| 发明名称 | Secondary battery | ||
| 摘要 | A secondary battery that can avoid reduction in battery capacity over the lapse of charge-discharge cycles and can exhibit high performance is provided. The secondary battery includes a laminated body having a pair of electrodes and an electrolyte layer provided between the pair of electrodes, the electrolyte layer including electrolyte particles, the laminated body having an end portion, and a restrictor provided so as to cover at least the end portion of the laminated body for restricting expansion of the electrolyte layer in the plane direction thereof. | ||
| 申请公布号 | US9257718(B2) | 申请公布日期 | 2016.02.09 |
| 申请号 | US201414265982 | 申请日期 | 2014.04.30 |
| 申请人 | SEIKO EPSON CORPORATION | 发明人 | Kondo Shigeo;Takeuchi Yasumasa |
| 分类号 | H01M10/0525;H01M4/13;H01M10/052;H01M10/054;H01M10/0562;H01M10/0585;H01M10/28;H01M4/485;H01M4/54;H01M4/70;H01M10/42 | 主分类号 | H01M10/0525 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A secondary battery, comprising: a laminated body having a pair of electrodes and an electrolyte layer provided between the pair of electrodes, the electrolyte layer including electrolyte particles, the laminated body having an end portion; and a restrictor provided so as to cover at least the end portion of the laminated body for restricting expansion of the electrolyte layer in the plane direction thereof, wherein the restrictor is comprised of a plurality of layers respectively formed of different materials. | ||
| 地址 | Tokyo JP | ||