TSDC (thermally stimulated depolarization current) is one of the most important and popular technique for investigating electret materials. TSDC technique can indicate the magnitude of polarization and depolarization, relaxation time, charge-storage, glass transition, and activation energy. To fully investigate polarization and relaxation for pure epoxy and filled epoxy materials, a TSDC system was built and verified by the research. The article describes the building processes and verification of the TSDC system. TSDC, TSPC, and TWC tests data for epoxy and filled epoxy samples are presented in the article. To compare TSDC technique with other related techniques, DEA (dielectric analysis), DMA (dynamic mechanical analysis), and DSC (differential scanning calorimetry) tests are introduced.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc500107 |
| Date | 05 1900 |
| Creators | Zhao, Shunli |
| Contributors | D'Souza, Nandika Anne, 1967-, Choi, Tae-Youl, Yu, Xun |
| Publisher | University of North Texas |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | xi, 74 pages : illustrations (chiefly color), Text |
| Rights | Public, Zhao, Shunli, Copyright, Copyright is held by the author, unless otherwise noted. All rights Reserved. |
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