基本信息:
- 专利标题： 密闭型电池
- 申请号：CN201380075829.1 申请日：2013-04-24
- 公开(公告)号：CN105144424B 公开(公告)日：2017-06-09
- 发明人： 原山贵司 , 草间和幸
- 申请人： 丰田自动车株式会社
- 申请人地址： 日本爱知县
- 专利权人： 丰田自动车株式会社
- 当前专利权人： 丰田自动车株式会社
- 当前专利权人地址： 日本爱知县
- 代理机构： 北京市中咨律师事务所
- 代理人： 段承恩; 杨光军
- 国际申请： PCT/JP2013/062098 2013.04.24
- 国际公布： WO2014/174616 JA 2014.10.30
- 进入国家日期： 2015-10-21
- 主分类号： H01M2/04
- IPC分类号： H01M2/04 ; H01M2/06
A sealed battery 10 is provided, which has a seam 45 between a case main body 21 and a lid 22 on an outer surface 22A side of the lid 22, and in which this seam 25 is laser welded. A terminal 40 connected to an electrode assembly in the battery 10 is led to the outside from a through hole in the lid 22 and is separated from the lid outer surface 22A by an outside resin member 60. The outside resin member 60 is constituted of a resin matrix 62, which is formed of a nonaromatic resin composition, and inorganic fibers 64 present dispersed in the resin matrix 62. At least 50% by mass of the inorganic fibers 64 in the outside resin member 60 is disposed such that the fiber axial direction of the inorganic fibers 64 is parallel to the outer surface of the lid 22.
公开/授权文献:
- CN105144424A 密闭型电池 公开/授权日：2015-12-09