Field-grading with semi-conducting materials based on silicon carbide (SiC)

Gartner, J.; Gockenbach, E.; Borsi, H.

doi:10.1109/elinsl.1998.704697

Cited by 4 publications

(2 citation statements)

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“…The significant difference between the two doped grains confirms that the electrical conductivity of composites can be controlled by filler composition. Gärtner et al [ 65 ] studied SiC-based composites without doping and with p-type (Al) and n-type doping. The characteristics of the fillers are presented in Table 2 .…”

Section: Polymer Composites With a Single Particle Typementioning

confidence: 99%

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Nonlinear Electrical Conduction in Polymer Composites for Field Grading in High-Voltage Applications: A Review

et al. 2021

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Applications of polymeric materials in electrical engineering increasingly require improvements in operating voltages, performance, reliability, and size reduction. However, the resulting increase on the electric field in electrical systems can prevent achieving these goals. Polymer composites, functionalized with conductive or semiconductive particles, can allow us to reduce the electric field, thus grading the field within the system. In this paper, a comprehensive review of field-grading materials, their properties, and recent developments and applications is provided to realize high-performance high-voltage engineering applications.

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Section: Polymer Composites With a Single Particle Typementioning

confidence: 99%

“…When the fillers were n-type, the electrical resistance of composites decreased compared with that of the undoped one. Finally, the composite with the lowest resistance was Al-doped p-type SiC [ 65 ]. The filler composition influenced the final properties of the composites.…”

Section: Polymer Composites With a Single Particle Typementioning

confidence: 99%