基于埋入式器件的超薄锂电池及其制造方法

By embedding the protection circuit module within the aluminum-plastic film encapsulation layer of the lithium battery, combined with miniaturized components and low-temperature interconnection technology, the thickness and reliability issues of the lithium battery protection board are solved, achieving an ultra-thin and highly integrated lithium battery structure.

CN122177978BActive Publication Date: 2026-07-17SHENZHEN SIPTORY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN SIPTORY TECH CO LTD
Filing Date
2026-05-12
Publication Date
2026-07-17

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Abstract

本发明公开了一种基于埋入式器件的超薄锂电池及其制造方法，保护电路模块通过共形埋入式工艺嵌装于软包锂电池本体的外铝塑膜封装层内部，保护电路模块的FPC排线贯穿伸出至软包锂电池本体的外铝塑膜封装层外部，保护基板采用埋入式基板内部埋入安装若干电子元器件均埋入安装于保护基板；制造方法包括基板制备、器件均化埋入、保护板整体结构制作、保护板埋入、共形封装和成品测试，通过将埋入式基板的保护板嵌入电池铝塑膜封装层内部共形封装固化后形成一体化封装结构，无任何凸起和应力集中，提高空间利用率，从根本上改进现有技术中的缺陷问题，实现锂电池包的超薄化、高可靠性与高集成度，满足超薄型电子设备的应用需求。
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