Calcium Copper Titanate (CCTO)

Product Overview

Calcium copper titanate (CaCu₃Ti₄O₁₂, abbreviated as CCTO) is a ceramic compound with a perovskite cubic crystal structure, known for its exceptional electrical properties. CCTO material exhibits a very high dielectric constant (ε≈10⁴-10⁵) and extremely low loss (tgδ≈0.03). Notably, its dielectric constant remains nearly unchanged over a wide temperature range (100-400K), demonstrating excellent thermal stability. Due to its superior dielectric performance, CCTO is widely used in energy storage, sensors, and electronic devices.

Features

• Ultra-High Dielectric Constant: CCTO offers a very high dielectric constant, making it ideal for applications that require superior dielectric performance.
• Low Loss: With a very low loss factor (tgδ≈0.03), it ensures efficient energy storage and transmission.
• High Thermal Stability: The dielectric constant remains nearly constant over a broad temperature range (100-400K), displaying excellent thermal stability.
• Perovskite Cubic Structure: The unique crystal structure provides excellent electrical and mechanical properties.
• Wide Application Range: Suitable for various operating environments, especially for high-precision electronic devices.

Applications

• Electronic Components: Used as a dielectric material in capacitors, energy storage devices, and other electronic components.
• High-Frequency Circuits: Ideal for high-frequency circuits and microwave technologies, providing stable dielectric performance.
• Sensors: Widely used in pressure sensors, temperature sensors, and other smart sensor applications.
• Energy Storage: Used as an efficient energy storage material in supercapacitors and other energy storage devices.
• Electrical Equipment: Suitable for electrical equipment requiring high dielectric constants and low losses, especially in extreme temperature environments.