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Garnet-type solid-state electrolytes for advanced solid-state lithium batteries
DOI:10.1016/j.jallcom.2025.185577.png)
摘要
En 中文
石榴石型固态电解质(SSEs)具有电化学窗口大、离子电导率高、化学和热稳定性好等特点,在先进固态锂离子电池(SSLBs)的未来研究中占据重要地位,这些电池具有更高的能量密度和增强的安全性。在简要介绍石榴石型SSEs的结构特征和导电机制的基础上,本文比较分析了常规固相反应、溶胶-凝胶法和化学共沉淀法等制备方法的优缺点。同时,针对锂负极与石榴石型SSE之间接触不足和高阻抗的问题,分析了锂负极与石榴石型SSE之间的界面特征及问题成因,并总结了通过表面处理、锂金属处理和引入界面层来改善其界面问题的策略。此外,从元素掺杂和引入烧结助剂的角度阐述了高性能石榴石型SSEs的改性策略,并探讨了机器学习和人工智能在优化SSE设计、掺杂策略和微观结构-性能关系中的新兴作用。尽管石榴石型SSEs面临诸多挑战,但通过持续优化制备工艺和改性策略,有望实现其在SSLBs中的广泛应用,并推动储能技术的发展。
Keyword:
Solid-state lithium batteries
Garnet-type solid-state electrolytes
Interface modification
Preparation method
Modification strategy
期刊
IF:
6.3
论文数:
8.4W
被引数:
24.3W
机构
引用论文
Plasma-enabled synthesis and modification of advanced materials for electrochemical energy storage先进电化学储能材料的等离子体合成与改性
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IF20.2
High Energy Density Solid State Lithium Metal Batteries Enabled by Sub-5 μm Solid Polymer Electrolytes通过亚5μm固体聚合物电解质实现的高能量密度固态锂金属电池
ADVANCED MATERIALS
IF26.8
Design Strategies for Anodes and Interfaces Toward Practical Solid-State Li-Metal Batteries面向实用固态锂金属电池的阳极和界面设计策略
ADVANCED SCIENCE
IF14.1
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In-situ optical observation of Li growth in garnet-type solid state electrolyte石榴石型固态电解质中Li生长的原位光学观察
ENERGY STORAGE MATERIALS
IF20.2
Mg-doping towards enhancing the composition-phase-structural stability of Li-La-zirconate based cubic garnet upon exposure to airMg掺杂可提高li-la-锆酸盐基立方石榴石暴露于空气中的组成-相-结构稳定性
SCRIPTA MATERIALIA
IF5.6
Accelerated Discovery of Novel Garnet-Type Solid-State Electrolyte Candidates via Machine Learning通过机器学习加速发现新型石榴石型固态电解质候选物
Issues Concerning Interfaces with Inorganic Solid Electrolytes in All-Solid-State Lithium Metal Batteries关于全固态锂金属电池中无机固体电解质界面的问题
SUSTAINABILITY
IF3.3

