DIELECTRIC CERAMIC COMPOSITION AND CERAMIC CAPACITOR

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DIELECTRIC CERAMIC COMPOSITION AND CERAMIC CAPACITOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240294438 titled 'DIELECTRIC CERAMIC COMPOSITION AND CERAMIC CAPACITOR

The abstract describes a dielectric ceramic composition containing an oxide with a tetragonal tungsten bronze type structure, including elements such as K, Ba, and at least one rare earth element (La, Ce, Pr, etc.), as well as Nb or Ta in specific amounts.

The composition includes an oxide with a tetragonal tungsten bronze type structure.
It contains elements such as K, Ba, and at least one rare earth element.
The composition also includes Nb or Ta in specific amounts.
The total molar fraction of all metal elements in the composition is 0.975 or more.

Potential Applications: - This ceramic composition could be used in electronic components such as capacitors. - It may find applications in telecommunications equipment due to its dielectric properties.

Problems Solved: - Provides a dielectric material with specific structural and compositional properties. - Offers a material suitable for use in high-frequency applications.

Benefits: - Improved performance in electronic devices. - Enhanced reliability and stability in telecommunications equipment.

Commercial Applications: Title: Advanced Dielectric Ceramic Composition for Electronic Components This technology could be utilized in the manufacturing of capacitors for various electronic devices, leading to improved performance and reliability. The market implications include increased demand for high-quality dielectric materials in the electronics industry.

Questions about the technology: 1. How does the specific composition of this ceramic material contribute to its dielectric properties? 2. What advantages does the tetragonal tungsten bronze type structure offer in electronic applications?

Original Abstract Submitted

a dielectric ceramic composition that includes an oxide (i) of a, r, and b, in which the oxide (i) has a tetragonal tungsten bronze type structure; the a contains k and ba; the r is at least one selected from a group consisting of la, ce, pr, nd, sm, eu, gd, tb, dy, ho, er, tm, yb, lu, y, and sc; the b is at least one selected from a group consisting of nb and ta; the b is contained in an amount of 4.75 mol or more and 5.25 mol or less with respect to 2 mol of the a; and the a, r, and b are contained in a total molar fraction of 0.975 or more with respect to all metal elements contained in the dielectric ceramic composition.