Invention Grant
- Patent Title: Method of manufacturing back surface junction type solar cell
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Application No.: US15938864Application Date: 2018-03-28
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Publication No.: US10312396B2Publication Date: 2019-06-04
- Inventor: Keiichiro Masuko , Yasufumi Tsunomura
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2015-193233 20150930
- Main IPC: H01L31/068
- IPC: H01L31/068 ; H01L31/0224 ; H01L31/18 ; H01L31/0747
Abstract:
A method of manufacturing a solar cell includes: forming a conductive thin film layer on a semiconductor substrate; forming an insulating film on the conductive thin film layer; forming a conductive thin film layer exposed portion by removing a part of the insulating film; forming a plating film in the conductive thin film layer exposed portion; and removing the insulating film and the conductive thin film layer in an area not overlapping the plating film, wherein the plating film formed in the forming of a plating film is formed to cover the insulating film.
Public/Granted literature
- US20180219119A1 METHOD OF MANUFACTURING BACK SURFACE JUNCTION TYPE SOLAR CELL Public/Granted day:2018-08-02
Information query
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