Title:
導電性粒子の製造方法、及び導電性粒子
Document Type and Number:
Japanese Patent JP7095127
Kind Code:
B2
Abstract:
To provide a method for producing conductive particles, in which the quality of the conductive particles is less affected and the production cost is reduced.SOLUTION: A method for producing conductive particles comprises a step for heating conductive particles each comprising a core particle and a conductive layer formed on the core particle at a temperature of 200 to 600°C under vacuum of 1000 Pa or less. The time of heating is preferably 0.1 to 10 hours. The core particle is preferably formed from a material comprising an inorganic substance, an organic substance or both of them, and the conductive layer preferably comprises at least one component selected from nickel, gold, a nickel alloy and a gold alloy.SELECTED DRAWING: Figure 1
Inventors:
Chihiro Matsumoto
Satoshi Takahashi
Hisamochi Akihiro
Hiroyuki Inaba
Satoshi Takahashi
Hisamochi Akihiro
Hiroyuki Inaba
Application Number:
JP2021006519A
Publication Date:
July 04, 2022
Filing Date:
January 19, 2021
Export Citation:
Assignee:
Nippon Chemical Industry Co., Ltd.
International Classes:
C23C18/36; B22F1/18; C23C18/16; C23C18/31; C23C18/34; H01B1/00; H01B5/00; H01B13/00
Domestic Patent References:
| JP63153280A | ||||
| JP2000243132A | ||||
| JP11039937A | ||||
| JP11181327A | ||||
| JP2016031936A | ||||
| JP2002260446A |
Foreign References:
| WO2009054502A1 |
Attorney, Agent or Firm:
Showa International Patent Office
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