Ceramic electronic component and method for manufacturing the same

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United States of America Patent

PATENT NO 9363896
APP PUB NO 20140127493A1
SERIAL NO

14154204

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Abstract

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A ceramic electronic component includes a ceramic element assembly and external electrodes. The external electrodes are disposed on the ceramic element assembly. The external electrodes include an underlying electrode layer and a first Cu plating film. The underlying electrode layer is disposed on the ceramic element assembly. The first Cu plating film is disposed on the underlying electrode layer. The underlying electrode layer includes a metal that is diffusible in Cu and a ceramic bonding material. The metal that is diffusible in Cu is diffused in at least a surface layer in the underlying electrode layer side of the first Cu plating film.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTD10-1 HIGASHIKOTARI 1-CHOME NAGAOKAKYO-SHI KYOTO-FU 617-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsumoto, Seiichi Nagaokakyo, JP 37 302
Nishisaka, Yasuhiro Nagaokakyo, JP 58 469
Sanada, Yukio Nagaokakyo, JP 33 353
Sato, Koji Nagaokakyo, JP 446 3949

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