Invention Grant
US08741167B1 Etching composition and its use in a method of making a photovoltaic cell
有权
蚀刻组合物及其在制造光伏电池的方法中的应用
- Patent Title: Etching composition and its use in a method of making a photovoltaic cell
- Patent Title (中): 蚀刻组合物及其在制造光伏电池的方法中的应用
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Application No.: US14147713Application Date: 2014-01-06
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Publication No.: US08741167B1Publication Date: 2014-06-03
- Inventor: Angel R Cartagena , Feng Gao , Haixin Yang , Lei Zhang
- 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: C03C15/00
- IPC: C03C15/00
Abstract:
This invention provides a method of making a photovoltaic cell. The method uses an etching composition comprising one or more onium salts selected from the group consisting of iodonium salts and sulfonium and an organic medium to etch the anti-reflection coating. Also provided is a photovoltaic cell made by this method.
Public/Granted literature
- US20140137937A1 ETCHING COMPOSITION AND ITS USE IN A METHOD OF MAKING A PHOTOVOLTAIC CELL Public/Granted day:2014-05-22
Information query
