Lithium secondary battery and electrode for lithium secondary battery
US8822077B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 22, 2008 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jul 28, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An object of the invention is to provide a lithium secondary battery using a fused salt at ambient temperature where a high capacity is able to be maintained even when it is stored at a high temperature environment or even when it is subjected to charge and discharge repeatedly and also to provide an electrode for a nonaqueous electrolytic lithium secondary battery. There is disclosed a lithium secondary battery using at least a fused salt at ambient temperature having ionic conductivity in which at least one of the positive and negative electrode contains a powder which solely comprises an inorganic solid electrolyte having lithium ionic conductivity. There is also disclosed an electrode for a lithium secondary battery using, at least, a ionic liquid having ionic conductivity which contains a powder solely comprising inorganic solid electrolyte having lithium ionic conductivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.