Title:
SURFACE-TREATED METAL POWDER AND CONDUCTIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/144931
Kind Code:
A1
Abstract:
Proposed is a technology which is more versatile and useful for enhancing the sintering delaying properties of a metal powder. A surface-treated metal powder which is surface-treated with one or more coupling agents each containing Si, Ti, Al or Zr, and which is configured such that: the total adhesion amount of Si, Ti, Al and Zr is 200-10,000 μg per 1 g of the surface-treated metal powder; an aqueous solution of the coupling agents having a concentration of 1% by mass has a pH of 7 or less; and the sintering initiation temperature thereof is 500°C or more.
Inventors:
FURUSAWA HIDEKI (JP)
Application Number:
PCT/JP2019/043954
Publication Date:
July 16, 2020
Filing Date:
November 08, 2019
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
B22F1/10; B22F1/102; B22F1/16; H01B1/00; H01B5/00
Foreign References:
| JP2015036443A | 2015-02-23 | |||
| JP2015036444A | 2015-02-23 | |||
| JP2016033233A | 2016-03-10 | |||
| JP2016033850A | 2016-03-10 | |||
| JP2001059101A | 2001-03-06 | |||
| JP5986117B2 | 2016-09-06 |
Other References:
See also references of EP 3909704A4
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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