Method for manufacturing ceramic electronic component, and ceramic electronic component

摘要

A raw ceramic portion is formed on each of first and second lateral surfaces of a raw ceramic body. The raw ceramic portions contain ceramic particles and more of at least one constituent selected from Ba, Mg, Mn, and a rare-earth element between the ceramic particles than the ceramic section of the raw ceramic body in terms of total amount. The raw ceramic body is fired with the raw ceramic portions thereon. In this way, a ceramic electronic component is obtained that has a main body left after the raw ceramic body is fired with the raw ceramic portions thereon.

主权项

1. A method for manufacturing a ceramic electronic component, the method comprising:
preparing a raw ceramic body including:
first and second main surfaces extending in length and width directions;first and second lateral surfaces extending in length and thickness directions;first and second end surfaces extending in width and thickness directions;a first inner electrode exposed at the first end surface and the first and second lateral surfaces; anda second inner electrode exposed at the second end surface and the first and second lateral surfaces;the first and second inner electrodes facing each other in the thickness direction with a ceramic section located therebetween, the ceramic section containing ceramic particles and at least one constituent selected from Ba, Mn, and a rare-earth element located between the ceramic particles; forming a raw ceramic portion on each of the first and second lateral surfaces of the raw ceramic body, the raw ceramic portions containing ceramic particles and more of the total amount content of the at least one constituent selected from Ba, Mn, and a rare-earth element located between the ceramic particles in the raw ceramic portions than that in the ceramic section; and obtaining the ceramic electronic component including an electronic component body left after the raw ceramic body is fired with the raw ceramic portions provided thereon, by firing the raw ceramic body with the raw ceramic portions provided thereon.