Invention Grant
- Patent Title: Contacts for solar cells formed by directing a laser beam with a particular shape on a metal foil over a dielectric region
-
Application No.: US14137970Application Date: 2013-12-20
-
Publication No.: US09653638B2Publication Date: 2017-05-16
- Inventor: Matthieu Moors , David D. Smith , Gabriel Harley , Taeseok Kim
- Applicant: Matthieu Moors , David D. Smith , Gabriel Harley , Taeseok Kim
- Applicant Address: US CA San Jose FR Puteaux
- Assignee: SunPower Corporation,Total Marketing Services
- Current Assignee: SunPower Corporation,Total Marketing Services
- Current Assignee Address: US CA San Jose FR Puteaux
- Agency: Blakely Sokoloff Taylor Zafman LLP
- Main IPC: H01L31/0216
- IPC: H01L31/0216 ; H01L31/0224 ; H01L31/068
Abstract:
A method of fabricating a solar cell is disclosed. The method can include forming a dielectric region on a surface of a solar cell structure and forming a metal layer on the dielectric layer. The method can also include configuring a laser beam with a particular shape and directing the laser beam with the particular shape on the metal layer, where the particular shape allows a contact to be formed between the metal layer and the solar cell structure.
Public/Granted literature
- US20150179870A1 CONTACTS FOR SOLAR CELLS Public/Granted day:2015-06-25
Information query
IPC分类:
