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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03473naa a2200433 4500 | |
| 001 | oai:research.chalmers.se:000d84df-f63d-4ba4-8afa-6a65795dcc33 | |
| 003 | SwePub | |
| 008 | 210325s2021 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://doi.org/10.1088/1361-6463/abead42 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/5229642 URI |
| 040 | a (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Zheng, Yueshengu Fuzhou University4 aut |
| 245 | 1 0 | a Simulation of charge transport in polypropylene-based nano-composites |
| 264 | c 2021-03-18 | |
| 264 | 1 | b IOP Publishing,c 2021 |
| 520 | a Polypropylene (PP)-based polymers are environmentally friendly and degradable materials that make them attractive alternatives to polyethylene for the electrical insulation systems of power cables in the future. To enhance the insulation performance of PP and to impede leakage currents through the material, different admixtures are utilized. In this paper, the effect of nano-fillers on charge transport characteristics in PP composites under DC electric fields is investigated by using a bipolar charge transport model accounting for mobile and trapped electrons and holes as well as ionic species. The model was validated by comparing the numerical results with the experimental data. The dynamic distributions of space charge densities and electric field in PP with and without nano-fillers are analyzed and compared. The numerical results confirmed that 0.5 phr ZnO nano-fillers can significantly improve the electric field distribution in PP nanocomposites and suppress the bulk current by reducing the charge generation rate and mobilities of charge carriers, thus resulting in a decrease in the volume conductivity. The obtained results provide a theoretical background for tailoring PP-based composites for specific applications by controlling nano-fillers. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Materialteknikx Kompositmaterial och -teknik0 (SwePub)205022 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Composite Science and Engineering0 (SwePub)205022 hsv//eng |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Annan elektroteknik och elektronik0 (SwePub)202992 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Other Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)202992 hsv//eng |
| 650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
| 653 | a finite element analysis | |
| 653 | a polymeric cable insulation | |
| 653 | a polypropylene | |
| 653 | a nano-filler | |
| 653 | a electric field | |
| 653 | a space charge | |
| 700 | 1 | a Huang, Huifenu Fuzhou University4 aut |
| 700 | 1 | a Zhong, Xiaoyanu Fuzhou University4 aut |
| 700 | 1 | a Serdyuk, Yuriy,d 1963u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)yuriy |
| 710 | 2 | a Fuzhou Universityb Chalmers tekniska högskola4 org |
| 773 | 0 | t Journal of Physics D: Applied Physicsd : IOP Publishingg 54:23q 54:23x 1361-6463x 0022-3727 |
| 856 | 4 8 | u https://doi.org/10.1088/1361-6463/abead4 |
| 856 | 4 8 | u https://research.chalmers.se/publication/522964 |
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