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Meeting 2017 TMS Annual Meeting & Exhibition
Symposium Materials Engineering of Soft Magnets for Power and Energy Applications
Presentation Title Nanocomposite Soft Magnetic Materials for High Frequency and High Power Conversion Applications
Author(s) Paul Ohodnicki, Vladimir Keylin, Alex Leary, Michael McHenry, Subhashish Bhattacharya
On-Site Speaker (Planned) Paul Ohodnicki
Abstract Scope Recent advances in wide bandgap based semiconductor devices open new opportunities for development of power electronics converter topologies which are simpler and demonstrate potential for higher power density, higher operational temperatures, and modularity. High frequency magnetic components are increasingly becoming a limiting factor in overall converter performance which creates new materials, device, and system level challenges that must be addressed for the most aggressive ranges of frequency, power, and temperature ratings now obtainable. This presentation will highlight key technical challenges for effective magnetic component design with an emphasis on high power and high frequency transformer applications. An overview of recent successes and progress will also be described for a major funded initiative seeking to leverage wide-bandgap based semiconductor switching devices in conjunction with nanocomposite soft magnetics in an advanced power electronics converter topology for combined PV and energy storage grid integration at both commercial and utility scales.
Proceedings Inclusion? Planned: Supplemental Proceedings volume


Advanced Magnetic Polymer Nanocomposites for High Frequency Device Applications
Advanced Magneto-Optical Domain Analysis in Soft Magnetic Materials
Advanced Soft Magnetic Materials for Highly-efficient Electric Motors
Candidate Coatings for Soft Magnet Composites: Insights Gained from Multiscale Electron Microscopy
Challenges to the Commercial Acceptance of Amorphous and Nanocrystalline Soft Magnetic Materials
Combinatorial High-throughput Discovery of Magnetic Materials in Thin Films
Consolidation and Behavior of Bulk Iron Nitride Soft Magnets via Spark Plasma Sintering
Consolidation of Bulk Ferrimagnetic Rare Earth Iron Garnets
Crystallization Products and Strain Annealing Effects in (FexNi1-x)80Nb4Si2B14 Metal Amorphous Nanocomposites (MANCs)
Development of Fe-based Bulk Metallic Glasses with Both High Saturation Flux Density and High Glass Forming Ability
Development of Mold Inductor for Power Conversion System
Direct Measurement of the Magnetocaloric Effect in NiMnIn Ribbons
Effect of Annealing Time on the Texture of a 2.8% Si Non-Oriented Electrical Steel after Inclined and Skew Rolling
Effects of Cooling Rate on 6.5% Silicon Steel Ordering
Ferrite-coated Fe Soft Magnetic Composites: Balance of Magnetic Permeability and Electrical Resistivity
Large Magnetocaloric Effect in Ga Substituted NiMnIn Metamagnetic Shape Memory Alloys
Magnetic Material Excited by Power Electronics in Electrical Engineering
Magnetic Properties of Shear-textured Fe-Si Sheet Produced by Simple Shear Deformation
Multi-parameter Magnetic Material Characterization for High Power Medium Frequency Converters
Nanocomposite Soft Magnetic Materials for High Frequency and High Power Conversion Applications
Novel Silicon Steel Nanocomposites via Severe Shear Deformation Approaches
Opportunities and Challenges in the Additive Manufacture of Soft Magnetic Silicon Steel Parts: Processing, Material Properties and Component Design
Structure-Processing-Property Relationships in High Temperature Nanocomposite Soft Magnets
Study of Temperature Dependent Magnetic Properties of Zr+4 and Ti+4 Substituted Cobalt Ferrites
Unique Magnetostriction of Fe68.8Pd31.2 Attributable to De-twinning Mechanism

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