利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN110739495A 一种储能电池模组热失控监测装置、系统和方法 无效 - 驳回

一种储能电池模组热失控监测装置、系统和方法
摘要：
本发明公开了一种储能电池模组热失控监测装置、系统和方法，本发明所述的热失控监测装置包括电池单体、单体连接线和形变压力传感器，单体连接线将不同的电池单体正负极连接在一起，形成电池模组，形变压力传感器装在电池单体表面，用于向电池管理系统实时传送监测信号，本发明的热失控监测系统，包括储能电池模组热失控监测装置以及电池管理系统，本发明的热失控监测方法通过形变压力传感器监测电池壳体形变和受力，相比较于常见的烟感、温度监测预警和特征气体监测预警，本方法可在电池热失控前期发出告警，大幅提升储能电池热失控预警的灵敏性、可靠性和实时性，提升储能电池安全运行水平。
摘要（英）：

The invention discloses an energy storage battery module thermal runaway monitoring device, system and method. The energy storage battery thermal runaway monitoring device comprises battery units, unit connecting wires and deformation pressure sensors; the positive poles and negative poles of different battery units are connected together through the unit connecting wires, so that a battery modulecan be formed; the deformation pressure sensors are arranged on the surfaces of the battery units respectively and are used for transmitting monitoring signals to a battery management system in realtime. The energy storage battery module thermal runaway monitoring system comprises an energy storage battery module thermal runaway monitoring device and a battery management system. According to theenergy storage battery module thermal runaway monitoring method, the deformation and stress of battery shells are monitored through the deformation pressure sensors. Compared with common smoke sensing, temperature monitoring and early warning and characteristic gas monitoring and early warning, the method can give an alarm in the early stage of thermal runaway of the batteries, greatly improve the sensitivity, reliability and real-time performance of the thermal runaway early warning of the energy storage batteries and improve the safe operation level of the energy storage batteries.

0/0