Multilayer ceramic electronic device and method of production of the same
AssigneeTDK Corporation
InventorsShuichi Miura, Kazuhiko Oda, Tetsuji Maruno
Life of this patent
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Abstract
A multilayer ceramic capacitor 1 having dielectric layers 2 and internal electrode layers 3 formed using a conductor paste, wherein the conductor paste contains a conductive material, the conductive material is comprised of a first ingredient and second ingredient, the first ingredient includes metal elements having Ni as a main ingredient, and the second ingredient includes a metal element dissolving in the first ingredient and having a melting point of 1490° C. or more.
Claims14
A multilayer ceramic electronic device having dielectric layers and internal electrode layers formed using a conductor paste, wherein
- said conductor paste contains a conductive material,
- said conductive material is comprised of a first ingredient and second ingredient,
- said first ingredient includes metal elements having Ni as their main ingredient, and
- said second ingredient includes metal elements dissolving in said first ingredient and having a melting point of 1490° C. or more.
A multilayer ceramic electronic device having dielectric layers and internal electrode layers formed using a conductor paste, wherein
- said conductor paste contains a conductive material,
- said conductive material is comprised of a first ingredient and second ingredient,
- said first ingredient includes metal elements having Ni as a main ingredient, and
- said second ingredient includes one or-more metal elements selected from the group of Cr, Mo, W, Fe, Ru, Co, Rh, Zr, Pd, and Pt.
A method of production of a multilayer ceramic electronic device firing a green ceramic stack comprised of conductor paste alternately stacked in predetermined patterns together with ceramic green sheets, wherein
- said conductor paste contains a conductive material,
- said conductive material is comprised of a first ingredient and second ingredient,
- said first ingredient includes metal elements having Ni as their main ingredients, and
- said second ingredient includes metal elements dissolving in said first ingredient and having a melting point of 1490° C. or more.
A method of production of a multilayer ceramic electronic device firing a green ceramic stack comprised of conductor paste alternately stacked in predetermined patterns together with ceramic green sheets, wherein
- said conductor paste contains a conductive material,
- said conductive material is comprised of a first ingredient and second ingredient,
- said first ingredient includes metal elements having Ni as their main ingredients, and
- said second ingredient includes one or more metal elements selected from the group of Cr, Mo, W, Fe,-Ru, Co, Rh, Zr, Pd, and Pt.
Dependencies are inferred from the claim text.