| 发明名称 |
MANUFACTURING METHOD OF LARGE-DIAMETER FePt NANOPARTICLE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of large-diameter FePt nanoparticles. <P>SOLUTION: In the manufacturing method of the FePt nanoparticles, flocculated FePt nanoparticles are contacted with a silicate in a solvent to coat the nanoparticles with SiO<SB>2</SB>, and a heat treatment is conducted to elicit magnetic properties of the nanoparticles. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2008280576(A) |
申请公布日期 |
2008.11.20 |
| 申请号 |
JP20070125252 |
申请日期 |
2007.05.10 |
| 申请人 |
TOYOTA MOTOR CORP;TOYOTA CENTRAL R&D LABS INC |
发明人 |
YAMAMOTO SHINPEI;SATO TAKESHI;SAKUMA NORITSUGU;SHOJI TETSUYA;KATO AKIRA |
| 分类号 |
B22F1/02;C21D6/00;H01F1/06;H01F1/33 |
主分类号 |
B22F1/02 |
| 代理机构 |
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