Copper Calcium Titanate CCTO

1. Capacity:

    400 tons yearly, steady production, and in stock.

2. Properties:

    The CCTO is brown powder. 

    Chemically stable, usually non-flammable, non-corrosive

    Copper calcium titanate has a certain stability in the air, but long-term exposure to humid environment will occur hygroscopic phenomenon.

    Insoluble in water.

3. Usages:

   High dielectric capacitor, Thin-film device, Dynamic random storage memory.

 

 

CCTO details

Basic information

Name：	Copper calcium titanate
MF：	CaCuO6Ti2
MW：	295.3544

Appearance

Brown powder

Packages

1kg/5kg/10kg/25kg/bag/drum* normal

5g/10g100g/250g/bag* sample

shippment

By sea

By express

By air

By railway

 

The following is the Certificate of Analysia:

1. Outstanding features of CCTO
◆ Great dielectric constant:
Copper calcium titanate exhibits a large dielectric constant (ε≈104 ~ 105) at room temperature, which is much higher than that of many conventional dielectric materials.
Its dielectric constant is almost constant in a wide temperature range (100 ~ 400K), showing good thermal stability.
◆ Low dielectric loss:
Calcium cupric titanate has a low dielectric loss (tanδ≈0.03), which means less energy is lost during the storage and conversion of electrical energy.
◆ Nonlinear electrical properties:
The current and voltage test of calcium copper titanate shows obvious nonlinearity, its nonlinear coefficient is high, and its performance is much higher than that of some varistors on the market.
◆ Sintering temperature is moderate:
The sintering temperature of copper calcium titanate is about 1000℃ ~ 1100℃, which is a moderate temperature range, which is conducive to reducing production costs and improving production efficiency.

2. Comparative advantage over the same type of chemical

◆ Better thermal stability:
Compared with other perovskite compounds with higher permittivity, the permittivity values of Cupric titanate are almost constant over a wide temperature range, showing higher thermal stability.
◆ Wider application range:
Due to its excellent electrical properties and thermal stability, calcium Cupric titanate has wide application prospects in a series of high-tech fields such as high density energy storage, thin film devices (such as MEMS, GB-DRAM), and high dielectric capacitors.
◆ The preparation process is simpler:
Although there are many preparation methods of copper calcium titanate, the traditional solid-state reaction method has the advantages of simple process and low cost. Compared with other dielectric materials requiring complex preparation process, copper calcium titanate has advantages in preparation cost.
◆ Better nonlinear performance:
The high nonlinear coefficient of calcium cupric titanate makes it have better application performance in varistor and other fields.

High dielectric capacitor

◆ High dielectric constant:
Calcium cupric titanate has an anomalous giant dielectric constant , which makes it an ideal material for making high dielectric capacitors. The high dielectric constant means that with the same charge storage capacity, the volume of capacitors can be smaller, thus meeting the miniaturization and integration needs of modern electronic devices.
◆ Low heat loss:
The low dielectric loss of copper calcium titanate means that less energy is lost during the storage and conversion of electrical energy, which is conducive to improving the efficiency and extending the service life of capacitors.
◆ Thermal stability:
The dielectric constant value of calcium cupric titanate is almost constant in a wide temperature range, showing good thermal stability, which makes its application in high temperature environment possible.

 

Thin-film device

◆ Micro capacitor:
Calcium cupric titanate can be used as the dielectric layer of thin film devices to make micro capacitors, such as MEMS capacitors. These micro-capacitors have a wide range of applications in the field of microelectronics, such as sensors, actuators, etc.

◆ High dielectric constant film:
Using the high dielectric constant properties of calcium cupric titanate, thin film capacitors with high energy density and high power density can be prepared for energy storage and pulse power systems.

◆ Nonlinear resistor:
The current and voltage characteristics of calcium cupric titanate show obvious nonlinearity, which makes it can be used as a nonlinear resistor material for protecting circuits from overvoltage and overcurrent damage.

 

Dynamic random storage memory

◆ Dielectric layer material:
Calcium cupric titanate can be used as a dielectric layer material in DRAM to store charge. Its high dielectric constant helps to improve the charge storage capacity and stability of memory.

 

 

◆ Miniaturization and integration:
Due to the miniaturization advantages of copper calcium titanate capacitors, it helps to achieve the miniaturization and integration of DRAM to meet the needs of modern electronic devices for storage capacity.

◆ Improve performance:
The use of copper calcium titanate as the dielectric layer material can improve the refresh speed and data retention time of DRAM, thereby improving the overall performance of memory.

 

 

Shandong sparrow chemical co.,ltd 

 

Shandong Sparrow Chemical is a comprehensive chemical enterprise, focusing on the research and development, production and sales of chemical products. Adhering to the concept of "scientific and technological innovation, excellent quality, green development", we have a top R & D team, committed to the exploration and application of cutting-edge technologies, to provide global customers with high-performance chemical products, widely used in coatings, plastics, rubber and other industries.

 

We adopt international leading process technology and production equipment to ensure excellent and stable product quality, and actively practice the concept of green chemistry to promote clean production and resource recycling. As a trusted partner of customers, we provide a full range of technical support and after-sales service, committed to building a long-term stable cooperative relationship.

 

 

Related Products:

1. High dielectric capacitor

Product Name	CAS NO.
Nickel oxide	1314-06-3
Graphene	1034343-98-0

Usage:

Because of their high dielectric constant, high dielectric capacitors can store a large amount of charge in a small volume, so they are often used in applications that require efficient energy storage, such as hybrid vehicles, wind turbines, solar power generation systems, etc.

2.Thin-film device

Product Name	CAS NO.
Barium titanate	12047-27-7
Strontium titanate	12060-59-2
KNN	-----------
Silicon nitride	12033-89-5
Pyralene	-----------

 

Products Shipment

Shipment

 

 

01

International express

 

02

By sea

 

03

By air

 

04

By railway

 

How to start order?

Contact information:

Melanie Yin

Phone: +8615662727073

Email: export012@sparrowchemical.com

WhatsApp:+8618363408350

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