Modular battery safety system
Through the modular battery safety system, the cell packs are isolated in separate zones, and multi-mode fire suppression and fault isolation are achieved. This solves the problems of thermal runaway propagation of power batteries, fire suppression reliability and cross-scenario adaptability, and ensures power supply continuity and environmental recyclability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-05-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing power batteries suffer from problems such as easy spread of thermal runaway, insufficient reliability of fire suppression, poor power supply continuity, difficulty in maintenance and recycling, and weak cross-scenario versatility, resulting in high risk of fire and explosion of the entire pack, low system integration, high maintenance costs, and poor cross-scenario adaptability.
The modular battery safety system includes an independent, enclosed compartment safety module, a fire extinguishing agent storage and delivery mechanism, a triple redundant fire extinguishing trigger mechanism, a multi-dimensional monitoring unit, an independent electrical cut-off mechanism for each module, and a quick-release and recycling structure, enabling the cell pack to be partitioned and isolated, with multiple fire extinguishing modes, fault isolation, and easy disassembly and assembly.
It effectively blocks the spread of thermal runaway, ensures reliable fire suppression under extreme conditions, guarantees power supply continuity, reduces maintenance costs, supports green recycling throughout its entire life cycle, and is suitable for a variety of application scenarios.
Smart Images

Figure CN122418092A_ABST