Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites

Schubert DW, Werner S, Hahn I, Solovieva V (2019)

Publication Language: English

Publication Type: Journal article, Original article

Publication year: 2019

Journal

Composites Science and Technology Elsevier

Book Volume: 177

Pages Range: 26-33

URI: https://www.sciencedirect.com/science/article/pii/S0266353818324357

DOI: 10.1016/j.compscitech.2019.04.005

Abstract

Magnetic composites made of LSR (Liquid Silicone Rubber) and a magnetic filler have been investigated with respect to magnetic field guidance for transcutaneous energy transport. Effects of particle size and size distribution on the effective initial magnetic permeability are analyzed. A simple model is presented to describe the permeability as a function of the degree of filling, particle size and size distribution. From this, a calculus for the relevant size average of the filler was developed at 20 vol% of magnetic filler. The calculus showed self-consistency and can be used to tailor optimized powders for better field guidance.

Authors with CRIS profile

Dirk Schubert Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe) Siegfried Werner Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe) Ingo Hahn Professur für Elektrische Antriebe und Maschinen Veronika Solovieva Professur für Elektrische Antriebe und Maschinen

How to cite

APA:

Schubert, D.W., Werner, S., Hahn, I., & Solovieva, V. (2019). Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites. Composites Science and Technology, 177, 26-33. https://dx.doi.org/10.1016/j.compscitech.2019.04.005

MLA:

Schubert, Dirk W., et al. "Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites." Composites Science and Technology 177 (2019): 26-33.

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