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发明公开
CN108711660A 锂离子电池 有权

锂离子电池
摘要：
本申请涉及一种锂离子电池。所述锂离子电池包括多个电池模组、储气装置和控制装置。所述电池模组包括模组壳体。所述模组壳体包括电池单体收纳空间。所述模组壳体的表面设置有第一安全阀。所述储气装置与所述电池单体收纳空间连通。所述控制装置与所述储气装置电连接。所述控制装置用以控制所述储气装置向所述电池单体收纳空间输入稀释气体。所述控制装置可以控制所述储气装置向所述电池单体收纳空间输入稀释气体。当所述电池单体收纳空间内的电池单体破损喷发易燃气体时，所述储气装置可以向所述电池单体收纳空间中喷射稀释气体。所述稀释气体能够降低所述易燃气体的温度，并稀释所述易燃气体，避免所述易燃气体起火、爆炸。
摘要（英）：

The application relates to a lithium ion battery. The lithium ion battery comprises a plurality of battery modules, a gas storage device, and a control device. The battery module comprises a module shell. The module shell comprises a battery monomer storage space. The surface of the module shell is provided with a first safety valve. The gas storage device is in communication with the battery monomer storage space. The control device is electrically connected with the gas storage device. The control device is used for controlling the gas storage device to input diluent gas into the battery monomer storage space. The control device can control the gas storage device to input the diluent gas into the battery monomer storage space; when the battery monomer in the battery monomer storage spaceis broken and ejects flammable gas, the gas storage device can spray the diluent gas to the battery monomer storage space. The diluent gas can reduce the temperature of the flammable gas and dilute the flammable gas to prevent the flammable gas from igniting or exploding.

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