Storage container for thin lithium-air cell, and cell
US9564645B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2012 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Aug 3, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A containment vessel of a thin lithium-air battery with improved safety is provided. By using the containment vessel, an explosive reaction (ignition) of the electrolyte including lithium metal or ion can be suppressed. The containment vessel (1001) includes: a containment chamber (201) containing the thin lithium-air battery (101). It further includes: a first gas pipe (202B) and a second gas pipe (202D) communicated with an inside of the containment chamber (201); a third gas pipe (202A) and a fourth gas pipe (202C) communicated with an inside of the thin lithium-air battery (101); and a valve (204C) that is provided to the third gas pipe (202A) and controls opening and closing of communication to the containment chamber (201), wherein an inert gas supply source is provided to the first gas pipe (202B), and an air or oxygen supply source is provided to the third gas pipe (202A).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.