Modular iron-air battery energy storage system based on dry-wet separation hot plug technology

Abstract

The application discloses a modular dry-wet separation air cell energy storage system, aiming at solving the industry pain points of poor safety, complex maintenance and limited expansion of traditional batteries. The system is composed of standardized sheet type battery modules, hot plug connection interfaces, dry-wet separation sealing structures and intelligent energy storage cabinets. The battery module adopts a sandwich structure of double-sided air electrodes and an intermediate negative electrode, and realizes physical isolation of electrolyte and air through a diaphragm to eliminate the risk of liquid leakage; the modules are quickly spliced through a unified interface, and support 5-second hot plug replacement; the system can be freely expanded according to power requirements, and has the advantages of high safety, high flexibility and low cost. The application is suitable for multiple scenes such as household energy storage, industrial standby power and new energy vehicles, and provides a standardized solution for the next generation of safe energy storage technology.