High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials

Sanchez, Robert O; Gunewardena, Shelton; Masi, James V

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Title: High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials

Abstract

An electrical component in the form of an inductor or transformer is disclosed which includes one or more coils and a magnetic polymer material located near the coils or supporting the coils to provide an electromagnetic interaction therewith. The magnetic polymer material is preferably a cured magnetic epoxy which includes a mercaptan derivative having a ferromagnetic atom chemically bonded therein. The ferromagnetic atom can be either a transition metal or rare-earth atom.

Inventors:

Sanchez, Robert O ^[1]; Gunewardena, Shelton ^[2]; Masi, James V ^[3]

Los Lunas, NM
Walnut, CA
Cape Elizabeth, ME

Issue Date:: 2007-11-27

Research Org.:: Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)

Sponsoring Org.:: USDOE - National Nuclear Security Administration (NNSA)

OSTI Identifier:: 920892

Patent Number(s):: 7300615

Application Number:: 11/035,281

Assignee:: Sandia Corporation (Albuquerque, NM)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
H01F1/14758 - {by macromolecular organic substances}
H01F1/26 - by macromolecular organic substances
H01F17/04 - with magnetic core

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS
H05K1/165 - {incorporating printed inductors}

Show less

DOE Contract Number:: AC04-94AL85000

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Citation Formats


                    Sanchez, Robert O, Gunewardena, Shelton, and Masi, James V. High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials.  United States: N. p., 2007. 
        Web.

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                    Sanchez, Robert O, Gunewardena, Shelton, & Masi, James V. High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials.  United States.

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                    Sanchez, Robert O, Gunewardena, Shelton, and Masi, James V. Tue .  
        "High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials".  United States.  https://www.osti.gov/servlets/purl/920892.

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@article{osti_920892,

  title        = {High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials},

  author       = {Sanchez, Robert O and Gunewardena, Shelton and Masi, James V},

  abstractNote = {An electrical component in the form of an inductor or transformer is disclosed which includes one or more coils and a magnetic polymer material located near the coils or supporting the coils to provide an electromagnetic interaction therewith. The magnetic polymer material is preferably a cured magnetic epoxy which includes a mercaptan derivative having a ferromagnetic atom chemically bonded therein. The ferromagnetic atom can be either a transition metal or rare-earth atom.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2007},

  month        = {11}

}

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Works referenced in this record:

Molecule-Based Magnets—An Overview
journal, November 2000

Miller, Joel S.; Epstein, Arthur J.
MRS Bulletin, Vol. 25, Issue 11
https://doi.org/10.1557/mrs2000.221

A Room-Temperature Molecular/Organic-Based Magnet
journal, June 1991

Manriquez, J. M.; Yee, G. T.; Mclean, R. S.
Science, Vol. 252, Issue 5011
https://doi.org/10.1126/science.252.5011.1415

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Title: High frequency transformers and high Q factor inductors formed using epoxy-based magnetic polymer materials

Abstract

Citation Formats

Molecule-Based Magnets—An Overview journal, November 2000

A Room-Temperature Molecular/Organic-Based Magnet journal, June 1991

Molecule-Based Magnets—An Overview
journal, November 2000

A Room-Temperature Molecular/Organic-Based Magnet
journal, June 1991