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隔离膜及其制备方法、电池单体、电池装置、用电装置
InventionUnknown
24Claims · 5 independent
§ Ⅰ
Dossier Overview
Inventor
尹进; 刘凤萍; 石长川; 杨娜; 孙成栋
Filing Date
Apr 3, 2025
Publication Date
Oct 16, 2026
IPC Classification
H01M 50/449 (2021.01)H01M 50/443 (2021.01)H01M 50/403 (2021.01)H01M 50/489 (2021.01)H01M 50/411 (2021.01)H01M 10/0525 (2010.01)H01M 10/054 (2010.01)
本申请公开了一种隔离膜及其制备方法、电池单体、电池装置、用电装置。电池单体包括隔离膜，隔离膜包括基膜和位于基膜至少一侧的涂层，涂层包括有机颗粒，有机颗粒包括核结构和包覆于核结构至少部分表面的包覆层，包覆层包括多孔材料。本申请实施例提供的电池单体具有改善的循环性能。
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