金融界2025年2月22日消息，国家知识产权局信息显示，通用汽车环球科技运作有限责任公司申请一项名为“针对多单元能量储存系统的模块化电池单元块”的专利，公开号 CN 119495865 A，申请日期为2023年11月。
专利摘要显示，一种模块化多单元可再充电能量储存系统(RESS)包括：RESS壳体，由外部环境围绕且具有壳体托盘和壳体盖。所述RESS还包括：多个电池单元块，被布置在所述RESS壳体中。每个电池单元块包括单元壳，包括：单元通风孔；以及至少一个电绝缘结构连接器，被配置成将所述单元壳与邻近电池单元块链接。每个电池单元块还包括：热逸散屏障(TRB)段，固定到所述单元壳且被配置成接触所述邻近电池单元块。每个电池单元块附加地包括：热绝缘体，被配置成内衬于所述单元通风孔。此外，每个电池单元块包括：汇流条段，被配置成与所述邻近电池单元块的汇流条段互连。
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