Battery module and battery pack
The present disclosure provides a battery module and a battery pack. The battery pack comprises a box and a battery module, the battery module is accommodated in the box. The battery module comprises batteries sequentially arranged in a first direction. The battery comprises an electrode assembly, a...
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| creator | Shi, Dongyang Hu, Fei Li, Zhenhua Zeng, Yuqun Lin, Yongshou Jin, Haizu Yang, Rui |
| description | The present disclosure provides a battery module and a battery pack. The battery pack comprises a box and a battery module, the battery module is accommodated in the box. The battery module comprises batteries sequentially arranged in a first direction. The battery comprises an electrode assembly, a case and a cap assembly, the electrode assembly is received in the case, and the cap assembly is connected with the case. The case comprises two first side walls, and the two first side walls are respectively positioned at two sides of the electrode assembly in the first direction. The first side walls of two adjacent batteries face each other. An area of the first side wall is defined as S1, a distance between the electrode assemblies of two adjacent batteries in the first direction is defined as D, S1 and D satisfying a relationship:1.2×10−5 mm−1≤D/S1≤500×10−5 mm−1. |
| format | Patent |
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The battery pack comprises a box and a battery module, the battery module is accommodated in the box. The battery module comprises batteries sequentially arranged in a first direction. The battery comprises an electrode assembly, a case and a cap assembly, the electrode assembly is received in the case, and the cap assembly is connected with the case. The case comprises two first side walls, and the two first side walls are respectively positioned at two sides of the electrode assembly in the first direction. The first side walls of two adjacent batteries face each other. 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An area of the first side wall is defined as S1, a distance between the electrode assemblies of two adjacent batteries in the first direction is defined as D, S1 and D satisfying a relationship:1.2×10−5 mm−1≤D/S1≤500×10−5 mm−1.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB3SiwpSS2qVMjNTynNSVVIzEtRSIIKFSQmZ_MwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NRioJLUvNSS-NBgQ0NDc3NTIwsnI2Ni1AAAG4sk6A</recordid><startdate>20211116</startdate><enddate>20211116</enddate><creator>Shi, Dongyang</creator><creator>Hu, Fei</creator><creator>Li, Zhenhua</creator><creator>Zeng, Yuqun</creator><creator>Lin, Yongshou</creator><creator>Jin, Haizu</creator><creator>Yang, Rui</creator><scope>EVB</scope></search><sort><creationdate>20211116</creationdate><title>Battery module and battery pack</title><author>Shi, Dongyang ; Hu, Fei ; Li, Zhenhua ; Zeng, Yuqun ; Lin, Yongshou ; Jin, Haizu ; Yang, Rui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11177528B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>Shi, Dongyang</creatorcontrib><creatorcontrib>Hu, Fei</creatorcontrib><creatorcontrib>Li, Zhenhua</creatorcontrib><creatorcontrib>Zeng, Yuqun</creatorcontrib><creatorcontrib>Lin, Yongshou</creatorcontrib><creatorcontrib>Jin, Haizu</creatorcontrib><creatorcontrib>Yang, Rui</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Shi, Dongyang</au><au>Hu, Fei</au><au>Li, Zhenhua</au><au>Zeng, Yuqun</au><au>Lin, Yongshou</au><au>Jin, Haizu</au><au>Yang, Rui</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Battery module and battery pack</title><date>2021-11-16</date><risdate>2021</risdate><abstract>The present disclosure provides a battery module and a battery pack. The battery pack comprises a box and a battery module, the battery module is accommodated in the box. The battery module comprises batteries sequentially arranged in a first direction. The battery comprises an electrode assembly, a case and a cap assembly, the electrode assembly is received in the case, and the cap assembly is connected with the case. The case comprises two first side walls, and the two first side walls are respectively positioned at two sides of the electrode assembly in the first direction. The first side walls of two adjacent batteries face each other. An area of the first side wall is defined as S1, a distance between the electrode assemblies of two adjacent batteries in the first direction is defined as D, S1 and D satisfying a relationship:1.2×10−5 mm−1≤D/S1≤500×10−5 mm−1.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Battery module and battery pack |
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