Title:
FULLY-INTEGRATED VOLTAGE REGULATION MODULE INDUCTOR MAGNETIC SLURRY AND PREPARATION METHOD THEROF
Document Type and Number:
WIPO Patent Application WO/2023/197885
Kind Code:
A1
Abstract:
Disclosed are a fully-integrated voltage regulation module inductor magnetic slurry and a preparation method thereof; in parts by mass, the components of the magnetic slurry comprise: 100 parts of a soft magnetic alloy powder, 9-13 parts of a binder and 2.85-4.61 parts of a curing agent; wherein the binder comprises bisphenol F epoxy resin and an aromatic reactive diluent; and the preparation method utilizes mechanical stirring and vacuum defoaming treatment to obtain a magnetic slurry having a suitable viscosity and good high-temperature resistance performance. The preparation method of the present application is simple in operation, has low preparation costs and is suitable for industrial manufacture.
Inventors:
WANG LEIJIE (CN)
YU YANGDONG (CN)
ZHU QUAN (CN)
CHEN JIANYU (CN)
YI KANG (CN)
YU YANGDONG (CN)
ZHU QUAN (CN)
CHEN JIANYU (CN)
YI KANG (CN)
Application Number:
PCT/CN2023/085145
Publication Date:
October 19, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
HENGDIAN GROUP DMEGC MAGNETICS CO LTD (CN)
International Classes:
H01F1/14; H01F1/33; H01F41/00
Foreign References:
| CN114898961A | 2022-08-12 | |||
| JPH08109244A | 1996-04-30 | |||
| JPH07122417A | 1995-05-12 | |||
| CN112652434A | 2021-04-13 | |||
| CN112967856A | 2021-06-15 | |||
| CN113380506A | 2021-09-10 | |||
| CN104036906A | 2014-09-10 | |||
| CN111986866A | 2020-11-24 | |||
| JP2016015357A | 2016-01-28 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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