Invention Grant
- Patent Title: Conductor for a solar cell
- Patent Title (中): 太阳能电池导体
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Application No.: US14714529Application Date: 2015-05-18
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Publication No.: US09349883B2Publication Date: 2016-05-24
- Inventor: Yueli Wang
- Applicant: E I DU PONT DE NEMOURS AND COMPANY
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01B1/02 ; H01L31/0224 ; C09D5/24 ; H01L31/02 ; H01L31/18 ; C03C8/02 ; H01B1/22 ; C03C3/14 ; C03C3/21 ; C03C8/08 ; C03C8/16 ; C03C8/18 ; C03C8/22
Abstract:
The paste composition of the instant invention consists of silver powder, glass frit, Bi2O3, metal additives and an organic medium. The present invention is further directed to an electrode formed from the paste composition and a semiconductor device and, in particular, a soar cell comprising such an electrode. The paste compositions provide a solderable electrode, particularly useful for forming solar cell back side buss bars on an aluminum layer that covers the entire back side surface of the solar cell.
Public/Granted literature
- US20150372171A1 CONDUCTOR FOR A SOLAR CELL Public/Granted day:2015-12-24
Information query
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