Invention Grant
- Patent Title: Method for forming a solar cell electrode with conductive paste
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Application No.: US15685756Application Date: 2017-08-24
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Publication No.: US10347787B2Publication Date: 2019-07-09
- Inventor: Masami Nakamura , Naoto Shindo , Tadashi Kanasaku
- Applicant: Masami Nakamura , Naoto Shindo , Tadashi Kanasaku
- Applicant Address: JP Tokyo US PA West Conshohocken
- Assignee: Shoei Chemical Inc.,Heraeus Precious Metals North American Conshohocken LLC
- Current Assignee: Shoei Chemical Inc.,Heraeus Precious Metals North American Conshohocken LLC
- Current Assignee Address: JP Tokyo US PA West Conshohocken
- Agency: Flynn Thiel, P.C.
- Priority: JP2009-247220 20091028
- Main IPC: H01L31/18
- IPC: H01L31/18 ; C03C3/062 ; C03C3/12 ; C03C3/14 ; C03C3/21 ; C03C8/18 ; C23C18/08 ; C23C18/12 ; H01B1/16 ; H01L31/0224

Abstract:
A conductive paste for forming a solar cell electrode, including: a conductive powder containing silver as a main component; glass frit; and an organic vehicle, wherein the glass frit contains tellurium glass frit having tellurium oxide as a network-forming component. The conductive paste of the present invention makes it possible to form a solar cell electrode having a low dependence on firing temperature without causing problems due to fire-through into the substrate, and to thereby obtain a solar cell having good solar cell characteristics.
Public/Granted literature
- US20170352773A1 METHOD FOR FORMING A SOLAR CELL ELECTRODE WITH CONDUCTIVE PASTE Public/Granted day:2017-12-07
Information query
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