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Title:
COATED METAL POWDER, ITS PRODUCTION METHOD, COATED METAL POWDER PASTE AND CERAMIC MULTILAYER PARTS
Document Type and Number:
Japanese Patent JP3653447
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide coated metal powder which does not yield cracks or delamination and which has extremely low short circuit ratio when the metal powder is used for a ceramic multilayer capacitor.
SOLUTION: Part of this coated metal powder is coated with an inorganic compound having an OH group. The metal powder is preferably composed of Ni grains or Ag-Pd grains, and further, the inorganic compound to be applied thereon can be a compound shown by a formula ABO3-X/2 (OH)X (wherein, A is one or more elements selected from Mg, Ca, Sr and Ba; and B is one or more elements selected from Ti, Zr and Hf. Further, (x) is the number satisfying the inequality 0<x<6).


Inventors:
Junya Fukasawa
Isao Nagata
Application Number:
JP2000149963A
Publication Date:
May 25, 2005
Filing Date:
May 22, 2000
Export Citation:
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Assignee:
Nippon Chemical Industry Co., Ltd.
International Classes:
B22F1/02; B22F1/00; H01B1/00; H01B1/22; H01G4/008; H01G4/12; (IPC1-7): B22F1/02; B22F1/00; H01B1/22; H01G4/008; H01G4/12
Domestic Patent References:
JP11189804A
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Koji Fukui
Keiro Mochizuki