Abstract
The promise of aromatic, amorphous, polar polymers containing high dipolar moments with very low defect levels is demonstrated for future dielectric materials with ultrahigh electric-energy density, low loss at high applied fields, and ultrahigh breakdown strengths. Specifically, aromatic polythiourea films exhibit an ultrahigh breakdown field (>1 GV m-1), which results in an energy density of ≈22 J cm-3, as well as a low loss.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1734-1738 |
| Number of pages | 5 |
| Journal | Advanced Materials |
| Volume | 25 |
| Issue number | 12 |
| DOIs | |
| State | Published - Mar 25 2013 |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering