| 发明名称 |
MULTILAYER POLYMER DIELECTRIC FILM |
| 摘要 |
A multilayer polymer dielectric film includes a stack of coextruded, alternating first dielectric layers and second dielectric layers that receive electrical charge. The first dielectric layers include a first polymer material and the second dielectric layers include a second polymer material different from the first polymer material. The first polymer material has a permittivity greater than the second polymer material. The second polymer material has a breakdown strength greater than the first polymer material. Adjoining first dielectric layers and second dielectric layers define an interface between the layers that delocalizes electrical charge build-up in the layers. The stack has substantially the crystallographic symmetry before and during receiving electrical charge. |
| 申请公布号 |
US2014160623(A1) |
申请公布日期 |
2014.06.12 |
| 申请号 |
US201314082798 |
申请日期 |
2013.11.18 |
| 申请人 |
The U.S.A. as Represented by the Secretary of the Navy ;Case Western Reserve University |
发明人 |
Baer Eric;Hiltner Anne;Shirk James S.;Wolak Mason A. |
| 分类号 |
H01G4/18;H01G4/30;B32B7/02 |
主分类号 |
H01G4/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A multilayer polymer dielectric film comprising:
a stack of coextruded, alternating first dielectric layers and second dielectric layers that receive electrical charge, the first dielectric layers comprising a first polymer material and the second dielectric layers comprising a second polymer material different from the first polymer material, the first polymer material having a permittivity greater than the second polymer material, and the second polymer material having a breakdown strength greater than the first polymer material, the stack having substantially the same crystallographic symmetry before and during receiving electrical charge.
|
| 地址 |
Arlington VA US |
