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电池单体及其制备方法
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
刘桓基; 王永乐; 孙信; 李挺
Filing Date
Apr 2, 2025
Publication Date
Oct 16, 2026
IPC Classification
H01M 4/64 (2006.01)H01M 4/66 (2006.01)H01M 4/04 (2006.01)
一种电池单体及其制备方法，属于电池技术领域。电池单体包括：集流体，集流体包括支撑层以及设置于支撑层的两侧表面的导电层，支撑层包括含铁的镍基合金，导电层包括金属材料；其中，支撑层与导电层之间的孔隙的总长度与集流体的长度之间的比值A满足：0≤A<0.4。本申请有利于提高电池单体的循环寿命。
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