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- Title
Dielectric Composites for Naval Applications.
- Authors
Gorzkowski, E.; Pan, M.
- Abstract
As an integral part of the U.S. Navy's all-electric ship effort, the Naval Research Laboratory (NRL) has been developing advanced dielectrics to provide viable solutions for high energy density capacitors as well as high-dielectric-constant (K) filter capacitors. Our group at NRL has focused on ceramic and ceramic-based composite dielectrics, which are characterized by the high dielectric constant (from 200 to 4000) relative to polymer materials (typically <5) and high breakdown strengths (>200 kV/cm). This article details three approaches to creating high energy density and high-K-filter capacitor materials. These approaches use different processing routes to produce ceramic-based composite dielectrics and include freeze-casting, glass-ceramic, and nanocomposite technologies.
- Subjects
COMPOSITE materials; DIELECTRIC properties; UNITED States. Navy; NAVAL Research Laboratory (U.S.); POLYMERS; DIELECTRIC properties of nanocomposite materials; GLASS-ceramics
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2014, Vol 66, Issue 2, p261
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-013-0824-8