Electrospinning techniques for inorganic–organic composite electrolytes of all-solid-state lithium metal batteries: a brief review

Wang, Peng; Liu, Jinhua; Cui, Wenbo; Li, Xuehao; Liu, Zhi; Wan, Yong; Zhang, Jun; Long, Yun-Ze

doi:10.1039/d3ta02761a

Cited by 9 publications

(3 citation statements)

References 141 publications

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“…To fully use the advantages of both electrolytes, the common practice is to combine organic polymer electrolytes with inorganic counterparts. [131][132][133][134][135] Tang et al [136] introduced few-layer vermiculite clay sheets(VS) (Figure 5a,b) as an additive into poly(ethylene oxide)(PEO)-based electrolyte. VS enhanced the ionic conductivity of electrolytes to a value of 3.1 × 10 −3 S cm −1 by facilitating the electrostatic absorption of Li + and subsequent partial replacement by Li + during the ionic exchange process (Figure 5c).…”

Section: Employing Solid State Electrolytes (Sses)mentioning

confidence: 99%

Electrolytes Design for Extending the Temperature Adaptability of Lithium‐Ion Batteries: from Fundamentals to Strategies

Wan,

Ma,

Wang

et al. 2024

Advanced Materials

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With the continuously growing demand for wide‐range applications, lithium‐ion batteries (LIBs) have been increasingly required to work under conditions that deviate from room temperature. However, commercial electrolytes exhibit low thermal stability at high temperatures and poor dynamic properties at low temperatures, hindering the operation of LIBs under extreme conditions. The bottleneck restricting the practical applications of LIBs has promoted researchers to pay more attention to developing a series of innovative electrolytes. This review primarily covers the design of electrolytes for LIBs from a temperature adaptability perspective. Firstly, we elaborate on the fundamentals of electrolytes concerning temperature, including donor number, dielectric constant, viscosity, conductivity, ionic transport, and theoretical calculations. Secondly, prototypical examples, such as lithium salts, solvent structures, additives, and interfacial layers in both liquid and solid electrolytes, are presented to explain how these factors can affect the electrochemical behavior of LIBs at high or low temperatures. Meanwhile, the principles and limitations of electrolyte design are discussed under the corresponding temperature conditions. Finally, a summary and outlook regarding electrolyte design to extend the temperature adaptability of LIBs are proposed.This article is protected by copyright. All rights reserved

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Section: Employing Solid State Electrolytes (Sses)mentioning

confidence: 99%

Electrolytes Design for Extending the Temperature Adaptability of Lithium‐Ion Batteries: from Fundamentals to Strategies

Wan,

Ma,

Wang

et al. 2024

Advanced Materials

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“…In attempts to overcome the aforementioned issues imposed by the organic electrolyte, some researchers have proposed the use of all-solid electrodes in the field of lithium battery design. 251,252 Nevertheless, one major challenge for lithium extraction is minimizing the large interfacial resistance between the lithium metal electrode and superconductor membrane (this is contingent on a good physical contact between them, Fig. 13F).…”

Section: Recent Advances In Lithium Extraction From Seawater and Swro...mentioning

confidence: 99%

Uranium and lithium extraction from seawater: challenges and opportunities for a sustainable energy future

Lim,

Goh,

Goto

et al. 2023

J. Mater. Chem. A

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“…17 Researchers have found that CPEs formed by adding organic or inorganic fillers to SPEs can result in enhanced ion conductivity or mechanical strength. 21 As a plasticizer, succinonitrile (SN) has been widely studied, as it can reduce the crystallinity and expand the amorphous region of the polymer. Xu et al 22 designed fast ion-conducting PEO-based CPEs by adjusting the molar ratio of SN and EO units in PEO.…”

Section: Introductionmentioning

confidence: 99%

Three-Dimensional Metal–Organic Framework@Cellulose Skeleton-Reinforced Composite Polymer Electrolyte for All-Solid-State Lithium Metal Battery

Song,

Ma,

Wang

et al. 2024

ACS Nano

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High-safety and high-energy-density solid-state lithium metal batteries (SSLMBs) attract tremendous interest in both academia and industry. Especially, composite polymer electrolytes (CPEs) can overcome the limitations of singlecomponent solid-state electrolytes. In this work, a strategy of combining a rigid functional skeleton with a soft polymer electrolyte to prepare reinforced CPEs was adopted. The in situ grown zeolitic imidazolate frameworks (ZIFs) with threedimensional cellulose fiber skeleton (ZIF-67@CF) and succinonitrile (SN) plasticizer into poly(ethylene oxide) (PEO) together form ZIF-67@CF/PEO-SN CPEs. The addition of ZIF-67@CF and SN to PEO synergistically enhanced the physical and electrochemical properties of CPEs. Furthermore, the conduction mechanism of lithium-ion (Li + ) in CPEs was studied using density functional theory. It is impressive that the ZIF-67@CF/PEO-SN CPEs at 30 °C exhibit a high ionic conductivity of 1.17 × 10 −4 S cm −1 , a competitive Li + transference number of 0.40, a wide electrochemical window of 5.0 V, a notable tensile strength of 18.7 MPa, and superior lithium plating/ stripping stability (>550 h at 0.1 mA cm 2 ). Such favorable features endowed LiFePO 4 /(ZIF-67@CF/PEO-SN)/Li cell at 30 °C with a high discharging capacity (152.5 mA h g −1 at 0.2 C), a long cycling lifespan (>150 cycles with 99% capacity retention), and superior operating safety. This work provides insights and promotes the application of functionalized CPEs for SSLMBs.

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Electrospinning techniques for inorganic–organic composite electrolytes of all-solid-state lithium metal batteries: a brief review

Abstract: All-solid-state lithium metal batteries (ASLMBs) have attracted considerable attention owing to their high energy density and as they are highly safe. However, as solid inorganic electrolytes (SIEs) and solid polymer...

Cited by 9 publications

References 141 publications

Electrolytes Design for Extending the Temperature Adaptability of Lithium‐Ion Batteries: from Fundamentals to Strategies

Electrolytes Design for Extending the Temperature Adaptability of Lithium‐Ion Batteries: from Fundamentals to Strategies

Uranium and lithium extraction from seawater: challenges and opportunities for a sustainable energy future

Three-Dimensional Metal–Organic Framework@Cellulose Skeleton-Reinforced Composite Polymer Electrolyte for All-Solid-State Lithium Metal Battery

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