Barrier Coatings for Commercial High-Temperature Polymer Films
Abstract
The University of Connecticut (UConn) proposes to develop a facile nanocoating technology to form a highly ordered multilayered structure, with defect-tolerant, sharp nanoscale interfaces within a single coating step, to revive the Schottky barrier for high-heat polymer dielectrics already commercially available in thin gauges of films, allowing a significant elevation of their operating field and continuous operating tem-perature (i.e., >50% improvement in operating field, >10½ improvement in discharge efficiency at temperature >150½C). In addition, the project team will develop a lab scaling up process for the proposed dielectric nanoassembly barrier coating, applicable to a broad range of dielectric films to enable high capacitive energy storage density at elevated temperatures to fulfill Navy#s future needs of pulsed power, power conditioning and energy storages. -Approved for Public Release-
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Apr 12, 2023
- Source ID
- N000142312346
Entities
People
- Yang Cao
Organizations
- Office of Naval Research
- United States Navy
- University of Connecticut