Invention Grant
- Patent Title: Solar cell
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Application No.: US15889950Application Date: 2018-02-06
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Publication No.: US11211504B2Publication Date: 2021-12-28
- Inventor: Haejong Cho , Donghae Oh , Juhwa Cheong , Junyong Ahn
- 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: KR10-2017-0016816 20170207,KR10-2017-0044075 20170405,KR10-2017-0160457 20171128
- Main IPC: H01L31/0224
- IPC: H01L31/0224 ; H01B1/16 ; C03C8/18 ; C03C4/14 ; C03C8/10 ; H01L31/0216 ; H01L31/0368 ; H01L31/068 ; H01L31/0236 ; H01L31/18

Abstract:
A solar cell is disclosed. The solar cell includes a first conductive region positioned at a front surface of a semiconductor substrate and containing impurities of a first conductivity type or a second conductivity type, a second conductive region positioned at a back surface of the semiconductor substrate and containing impurities of a conductivity type opposite a conductivity type of impurities of the first conductive region, a first electrode positioned on the front surface of the semiconductor substrate and connected to the first conductive region, and a second electrode positioned on the back surface of the semiconductor substrate and connected to the second conductive region. Each of the first and second electrodes includes metal particles and a glass frit.
Public/Granted literature
- US20180226520A1 SOLAR CELL Public/Granted day:2018-08-09
Information query
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