Product introduction:
Calcium Copper Titanate also known as CCTO, is a high dielectric constant inorganic energy storage material and one of the best materials for making supercapacitors. The higher the dielectric constant of a dielectric material, the greater the energy it can store. CCTO has an anomalous giant dielectric constant and extremely low loss (tg δ≈ 0.03), CCTO has high thermal stability. Within a wide temperature range (100-600K), the dielectric constant value remains unchanged. Only when the temperature is cooled below 100K, does the dielectric constant of CCTO sharply decrease（ ε≈ Therefore, electronic ceramic materials made by adding CCTO can be used as dielectric and piezoelectric ceramic components. Using this special ceramic component can reduce friction and heat generation of components, thereby alleviating the problem of easy aging of components.
| Product name | Copper calcium titanate |
|---|---|
| MF | CaCu3Ti4O12 |
| Appearance | powder(brown) |
| Dielectric constant（ ε） | 129805 |
| Dielectric loss (tg) δ） | 0.43 |
| Density(g/cm3) | 6.2 |
| D50 size | 5.0~7.2μm |
| D90size | 7.0~9.2μm |
| Grade | Industry |
Specification :
| Purity | 99.5% min |
| CuO | 1% max |
| MgO | 0.1% max |
| PbO | 0.1% max |
| Na2O+K2O | 0.02% max |
| SiO2 | 0.1% max |
| H2O | 0.3% max |
| Ignition loss | 0.5% max |
| Particle size | -3μm |
Applications: Calcium cuprate titanate (CCTO), perovskite cubic crystal system, has good comprehensive performance, which makes it widely used in a series of high-tech fields such as high density energy storage, thin film devices (such as MEMS, GB-DRAM), high dielectric capacitors and so on. CCTO can be used in capacitor, resistor, new energy battery industry. CCTO can be applied to dynamic random memory, or DRAM. CCTO can be used in electronics, new battery, solar cell, new energy vehicle battery industry, etc. CCTO can be used for high-end aerospace capacitors, solar panels, etc.