公开(公告)号：PL207833B1

公开(公告)日：2011-02-28

申请号：PL36673302

申请日：2002-07-12

Applicant: STICHTING TECH WETENSCHAPP ,  UNIV AMSTERDAM

Inventor： BRUECK EKKEHARD HUBERTUS ,  TEGUSI OJIYED ,  DE BOER FRANK ROELOF

IPC: H01F1/01 ,  C09D5/23 ,  H01F1/33 ,  F25B21/00

公开(公告)号：PT1415311E

公开(公告)日：2009-10-06

申请号：PT02746212

申请日：2002-07-12

Applicant: UNIV AMSTERDAM ,  STICHTING TECH WETENSCHAPP

Inventor： BRUECK EKKEHARD HUBERTUS ,  TEGUSI OJIYED ,  BOER FRANK ROELOF DE

IPC: H01F1/01 ,  C09D5/23 ,  H01F1/33 ,  F25B21/00

公开(公告)号：BR0318065A

公开(公告)日：2005-12-06

申请号：BR0318065

申请日：2003-01-29

Applicant: STICHTING TECH WETENSCHAPP ,  UNIV AMSTERDAM

Inventor： BRUECK EKKEHARD HUBERTUS ,  TEGUSI OJIYED ,  BOER FRANK ROELOF DE

IPC: F25B21/00 ,  H01F1/01

公开(公告)号：PL366733A1

公开(公告)日：2005-02-07

申请号：PL36673302

申请日：2002-07-12

Applicant: STICHTING TECH WETENSCHAPP ,  UNIV AMSTERDAM

Inventor： BRUCK EKKEHARD HUBERTUS ,  TEGUSI OJIYED ,  DE BOER FRANK ROELOF

IPC: C09D5/23 ,  H01F1/33 ,  F25B21/00 ,  H01F1/01

Abstract: A material that can be used for magnetic refrigeration, wherein the material substantially has the general formula (A Y B 1-y ) 2+delta C 1-x D x ) wherein A is selected from Mn and Co; B is selected from Fe and Cr; C and D are different and are selected from P, As, B, Se, Ge, Si and Sb; x and y each is a number in the range 0-1; and delta is a number from (-0.1)-(+0.1).