2D flake-like garnet electrolytes for solid-state lithium metal batteries

Cheng, Jun; Guo, Yixuan; Zhang, Hongqiang; Ji, Fengjun; Zhou, Xuan; Zeng, Zhen; Liu, Hongbin; Sun, Qing; Li, Deping; Ci, Lijie

doi:10.1016/j.cej.2023.147244

Cited by 4 publications

(1 citation statement)

References 56 publications

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“…The introduction of LLZTO as an active filler can effectively reduce the crystallinity of the polymer, thereby enhancing the resistance to lithium dendrites and improving the mechanical properties of the electrolyte. 36,37 In addition, the nanometer level of the LLZTO filler can provide a larger specific surface area and more active centers, which is conducive to promoting the chain segment movement of the polymer, which will inevitably affect the ionic conductivity of the electrolyte. It can be seen that As-THCE-10%LLZTO has the highest ionic conductivity, while the continued addition of LLZTO decreases it instead.…”

Section: Resultsmentioning

confidence: 99%

Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries

Wang,

Bai

et al. 2024

Mater. Chem. Front.

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Section: Resultsmentioning

confidence: 99%

Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries

Wang,

Bai

et al. 2024

Mater. Chem. Front.

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Garnet‐Type Solid‐State Electrolytes: Crystal‐Phase Regulation and Interface Modification for Enhanced Lithium Metal Batteries

Wu,

Chen,

Hao

et al. 2024

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Due to their substantial energy density, rapid charging and discharging rates, and extended lifespan, lithium‐ion batteries have attained broad application across various industries. However, their limited theoretical capacity struggles to meet the growing demand for battery capacity in consumer electronics, automotive, and aerospace applications. As a promising substitute, solid‐state lithium‐metal batteries (SSLBs) have emerged, utilizing a lithium‐metal anode that boasts a significant theoretical specific capacity and non‐flammable solid‐state electrolytes (SSEs) to address energy density limitations and safety concerns. For SSLBs to attain large‐scale commercial viability, SSEs require heightened ionic‐conductivity, improved mechanical characteristics, and enhanced chemical and electrochemical stability. Furthermore, tackling the challenges related to interfacial contacts between SSEs and the lithium‐metal anode is imperative. This review comprehensively overviews the primary methods used to prepare garnet SSEs and summarizes doping strategies for various sites on Li7La3Zr2O12 (LLZO) garnet SSEs, aiming to optimize the crystal phase to achieve more favorable properties in SSE applications. Additionally, it discusses strategies for modifying the interfacial contact between the lithium‐metal anode and SSEs, classifying them into three areas: surface modification, interlayer‐modification, and composite anodes. This review aims to serve as a valuable reference for future researchers working on high‐performance garnet SSEs and effective interfacial‐modification strategies.

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Nanocomposite design for solid-state lithium metal batteries: Progress, challenge, and prospects

Chen,

Xu,

Yang

et al. 2024

Advanced Nanocomposites

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2D flake-like garnet electrolytes for solid-state lithium metal batteries

Cited by 4 publications

References 56 publications

Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries

Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries

Garnet‐Type Solid‐State Electrolytes: Crystal‐Phase Regulation and Interface Modification for Enhanced Lithium Metal Batteries

Nanocomposite design for solid-state lithium metal batteries: Progress, challenge, and prospects

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2D flake-like garnet electrolytes for solid-state lithium metal batteries

Cited by 4 publications

References 56 publications

Synergistically enhancing interface stability with soft gel and garnet-type Li6.4La3Zr1.4Ta0.6O12 bi-functional composite electrolyte of lithium metal batteries

Synergistically enhancing interface stability with soft gel and garnet-type Li6.4La3Zr1.4Ta0.6O12 bi-functional composite electrolyte of lithium metal batteries

Garnet‐Type Solid‐State Electrolytes: Crystal‐Phase Regulation and Interface Modification for Enhanced Lithium Metal Batteries

Nanocomposite design for solid-state lithium metal batteries: Progress, challenge, and prospects

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Product

Resources

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Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries

Synergistically enhancing interface stability with soft gel and garnet-type Li_6.4La₃Zr_1.4Ta_0.6O₁₂ bi-functional composite electrolyte of lithium metal batteries