The invention relates to a string-number-adjustable standardized module based on flexibly-packaged battery cells, two layers of flexibly-packaged power batteries are connected in parallel to form basic battery module units of the standardized module, and a plurality of battery module units are arranged in a shell at intervals and are fixedly connected through a heat conduction structural adhesive; meanwhile, copper joints, connectors, bus modules, row connecting pieces and mounting assemblies are fixedly connected to form an integral standardized module, and the shell is made of a heat-conducting aluminum plate, so that the heat dissipation performance is good; the standardized module can form a five-row and five-column structure by 25 strings of 2PU at most, any number of strings from 1 to 25 can be realized through flexible matching and combination of 2PU basic battery module units so as to meet the performance requirements of the power battery in different scenes, the capacity and the voltage platform can be flexibly adjusted according to the requirements, the production process is simplified, the cost investment is reduced, and the standardized universal degree is high.
一种基于软包电芯的串数可调标准化模组,两层软包动力电池并联连接构成标准化模组的基础电池模组单元,若干组电池模组单元分隔排列设置于壳体内,并通过导热结构胶固定连接,同时经铜接头、连接器、母线模块、排连接件和安装组件固定连接构成整体标准化模组,壳体材料采用导热铝板,散热性能好;标准化模组最多可以由25串2PU形成5行5列结构,通过2PU基本电池模组单元的灵活匹配组合可以实现从1~25串任意串数以满足不同场景下的动力电池性能需求:能够根据需要灵活调整容量和电压平台,简化生产工艺,降低成本投入,标准化通用程度高。
String-number-adjustable standardized module based on flexibly-packaged battery cells
基于软包电芯的串数可调标准化模组
2021-04-09
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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