| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7897665 | Journal of Asian Ceramic Societies | 2017 | 7 Pages |
Abstract
Crystallization behavior of Na2MnP2O7 precursor glass was examined. Layered type Na2MnP2O7 was formed at 461 °C for 3 h in N2 filled electric furnace. Irreversible phase change was confirmed from layered Na2MnP2O7 to β-Na2MnP2O7 over 600 °C. At 650 °C crystallized phase was completely changed to β-phase. By means of charge and discharge testing it is found that layered Na2MnP2O7 is also active as cathode in sodium ion batteries. We found glass-ceramics technology is one of the suitable process for the synthesis of layered Na2MnP2O7 cathode without any complicate process.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Morito Tanabe, Tsuyoshi Honma, Takayuki Komatsu,