发明授权
- 专利标题: Electric storage battery grids
- 专利标题(中): 蓄电池网
-
申请号: US44875774申请日: 1974-03-07
-
公开(公告)号: US3912537A公开(公告)日: 1975-10-14
- 发明人: PETERS KENNETH
- 申请人: ELECTRIC POWER STORAGE LTD
- 专利权人: Electric Power Storage Ltd
- 当前专利权人: Electric Power Storage Ltd
- 优先权: US44875774 1974-03-07
- 主分类号: C22C11/08
- IPC分类号: C22C11/08 ; H01M4/68 ; H01M4/38
摘要:
An electric storage battery grid made from an antimonial lead alloy containing 0.002 percent to 0.5 percent of selenium with 0.25 percent to 0.5 percent arsenic and up to 4.0 percent antimony is disclosed. The alloy has improved casting properties for making the grid and the grids have a reduced tendency to release antimony in use.