All-solid-state lithium–sulfur batteries enabled by single-ion conducting binary nanoparticle electrolytes

Kim, Boram; Park, Moon Jeong

doi:10.1039/d3mh00913k

Cited by 2 publications

(1 citation statement)

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“…Some common laboratory characterization techniques such as X-ray diffraction (XRD), scanning electron microscopy, and transmission electron microscope have their own limitations in conveying ion migration information. [32,37,[155][156][157][158][159][160][161][162][163] In this section, some advanced characterization techniques that can be employed in conjunction with electrochemical techniques such as EIS to decouple the Li + transport mechanisms will be reviewed, which involve synchrotron radiation X-ray absorption spectroscopy (XAS), [164][165][166][167][168][169][170] solid-state nuclear magnetic resonance (ssNMR), [171][172][173][174][175][176] and time-of-flight secondary ion mass spectrometry (TOF-SIMS). [177,178] Although these advanced characterization methods regarding MSPEs are rarely summarized, they usually play a crucial role in revealing mechanisms of ionic migration and conversion.…”

Section: Emerging Advanced Characterization and Computational Simulat...mentioning

confidence: 99%

Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

Duan,

Qian,

Zheng

et al. 2024

Advanced Materials

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Solid polymer electrolytes (SPEs) for lithium metal batteries have garnered considerable interests owing to their low cost, flexibility, lightweight, and favorable interfacial compatibility with battery electrodes. Their soft mechanical nature compared to solid inorganic electrolytes give them a large advantage to be used in low pressure solid‐state lithium metal batteries (SSLMBs), which can avoid the cost and weight of the pressure cages. However, the application of SPEs has been hindered by their relatively low ionic conductivity. In addressing this limitation, enormous efforts have been devoted to the experimental investigation and theoretical calculations/simulation of new polymer classes. Recently, metal‐organic frameworks (MOFs) have been shown to be effective in enhancing ion transport in SPEs. However, the mechanisms in enhancing Li+ conductivity have rarely been systematically and comprehensively analyzed. Therefore, this review provides an in‐depth summary of the mechanisms of MOF‐enhanced Li+ transport in MSPEs in terms of polymer, MOF, MOF/polymer interface (MPI) and solid electrolyte interface (SEI) aspects, respectively. Moreover, the understanding of Li+ conduction mechanisms through employing advanced characterization tools, theoretical calculations and simulations are also reviewed in this review. Finally, the main challenges in developing MSPEs are deeply analyzed and the corresponding future research directions are also proposed.This article is protected by copyright. All rights reserved

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Section: Emerging Advanced Characterization and Computational Simulat...mentioning

confidence: 99%

Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

Duan,

Qian,

Zheng

et al. 2024

Advanced Materials

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A Healable Quasi‐Solid Polymer Electrolyte with Balanced Toughness and Ionic Conductivity

Ding,

Tan,

et al. 2024

Chemistry A European J

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Solid polymer electrolytes (SPEs) have garnered extensive attention as potential alternatives to traditional liquid electrolytes, primarily due to their prowess in curbing lithium dendrite formation and preventing electrolyte leaks. The quest for SPEs that are both mechanically robust and exhibit superior ionic conductivity has been vigorous. However, achieving a harmonious balance between these two attributes remains a significant challenge. In this study, we introduce a novel quasi‐solid electrolyte, ingeniously crafted from a poly(urethane‐urea) network, enriched with lithium salts and plasticizers. This innovative composition not only boasts remarkable toughness but also ensures commendable ionic conductivity. Our post‐gelation method yields gel polymer electrolytes that undergo rigorous evaluation, leading to an optimized version that stands out with its exceptional room‐temperature ionic conductivity (2.94 × 10‐4 S cm‐1) and outstanding toughness (11.9 MJ m‐3). Moreover, it demonstrates a broad electrochemical window (4.73 V), remarkable stability across a 600‐hour cycle test, a high capacity retention exceeding 80% after 100 cycles at 0.2 C, and a noteworthy self‐healing capability. This quasi‐solid polymer electrolyte emerges as a promising contender to replace current liquid electrolyte solutions.

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All-solid-state lithium–sulfur batteries enabled by single-ion conducting binary nanoparticle electrolytes

Abstract: We designed solid-state hybrid electrolytes with single-ion conducting properties by co-assembling binary core–shell polymer nanoparticles. By controlling the nanoparticle size and number, we created superlattices that optimized the Li+ concentration...

Cited by 2 publications

References 45 publications

Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

A Healable Quasi‐Solid Polymer Electrolyte with Balanced Toughness and Ionic Conductivity

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All-solid-state lithium–sulfur batteries enabled by single-ion conducting binary nanoparticle electrolytes

Abstract: We designed solid-state hybrid electrolytes with single-ion conducting properties by co-assembling binary core–shell polymer nanoparticles. By controlling the nanoparticle size and number, we created superlattices that optimized the Li+ concentration...

Cited by 2 publications

References 45 publications

Mechanisms of the Accelerated Li+ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

Mechanisms of the Accelerated Li+ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

A Healable Quasi‐Solid Polymer Electrolyte with Balanced Toughness and Ionic Conductivity

Contact Info

Product

Resources

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Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries

Mechanisms of the Accelerated Li⁺ Conduction in MOF‐Based Solid‐State Polymer Electrolytes for All‐Solid‐State Lithium Metal Batteries