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1. (WO2017197268) POLARIZABLE SOL-GEL MATERIALS, METHODS OF PREPARATION AND PROCESSING FOR HIGH ENERGY AND POWER STORAGE DEVICES

Pub. No.:    WO/2017/197268    International Application No.:    PCT/US2017/032414
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Sat May 13 01:59:59 CEST 2017
IPC: H01G 4/33
C08G 77/04
C08G 77/26
C23C 18/12
H01G 4/018
Applicants: GEORGIA TECH RESEARCH CORPORATION
Inventors: PERRY, Joseph W.
KATHAPERUMAL, Mohanalingam
KIM, Yun Sang
Title: POLARIZABLE SOL-GEL MATERIALS, METHODS OF PREPARATION AND PROCESSING FOR HIGH ENERGY AND POWER STORAGE DEVICES
Abstract:
A capacitor device with high energy density and high extraction efficiency based on sol-gel films. The films can be formed by use of a single precursor, including siloxane precursors bearing a polar group on a flexible tethering group. The sol-gel compositions used in the formation of films can have high dielectric permittivity, low dielectric loss, high breakdown strength and high-energy storage properties. The forming processing methods described here can be well suited for both high energy density and high power density to provide enhanced energy storage capabilities for discrete, embedded or on-chip integrated capacitor applications, gate dielectrics for transistors and displays, capacitive touch screens, light weight mobile defibrillators, filters for cellular devices, electric propulsion, electric vehicles, power invertors for microgrid storage, load leveling of transients on a wide range of timescales for medium voltage electric grids.