发明名称 MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF
摘要 A multilayer ceramic electronic component including thin external terminal electrodes each having a superior bonding force to a ceramic base body is provided. In order to form the external terminal electrodes, after Cu plating films are deposited on exposed portions of internal electrodes by direct plating on a ceramic base body, a Cu liquid phase, an O2-containing liquid phase, and a Cu solid phase are generated between the Cu plating film and the ceramic base body by a heat treatment, so that Cu oxides are dispersed in the Cu plating film, at least near an interface with the ceramic base body. Since the Cu oxides function as an adhesive, a bonding force of the Cu plating film to the ceramic base body can be increased, and hence the external terminal electrode having a superior bonding force to the ceramic base body can be obtained.
申请公布号 US2009161293(A1) 申请公布日期 2009.06.25
申请号 US20080340570 申请日期 2008.12.19
申请人 MURATA MANUFACTURING CO., LTD. 发明人 TAKEUCHI SHUNSUKE;KAWASAKI KENICHI;MOTOKI AKIHIRO;OGAWA MAKOTO;MATSUMOTO SHUJI;NISHIHARA SEIICHI
分类号 H01G4/12;B05D5/12 主分类号 H01G4/12
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