Jul 10 2013
Nanoparticles are becoming key components in a wide range of applications today.
This article discusses the properties and applications of lithium titanate nanoparticles. Lithium is a Block S, Period 2 element, titanate is Block D, Period 4 element, and oxygen is a Block P, Period 2 element.
Lithium titanate nanoparticles appear as an off-white powder.
Chemical Properties
The chemical properties of lithium titanate nanoparticles are outlined in the following table.
| Chemical Data |
| Chemical symbol |
Li2TiO3 |
| CAS No. |
12031-82-2 |
| Group |
Lithium 1
Titanium 4
Oxygen 16 |
| Electronic configuration |
Lithium [He] 2s1
Titanium [Ar] 3d2 4s2
Oxygen [He] 2s2 2p4 |
| Chemical Composition |
| Element |
Content (%) |
| Lithium |
12.6 |
| Titanium |
43.6 |
| Oxygen |
43.8 |
Physical Properties
The physical properties of lithium titanate nanoparticles are given in the following table.
| Properties |
Metric |
Imperial |
| Molar mass |
109.75 g/mol |
- |
Thermal Properties
The thermal properties of lithium titanate nanoparticles are provided in the table below.
| Properties |
Metric |
Imperial |
| Melting point |
1520-1564°C |
2768-2847°F |
Manufacturing Process
Lithium titanate nanoparticles are most commonly prepared by the mixing of lithium carbonate, Ti-nitrate solution, and citric acid followed by calcination, compaction, and sintering.
Applications
Some applications of lithium titanate include:
- Electrode materials for lithium-ion batteries
- Cathode for molten carbonate fuel cells
- Used in sintering
Source: AZoNano