Sulfide-based all-solid-state lithium secondary battery system
US8729866B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2009 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Jul 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In an all-solid-state lithium secondary battery provided with a sulfide-based electrolyte-containing layer, the production of hydrogen sulfide is effectively inhibited without deteriorating battery characteristics. A battery system (100) is provided with: an all-solid-state lithium secondary battery (1) using a sulfide-based solid electrolyte material; and a reducing device (2, 3, 5) for reducing a charge-discharge amount of the all-solid-state lithium secondary battery if a temperature in an inside of the all-solid-state lithium secondary battery reaches a first threshold value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.