Solvent stability of halide solid electrolytes towards wet processing

Shuhao Wang

doi:10.1016/j.ensm.2024.103726

2024-09-01

PRE

DOI：10.1016/j.ensm.2024.103726

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摘要

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目前，全固态电池 (ASSBs) 的组装主要涉及粉末压制方法，该方法主要适用于实验室研究，并且对ASSBs的工业规模制造提出了挑战。湿法工艺是锂离子电池行业最成熟的放大成膜技术。因此，开发用于形成固态电解质 (sse) 膜的湿法工艺对于assb的工业生产具有重大意义。了解SSEs的溶剂稳定性是使用湿法实现ASSBs工业生产的前提。卤化物sse由于其机械柔韧性，超离子电导率和宽的电化学窗口而引起了广泛的关注。然而，迄今为止，还没有系统地研究卤化物sse和溶剂的稳定性。在此，我们系统地研究了暴露于不同溶剂后卤化物sse的溶解度，结构和离子电导率的变化，为ASSBs的湿法处理提供了关键的技术基础。

Keyword:

Solid state battery

Solid state electrolytes

Halide solid electrolytes

Solvent stability

Wet processing

期刊

Energy Storage Materials

IF:

20.2

论文数:

5.7K

被引数:

6.3W

机构

jianghan university

学者数:

3.5K

论文数: 2.2K

被引数: 6

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