Glass and glass-ceramics
US8476174B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2009 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Oct 30, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
There is provided a lithium ion conductive glass-ceramics which is dense, contains few microvoids causing the decrease in lithium ion conductivity, and achieves good lithium ion conductivity. A glass-ceramics which comprises at least crystallines having an LiTi2P3O12 structure, the crystallines satisfying 1<IA113/IA104≦2, wherein IA104 is the peak intensity assigned to the plane index 104 (2θ=20 to 21°), and IA113 is the peak intensity assigned to the plane index 113 (2θ=24 to 25°) as determined by X-ray diffractometry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.