公开(公告)号：US09818891B2

公开(公告)日：2017-11-14

申请号：US14985113

申请日：2015-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Kwangyoung Lim ,  Kangseok Moon ,  Jeonghun Son ,  Sehwon Ahn

IPC: H01L31/0224 ,  H01L31/0216 ,  H01L31/05 ,  H01L31/068

CPC classification number: H01L31/022425 ,  H01L31/0504 ,  H01L31/0508 ,  H01L31/0516 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell module and a method for manufacturing the same are disclosed. The method for manufacturing the solar cell module includes applying a low melting point metal on an electrode included in each of a plurality of solar cells, melting the low melting point metal to form a contact layer on the electrode, generating an ultrasonic vibration in the contact layer to remove a surface oxide layer formed on a surface of the electrode, melting a surface metal of the electrode and the contact layer to form a metal connection layer on the surface of the electrode, and connecting the metal connection layer to an interconnector.