solid–solid interface also hinders ion migration due to the lack of a lithium-ion conductive network. To solve these issues, quasi-solid electrolytes (noted as QSEs) comprising polymer networks and liquid …
Harnessing the Potential of (Quasi) Solid‐State …
The advancements in solid-state electrolytes (SSEs) and quasi-solid-state electrolytes (QSSEs) reported to date offer valuable insights into their respective roles in the development of next-generation Na-air/O₂ batteries. …
Quasi–solid state rechargeable Na-CO2 batteries with ...
To resolve the liquid electrolyte issue, the quasi–solid state polymer electrolyte (QPE) strategy is effective in inorganic and organic Li-ion batteries and Na-ion batteries (13–16) has been shown that QPE is capable of absorbing liquid electrolyte without leakage (); it also has a high ion conductivity (10 −6 to 10 −3 S cm −1 at room temperature) that is comparable to that of ...
Recent Progress in Quasi/All-Solid-State Electrolytes …
Recent Progress in Quasi/All-Solid-State Electrolytes for Lithium–Sulfur Batteries. Shichun Yang 1 Zhengjie Zhang 1 Jiayuan Lin 1 Lisheng Zhang 1 Lijing Wang 1 * Siyan Chen 2 * Cheng Zhang 3 Xinhua Liu 1,4 * 1 …
Quasi‐Solid‐State Aluminum–Air Batteries with Ultra‐high Energy …
And the quasi-solid-state electrolyte enables the Al–air full battery to achieve the ultra-high mass-specific capacity of 2765 mAh g −1 and excellent energy density of 4.56 KWh kg −1, which is highest among all the reported works. The quasi-solid-state electrolyte with low-cost and simple production is valuable for large-scale ...
Critical challenges and solutions: quasi-solid-state …
Electrolytes, as a key component of batteries, have been widely investigated with the aim of performance improvement and lifespan extension, and the research trend has shifted from liquid-state toward solid-state for …
Recent Progress in Quasi/All-Solid-State Electrolytes for Lithium ...
Recent Progress in Quasi/All-Solid-State Electrolytes for Lithium–Sulfur Batteries. Shichun Yang 1 Zhengjie Zhang 1 Jiayuan Lin 1 Lisheng Zhang 1 Lijing Wang 1 * Siyan Chen 2 * Cheng Zhang 3 Xinhua Liu 1,4 * 1 Beihang University, Beijing, China; 2 College of Automotive Engineering, Jilin University, Changchun, China;
Polymer‐Ion Interaction Prompted Quasi‐Solid Electrolyte for …
In addition, poor solid–solid interface also hinders ion migration due to the lack of a lithium-ion conductive network. To solve these issues, quasi-solid electrolytes (noted as QSEs) comprising polymer networks and liquid electrolytes become a promising pathway for operating solid-state batteries at room temperature.
Near-strain-free anode architecture enabled by interfacial diffusion ...
Kim, J.-S. et al. Surface engineering of inorganic solid-state electrolytes via interlayers strategy for developing long-cycling quasi-all-solid-state lithium batteries. Nat. Commun. 14, 782 (2023).
Design and Optimization Strategies for Flexible Quasi-Solid-State ...
Chen et al. proposed a flexible quasi-solid-state TEC, via the rational design of a hydrogel electrolyte, which simultaneously modulates the thermoelectric effect and mechanical robustness by redox-coupled multivalent ions . The enhancement of the mechanical strength of the gel electrolyte establishes a solid foundation for the integration of ...
Functionalized Quasi‐Solid‐State Electrolytes in Aqueous Zn‐Ion ...
Zn-ion batteries with aqueous quasi-solid-state electrolytes (AQSSEs) with various functional groups that contain electronegative atoms (O/N/F) with tunable electron accumulation states are considered as a promising candidate to power the flexible devices and tremendous progress has been achieved in this prospering area. Herein, this review ...
An Ion-Channel-Reconstructed Water/Organic …
Quasi-solid-state electrolytes (QSSEs) have garnered significant attention due to combining the dynamic properties of liquid electrolytes and the high safety of solid-state electrolytes. However, the limited …
Quasi-solid-state electrolytes
OVERVIEW OF INORGANIC SOLID-STATE ELECTROLYTES. The history of ISEs dates back to 1,838 [], when Faraday discovered that Ag 2 S and PbF 2 become good ion conductors when in their heated states (e.g., ~1 S cm-1 at 400 °C for PbF 2) was a century later that early SSBs based on silver salts, such as Ag/AgI/I 2, were reported, but their performance …
Quasi-solid-state Zn-air batteries with an atomically ...
Quasi-solid-state Zn-air batteries are usually limited to relatively low-rate ability (<10 mA cm−2), which is caused in part by sluggish oxygen electrocatalysis and unstable electrochemical ...
Advancements in Quasi-Solid-State Li Batteries: A Rigid Hybrid ...
Despite the progress made in Li-ion battery components, technology still faces major challenges. Among them, the development of novel electrolytes with promising characteristics is required for next-generation energy storage devices. In this work, rigid hybrid electrolytes have been prepared by infiltration of an ionic liquid solution (Pyr14TFSI) with a lithium salt (LiTFSI) into a sintered ...
Electrolyte design principles for developing quasi-solid …
As a proof of concept, we show a rationally designed quasi-solid-state halide-ion-conducting gel polymer electrolyte (HGPE) which can enhance the reversible capacity and cyclability of CIBs.
Quasi-Solid-State Na–O2 Battery with Composite Polymer …
Na–O2 batteries have emerged as promising candidates due to their high theoretical energy density (1,601 Wh kg–1), the potential for high energy storage efficiency, and the abundance of sodium in the earth''s crust. Considering the safety issue, quasi-solid-state composite polymer electrolytes are among the promising solid-state electrolyte candidates. …
Lignin-reinforced PVDF electrolyte for dendrite-free quasi-solid-state ...
Quasi-solid-state lithium metal batteries (QSSLMBs) assembled with polyvinylidene fluoride (PVDF) are a promising class of next-generation rechargeable batteries due to their safety, high energy density, and superior interfacial properties. However, PVDF has a series of inherent drawbacks such as low ionic conductivity, ease of crystallization, and …
Quasi-Solid-State Electrolyte Induced by Metallic MoS
Here, we report in situ formation of a quasi-solid-state electrolyte (QSSE) on the metallic 1T phase molybdenum disulfide (MoS 2) host that extends the lifetime of Li–S batteries. We find that the metallic 1T phase MoS 2 host is able to initiate the ring-opening polymerization of 1,3-dioxolane (DOL), forming an integrated QSSE inside ...
Recent advances on quasi-solid-state electrolytes for …
Solid-state and quasi-solid-state electrolytes have been attracting the scientific community''s attention in the last decade. These electrolytes provide significant advantages, such as the absence of leakage and separators for devices and safety for users. They also allow the assembly of stretchable and bendable supercapacitors.
Quasi-solid-state electrolytes for lithium sulfur batteries: Advances ...
One of the approaches to address above mentioned challenges is the use of quasi-solid-state electrolyte (QSSE) in Li–S batteries, that is, adding minimum amount of the liquid electrolytes (organic solvents or ionic liquid) into the solid electrolytes (polymer or inorganic material) as seen in Fig. 1 a.
Self‐Assembled Monolayer in Hybrid Quasi‐Solid Electrolyte …
Complex interactions between the inorganic solid electrolyte (ISE) and the liquid electrolyte (LE) give rise to challenges of achieving durable interface stability in hybrid quasi-solid electrolytes …