Battery module having attachment members between b

专利名称：Battery module having attachment

members between battery cells

发明人：Kim, Ki Jae,Kim, Min Su申请号：EP07005568.6申请日：20070319公开号：EP1845570A1公开日：20071017

专利附图：

摘要：Disclosed herein is a battery module constructed in a structure in which aplurality of plate-shaped battery cells are stacked one on another. The battery modulehas attachment members interposed between the battery cells to prevent the battery

cells from sliding due to external impacts and also to absorb the external impacts. Thebattery cells are securely attached to each other by the coupling between theattachment members, such as female- and male-type Velcro tapes. Consequently, thesliding of the battery cells due to external impacts is effectively prevented. Also, thefemale- and male-type Velcro tapes are elastically deformed, when the external impactsare applied to the battery cells, to absorb the external impacts. In addition, it is possiblefor a coolant, such as air, to pass through the coupled Velcro tapes by virtue of thestructural characteristics of the female- and male-type Velcro tapes. Consequently, thecooling efficiency of the battery module is improved. Furthermore, the long-term use ofthe female- and male-type Velcro tapes is secured without the reduction of the

attachment strength thereof, and therefore, the stacked structure of the battery moduleis stably maintained.

申请人：LG Chemical, Ltd.

地址：LG Twin Towers, 20 Yoido-dong Yongdungpo-gu, Seoul 150-721 KR

国籍：KR

代理机构：HOFFMANN EITLE

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