公开(公告)号：US20190333699A1

公开(公告)日：2019-10-31

申请号：US16177093

申请日：2018-10-31

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Yong LEE ,  Yu Ra SHIN ,  Hak Kwan KIM ,  Jin Bok SHIN ,  Myung Joo LEE

IPC: H01G4/30 ,  H01G4/12 ,  H01G4/008 ,  C01B32/182

Abstract: A multilayer capacitor includes a body including an internal electrode alternately disposed with a dielectric layer; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains, and the grain boundaries include a plurality of graphene platelets.