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Title:
MODIFIED NANOCRYSTALLINE STRIP, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/134404
Kind Code:
A1
Abstract:
Disclosed are a modified nanocrystalline strip, a preparation method therefor, and an application thereof. The preparation method comprises: performing rolling treatment on a nanocrystalline strip with a double-sided adhesive adhered on one side to obtain a micro-crushed nanocrystalline strip; performing acid etching surface treatment on the obtained micro-crushed nanocrystalline strip; performing alkaline washing surface treatment on the nanocrystalline strip subjected to acid etching surface treatment; sequentially washing with water and washing with alcohol the nanocrystalline strip obtained by the alkaline washing surface treatment, and then drying same; and performing micro-oxidation treatment on the dried nanocrystalline strip to obtain a modified nanocrystalline strip.

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Inventors:
LIU LIDONG (CN)
FU YAQI (CN)
TANG ZISHUN (CN)
LI CANWU (CN)
Application Number:
PCT/CN2021/088351
Publication Date:
June 30, 2022
Filing Date:
April 20, 2021
Export Citation:
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Assignee:
HENGDIAN GROUP DMEGC MAGNETICS CO LTD (CN)
International Classes:
H01F41/02
Foreign References:
CN108666115A2018-10-16
CN101029388A2007-09-05
CN102212815A2011-10-12
CN102978569A2013-03-20
CN108231381A2018-06-29
JP2005126743A2005-05-19
CN108597793A2018-09-28
CN108231381A2018-06-29
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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