Title:
OXIDE-CONTAINING COPPER FINE PARTICLES, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING SINTERED COMPACT USING OXIDE-CONTAINING COPPER FINE PARTICLES
Document Type and Number:
WIPO Patent Application WO/2022/045252
Kind Code:
A1
Abstract:
Provided are oxide-containing copper fine particles that comprise Cu64O and, as necessary, Cu2O, and are coated with a carboxylic acid. The mass ratio of Cu64O to the total mass of Cu, Cu64O, and Cu2O is 0.5-2.0 mass%.
Inventors:
YONEZAWA TETSU (JP)
Application Number:
PCT/JP2021/031373
Publication Date:
March 03, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
UNIV HOKKAIDO NAT UNIV CORP (JP)
International Classes:
B22F1/102; B22F1/00; B22F3/10; B22F7/04; B22F9/00; C22C1/04
Domestic Patent References:
| WO2019106739A1 | 2019-06-06 | |||
| WO2016125581A1 | 2016-08-11 | |||
| WO2019106739A1 | 2019-06-06 |
Foreign References:
| JP2020100893A | 2020-07-02 | |||
| JP2020029392A | 2020-02-27 | |||
| JP2015214722A | 2015-12-03 | |||
| JP2017001978A | 2017-01-05 | |||
| JP2020144680A | 2020-09-10 |
Other References:
See also references of EP 4205882A4
Attorney, Agent or Firm:
YAMAO, Norihito (JP)
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