18235067. MULTILAYERED CAPACITOR AND MANUFACTURING METHOD THEREOF simplified abstract (SAMSUNG ELECTRO-MECHANICS CO., LTD.)
MULTILAYERED CAPACITOR AND MANUFACTURING METHOD THEREOF
Organization Name
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor(s)
MULTILAYERED CAPACITOR AND MANUFACTURING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18235067 titled 'MULTILAYERED CAPACITOR AND MANUFACTURING METHOD THEREOF
The abstract describes a multilayered capacitor with a dielectric layer containing barium titanate crystal grains, with specific ratios and variations in grain size.
- The capacitor body consists of a dielectric layer and an internal electrode, with an external electrode outside the body.
- The dielectric layer contains multiple barium titanate crystal grains as the main component.
- The Ba/Ti mole ratio within the crystal grains falls between 0.9797 to 0.9943.
- The coefficient of variation in the size of the crystal grains ranges from 30% to 43%.
Potential Applications: - This technology can be used in electronic devices requiring capacitors with specific dielectric properties. - It may find applications in telecommunications, consumer electronics, and automotive industries.
Problems Solved: - Provides a capacitor with improved dielectric properties and stability. - Offers a more precise control over the composition and characteristics of the dielectric layer.
Benefits: - Enhanced performance and reliability of capacitors. - Allows for the production of capacitors with consistent and predictable properties.
Commercial Applications: - The technology can be utilized in the manufacturing of various electronic devices, leading to improved product performance and longevity.
Questions about Multilayered Capacitors: 1. How does the specific Ba/Ti mole ratio impact the performance of the capacitor?
- The Ba/Ti ratio affects the dielectric properties and stability of the capacitor, influencing its overall performance.
2. What role does the coefficient of variation in crystal grain size play in the functionality of the capacitor?
- The variation in crystal grain size affects the uniformity and efficiency of the dielectric layer, impacting the capacitor's performance.
Original Abstract Submitted
A multilayered capacitor includes a capacitor body including a dielectric layer and an internal electrode, and an external electrode outside the capacitor body, wherein the dielectric layer includes a plurality of dielectric crystal grains, the dielectric crystal grains include barium titanate as a main component, a mole ratio of barium to titanium (Ba/Ti mole ratio) at a center of the dielectric crystal grains is about 0.9797 to about 0.9943, and a coefficient of variation (standard deviation of size/D50) of the dielectric crystal grain size is about 30% and about 43%.