Invention Grant
US09478680B2 Solar cell and method for manufacturing the same, and solar cell module
有权
太阳能电池及其制造方法以及太阳能电池组件
- Patent Title: Solar cell and method for manufacturing the same, and solar cell module
- Patent Title (中): 太阳能电池及其制造方法以及太阳能电池组件
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Application No.: US14733041Application Date: 2015-06-08
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Publication No.: US09478680B2Publication Date: 2016-10-25
- Inventor: Jinah Kim , Jonghwan Kim , Younghyun Lee , Ilhyoung Jung , Seongeun Lee , Jeongbeom Nam , Minho Choi , Sungjin Kim , Juhwan Yun
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2009-0017946 20090303; KR10-2009-0051087 20090609
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L31/0224 ; H01L31/068

Abstract:
A solar cell can include a substrate of a first conductive type; an emitter layer of a second conductive type opposite the first conductive type, and positioned on the substrate; a plurality of finger electrodes formed in a first direction, each finger electrode being electrically connected to the emitter layer; a plurality of first collector regions; a plurality of first electrodes positioned in a plurality of first collector regions and extending in the first direction from the plurality of finger electrodes; a plurality of second electrodes positioned in the plurality of first collector regions and formed in a perpendicular direction crossing the first direction; a plurality of third electrodes positioned in the plurality of first collector regions, connecting two neighboring first electrodes of the plurality of first electrodes and formed in the perpendicular direction; and a plurality of deletions positioned in the plurality of first collector regions. Furthermore, one of the plurality of second electrodes is positioned between a pair of the plurality of first electrodes.
Public/Granted literature
- US20150270420A1 SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME, AND SOLAR CELL MODULE Public/Granted day:2015-09-24
Information query
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