Title:
ELECTRONIC COMPONENT, CONDUCTIVE PASTE, AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2011/104859
Kind Code:
A1
Abstract:
Disclosed is a conductive paste having a plurality of particles (4), which are dispersed in a phosphoric acid solution, and are composed of aluminum (Al) and/or an alloy containing aluminum. An electrode wiring line (2) is formed by applying and baking the conductive paste on a substrate (3). The electrode wiring line (2) has: the particles (4) composed of aluminum and/or the alloy containing aluminum; and an oxide (5) that fixes the particles (4) on the substrate (3). The oxide (5) contains phosphorus (P) and aluminum mixed therein. The particles (4) contains at least one kind of element selected from among a group composed of silver (Ag), copper (Cu), silicon (Si), magnesium (Mg), and calcium (Ca). The electrode wiring line (2) has 84.2-99.7 vol % of particles (4).
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Inventors:
AOYAGI TAKUYA (JP)
NAITO TAKASHI (JP)
YAMAMOTO HIROKI (JP)
KATO TAKAHIKO (JP)
NAITO TAKASHI (JP)
YAMAMOTO HIROKI (JP)
KATO TAKAHIKO (JP)
Application Number:
PCT/JP2010/053077
Publication Date:
September 01, 2011
Filing Date:
February 26, 2010
Export Citation:
Assignee:
HITACHI LTD (JP)
AOYAGI TAKUYA (JP)
NAITO TAKASHI (JP)
YAMAMOTO HIROKI (JP)
KATO TAKAHIKO (JP)
AOYAGI TAKUYA (JP)
NAITO TAKASHI (JP)
YAMAMOTO HIROKI (JP)
KATO TAKAHIKO (JP)
International Classes:
H05K1/09; H01B1/00; H01B1/22; H01B13/00
Foreign References:
JPS4713385A | ||||
JP2008108716A | 2008-05-08 | |||
JPH01167907A | 1989-07-03 | |||
JP2009087557A | 2009-04-23 | |||
JP2000330269A | 2000-11-30 | |||
JP2000011927A | 2000-01-14 |
Attorney, Agent or Firm:
ISONO Michizo (JP)
Michizo Isono (JP)
Michizo Isono (JP)
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Claims:
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