| 发明名称 | Battery pack | ||
| 摘要 | A battery pack 200 including a plurality of cells 100, in which the plurality of cells 100 are arranged so as to be oriented in the same direction, the cells 100 each have a first safety valve and a second safety valve whose operating pressure is higher than an operating pressure of the first safety valve, the first safety valve of each cell 100 is connected to a first exhaust passage 50, the second safety valve of each cell 100 is connected to a second exhaust passage 60, and the first exhaust passage 50 is spatially separated from the second exhaust passage 60. | ||
| 申请公布号 | US9437854(B2) | 申请公布日期 | 2016.09.06 |
| 申请号 | US201214357543 | 申请日期 | 2012.11.12 |
| 申请人 | Panasonic Intellectual Property Management Co., Ltd. | 发明人 | Shimizu Keisuke;Yokoyama Tomohiko;Fujikawa Masato |
| 分类号 | H01M2/12;H01M2/10 | 主分类号 | H01M2/12 |
| 代理机构 | McDermott Will & Emery LLP | 代理人 | McDermott Will & Emery LLP |
| 主权项 | 1. A battery pack comprising a plurality of cells, wherein the plurality of cells are arranged such that the cells are oriented in a same direction, the cells each have a first safety valve and a second safety valve whose operating pressure is higher than an operating pressure of the first safety valve, the first safety valve of each cell is connected to a first exhaust passage, the second safety valve of each cell is connected to a second exhaust passage, and the first exhaust passage is spatially separated from the second exhaust passage such that fluid within the first exhaust passage is isolated from fluid within the second exhaust passage. | ||
| 地址 | Osaka JP | ||