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电池单体、电池装置及用电设备
InventionUnknown
12Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
张昊; 谢伟超
Filing Date
Jun 25, 2026
Publication Date
Oct 27, 2026
IPC Classification
H01M 10/0525 (2010.01)H01M 4/13 (2010.01)
本申请公开了一种电池单体、电池装置及用电设备。该电池单体包括电极组件，所述电极组件包括一根负极丝和N根正极丝，N为大于或等于2的正整数；所述正极丝螺旋盘绕于所述负极丝外周，且二者之间设有隔膜。通过采用非对称多股对绞结构，配合负极硅碳/石墨复合体系及特定的活性物质负载量设计，解决了传统对称对绞电池容量低、厚涂层易开裂的问题。
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