Samsung Electro-Mechanics Co., Ltd.

Chang Geon Lee

Hae Suk Chung

Chan Hee Nam

Dong Jun Jung

Yun Jung Park

Kwan Yeol Paek

Yoon Soo Park

Oh Hun Gwon

A multilayer electronic component includes a body including a dielectric layer and internal electrodes; and external electrodes disposed on the body, wherein the dielectric layer includes a plurality of dielectric grains having a perovskite-based composition represented by ABO, the A includes a first element including at least one of Bi, Na, K, Sr, and Ca, and the B includes a second element including Ti, wherein at least one of the plurality of dielectric grains has a core-shell structure, and a content of the first element included in the core portion is twice or more than a content of the first element included in the shell portion, and wherein the core portion includes a first core portion on an internal side and a second core portion covering at least a portion of the first core portion, and the second core portion includes Zr.

Multilayer electronic component

A manufacturing method of a dielectric ceramic composition includes attaching a reactive functional group to a surface of a base material powder particle of a perovskite structure.

Manufacturing method of dielectric ceramic composition and dielectric ceramic composition manufactured by the same

Growing community of inventors

Suwon-si, South Korea

Chang Geon Lee