Title:
COMPOSITE FINE PARTICLE, ELECTROCONDUCTIVE PASTE AND ELECTROCONDUCTIVE FILM
Document Type and Number:
Japanese Patent JP2002302701
Kind Code:
A
Abstract:
To surpress the shrinkage of composite fine particles on sintering and the oxidation thereof on degreasing.
The composite fine particles are obtained by coating (A) at least a part of the surface of a core material expressed by the following general formula (1) of Ni1-a-bZaZ'b (wherein, Z is one or more kinds of elements selected from Ag, Au, Co, Cu and Pd; Z' is one or more kinds of elements selected from Li, K, Na, B and P; and 0≤a≤0.4 (weight ratio), 0≤b≤0.1 (weight ratio), and a+b>0 are satisfied) is coated with (B) oxide of one or more kinds of elements selected from Ag, Ba, Co, Cu, Ni, Sn, Ti, Zr, rare earth elements (wherein, Y is included), and Pd.
Inventors:
TAKAI YASUSHI
KUBOTA IWAO
KUBOTA IWAO
Application Number:
JP2002016442A
Publication Date:
October 18, 2002
Filing Date:
January 25, 2002
Export Citation:
Assignee:
SHINETSU CHEMICAL CO
International Classes:
B22F1/02; C22C19/03; H01B1/00; H01B1/22; (IPC1-7): B22F1/02; C22C19/03; H01B1/00; H01B1/22
Attorney, Agent or Firm:
Takashi Kojima (1 person outside)
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