公开(公告)号：WO2021011360A1

公开(公告)日：2021-01-21

申请号：PCT/US2020/041558

申请日：2020-07-10

Applicant: CARNEGIE MELLON UNIVERSITY ,  OHODNICKI, Paul, Richard, Jr. ,  LEARY, Alex ,  BOWMAN, Randy, R. ,  NOEBE, Ronald, D. ,  FEICHTER, Grant, E.

Inventor： OHODNICKI, Paul, Richard, Jr. ,  LEARY, Alex ,  BOWMAN, Randy, R. ,  NOEBE, Ronald, D. ,  FEICHTER, Grant, E. ,  MCHENRY, Michael, Edward ,  BYERLY, Kevin ,  KEYLIN, Vladimir

IPC: H01F1/14 ,  H01F3/04 ,  H01F41/02

Abstract: A method of modifying a domain structure of a magnetic ribbon is provided. The method includes a combination of stress and magnetic field annealing the magnetic ribbon in order to generate a desired permeability along one or more axes of the magnetic ribbon.

公开(公告)号：WO2020215076A1

公开(公告)日：2020-10-22

申请号：PCT/US2020/028990

申请日：2020-04-20

Applicant: CARNEGIE MELLON UNIVERSITY

Inventor： BEDDINGFIELD, Richard, Byron ,  MCHENRY, Michael, Edward ,  OHODNICKI, Paul, Richard, Jr. ,  BYERLY, Kevin ,  BHATTACHARYA, Subhashish ,  LEARY, Alex

IPC: H01F3/04 ,  H01F3/00 ,  H01F3/10 ,  H01F27/00

Abstract: In one aspect, a transformer is provided, where the transformer includes a core formed of at least one metal amorphous nanocomposite ("MANC") alloy; the MANC alloy has a predefined permeability, and in another aspect, a method of engineering a transformer to incorporate a leakage inductance is provided; the method includes forming a core of at least one MANC alloy, the at least one MANC alloy having a predefined permeability, and incorporating the core into the transformer.