Abstract
Electrical conduction properties of five biodegradable polymers, polycaprolactone, polybutylene succinate adipate, polybutylene succinate, polybutylene adipate terephthalate, and poly-L-lactic acid, are discussed in relation to their measured values of glass transition temperature, complex permittivity, and breakdown strength. Conductivity is high in the polymers with low glass transition temperatures, and is in good proportion to the dielectric loss factor of each sample. Breakdown strength is low in such polymers. These results are reasonable, since molecular motion is active, and dipolar orientation and carrier transport are activated, when the polymer is in the rubber state.
| Original language | English |
|---|---|
| Title of host publication | Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP |
| Pages | 592-595 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2007 |
| Event | 2007 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP - Vancouver, BC, Canada Duration: 2007 Oct 14 → 2007 Oct 19 |
Other
| Other | 2007 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP |
|---|---|
| Country | Canada |
| City | Vancouver, BC |
| Period | 07/10/14 → 07/10/19 |
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ASJC Scopus subject areas
- Engineering(all)
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
Cite this
Electrical conduction properties of several biodegradable polymers. / Hirai, Naoshi; Ishikawa, Hiroto; Ohki, Yoshimichi.
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. 2007. p. 592-595 4451542.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Electrical conduction properties of several biodegradable polymers
AU - Hirai, Naoshi
AU - Ishikawa, Hiroto
AU - Ohki, Yoshimichi
PY - 2007
Y1 - 2007
N2 - Electrical conduction properties of five biodegradable polymers, polycaprolactone, polybutylene succinate adipate, polybutylene succinate, polybutylene adipate terephthalate, and poly-L-lactic acid, are discussed in relation to their measured values of glass transition temperature, complex permittivity, and breakdown strength. Conductivity is high in the polymers with low glass transition temperatures, and is in good proportion to the dielectric loss factor of each sample. Breakdown strength is low in such polymers. These results are reasonable, since molecular motion is active, and dipolar orientation and carrier transport are activated, when the polymer is in the rubber state.
AB - Electrical conduction properties of five biodegradable polymers, polycaprolactone, polybutylene succinate adipate, polybutylene succinate, polybutylene adipate terephthalate, and poly-L-lactic acid, are discussed in relation to their measured values of glass transition temperature, complex permittivity, and breakdown strength. Conductivity is high in the polymers with low glass transition temperatures, and is in good proportion to the dielectric loss factor of each sample. Breakdown strength is low in such polymers. These results are reasonable, since molecular motion is active, and dipolar orientation and carrier transport are activated, when the polymer is in the rubber state.
UR - http://www.scopus.com/inward/record.url?scp=51249103614&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51249103614&partnerID=8YFLogxK
U2 - 10.1109/CEIDP.2007.4451542
DO - 10.1109/CEIDP.2007.4451542
M3 - Conference contribution
SP - 592
EP - 595
BT - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
ER -