公开(公告)号：US11139406B2

公开(公告)日：2021-10-05

申请号：US14498689

申请日：2014-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Wonsuk Han ,  Jinsung Kim ,  Haejong Cho

IPC: H01L31/0224 ,  H01L31/02

Abstract: Discussed is a solar cell including a photoelectric converter and first and second electrodes connected to the photoelectric converter. The first electrode includes a finger electrode including a plurality of finger electrode portions and a bus bar electrode including a main portion formed in a direction crossing the finger electrode portions, and at least one protrusion protruding from the main portion and formed in the direction crossing the plurality of finger electrode portions. The protrusion is formed across at least two of the finger electrode portions.

公开(公告)号：US20150090334A1

公开(公告)日：2015-04-02

申请号：US14498689

申请日：2014-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Wonsuk Han ,  Jinsung Kim ,  Haejong Cho

IPC: H01L31/0224 ,  H01L31/02

Abstract: Discussed is a solar cell including a photoelectric converter and first and second electrodes connected to the photoelectric converter. The first electrode includes a finger electrode including a plurality of finger electrode portions and a bus bar electrode including a main portion formed in a direction crossing the finger electrode portions, and at least one protrusion protruding from the main portion and formed in the direction crossing the plurality of finger electrode portions. The protrusion is formed across at least two of the finger electrode portions.

Abstract translation: 讨论了包括光电转换器和连接到光电转换器的第一和第二电极的太阳能电池。 第一电极包括包括多个指状电极部分的指状电极和包括沿与指状电极部分交叉的方向形成的主要部分的汇流条电极，以及从主要部分突出并沿与 多个指状电极部。 突起形成在至少两个指状电极部分之间。