用电装置及其电池的充电方法、装置及介质
By alternating between constant voltage and constant current charging methods based on battery state parameters during battery charging, the problems of low battery charging efficiency and safety hazards are solved, achieving efficient and safe battery charging.
CN117642954BActive Publication Date: 2026-07-17CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
- Filing Date
- 2022-06-23
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The battery charging function is limited by the charging algorithm's control capabilities, resulting in low charging efficiency and potential safety hazards.
Method used
By determining the charging stage based on the current battery state parameters during the phased charging process, and alternating between constant voltage charging and constant current charging, the charging mode is adjusted in real time to match the dynamic changes of the battery by switching between current threshold and voltage threshold.
Benefits of technology
It improves charging efficiency, reduces safety hazards, and ensures that the battery can exert its maximum charging capacity at different stages while guaranteeing charging safety.
✦ Generated by Eureka AI based on patent content.
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Figure CN117642954B_ABST
Abstract
本申请公开了一种用电装置及其电池的充电方法、装置及介质。通过应用本申请的技术方案，可以在对电池的充电过程中，实时的确定当前电池所处的充电阶段。并根据该电池所达到的请求电流值或最大单体电压值与对应充电阶段的电流阈值或电压阈值的比较。选择切换对应的恒压充电方式或恒流充电方式。从而不仅可以缓解始终以恒压或恒流充电方式对电池进行充电所导致的存在安全隐患的问题。也缓解了相关技术中出现的，电池充电功能往往受限于电池系统的充电算法的调控能力从而导致的充电效率不高的问题。
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