发明授权
- 专利标题: Leak proof cells provided with a synthetic resin gasket having an increased degree of crystallinity
- 专利标题(中): 具有提高结晶度的合成树脂垫片的防漏电池
-
申请号: US163512申请日: 1980-06-27
-
公开(公告)号: US4333995A公开(公告)日: 1982-06-08
- 发明人: Osamu Ishida , Yoshio Uetani , Seiichi Matsushima
- 申请人: Osamu Ishida , Yoshio Uetani , Seiichi Matsushima
- 申请人地址: JPX Osaka
- 专利权人: Hitachi Maxell, Ltd.
- 当前专利权人: Hitachi Maxell, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX54/81805 19790628; JPX54/81806 19790628; JPX54/81807 19790628; JPX54/81808 19790628
- 主分类号: H01M2/08
- IPC分类号: H01M2/08
摘要:
A leak-proof cell comprising a positive can and a negative collector fitted in the opening of the positive can, a gasket made of a synthetic resin being set in the space between the positive can and the negative collector to prevent the leakage of any liquid material in the cell, characterized in that the degree of crystallinity of the gasket set in the cell is at least 10% higher than that of the gasket immediately after molding.
公开/授权文献
- US5339759A Boat hatch wind scoop system 公开/授权日:1994-08-23
信息查询