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Nanostructured Dielectric Materials for Fabrication of High Energy Density Multi Layer Ceramic Capacitors (MLCC)

IP Title

Nanostructured Dielectric Materials for Fabrication of High Energy Density Multi Layer Ceramic Capacitors (MLCC)

Detailed Technology Description

None

Supplementary Information

Inventor: Dogan, Fatih
Priority Number: US8263515B2
IPC Current: C04B003546 | C04B0035111 | C04B0035468
US Class: 501134 | 501127 | 501137
Title: Nanostructured dielectric materials for high energy density multi layer ceramic capacitors
Usefulness: Nanostructured dielectric materials for high energy density multi layer ceramic capacitors
Summary: A dielectric substrate used for high energy density multilayer ceramic capacitors (claimed).
Novelty: Dielectric substrate used for high energy density multilayer ceramic capacitors comprises grain boundary matrix, homogeneous high purity nano-scale grains, and pores extending throughout sintered solid

Industry

Chemical/Material

Sub Category

Chemical/Material Application

Application Date

Aug 29, 2009

Application No.

8,263,515

Others

*Abstract

Capacitors are components in electrical devices that temporarily store electrical energy. Capacitors possess insulating materials often called dielectric materials. These dielectric materials withstand the varying levels of energy density needed in electronic devices or other electrical applications. However, most dielectric materials cannot withstand high energy densities, which include any energy density larger than 20 J/cc. In order withstand high energy densities, the insulating, dielectric materials within capacitors must be improved. This new technology produces dielectric materials with superior properties which allow them to withstand high energies, called nanostructured dielectrics. Nanostructured dielectrics, such as titanium oxide, also have a higher breakdown strength, lower leakage current and lower loss factor. Such nanostructured dielectrics have significant applications in electronics for both military and citizens alike. Benefits: -Capacitors that posses superior properties: -withstand higher energies -possess higher breakdown strength -have a lower leakage current -have a lower loss factor-CapacitorKeywords -Nanostructured dielectrics-Titanium oxide-Dielectric materials-Insulators -Energy Density

*IP Issue Date

Sep 11, 2012

*IP Publication Date

Mar 3, 2011

*Principal Investigator

Name: Fatih Dogan, Associate Director, Center for Dielectric Studies, Missouri S&T

Department:

Country/Region

USA