| 发明名称 | All-solid lithium secondary battery | ||
| 摘要 | An all-solid lithium secondary battery which uses a sulfide-based solid electrolyte material and has a power-generating element that has formed therein an oxide layer containing substantially no moisture, which is produced by oxidation of the sulfide-based solid electrolyte material in a zone where the electrolyte-containing layer containing at least the sulfide-based solid electrolyte material is in contact with an external air. | ||
| 申请公布号 | US9017839(B2) | 申请公布日期 | 2015.04.28 |
| 申请号 | US200912864003 | 申请日期 | 2009.02.11 |
| 申请人 | Toyota Jidosha Kabushiki Kaisha | 发明人 | Tsuchida Yasushi;Mizuno Fuminori |
| 分类号 | H01M10/0562;H01M10/52;H01M10/42;H01M6/18 | 主分类号 | H01M10/0562 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. An all-solid lithium secondary battery comprising: a power-generating element including an electrolyte-containing layer containing at least a sulfide-based solid electrolyte material; and an oxide layer containing substantially no moisture, the oxide layer being produced by oxidation of the sulfide-based solid electrolyte material and being provided only at an outer peripheral portion of the electrolyte-containing layer, wherein the oxide layer is obtained by exposing a portion of sulfide-based solid electrolyte material to a gas that includes moisture, the portion of the sulfide-based electrolyte material being positioned at the outer peripheral portion of the electrolyte-containing layer. | ||
| 地址 | Toyota JP | ||