Invention Grant
US09276155B2 Solar cell having dielectric back reflective coating and method for the production thereof
有权
具有电介质背反射涂层的太阳能电池及其制造方法
- Patent Title: Solar cell having dielectric back reflective coating and method for the production thereof
- Patent Title (中): 具有电介质背反射涂层的太阳能电池及其制造方法
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Application No.: US13582502Application Date: 2011-03-03
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Publication No.: US09276155B2Publication Date: 2016-03-01
- Inventor: Adolf Muenzer , Andreas Teppe , Jan Schoene , Reinhold Schlosser , Steffen Keller
- Applicant: Adolf Muenzer , Andreas Teppe , Jan Schoene , Reinhold Schlosser , Steffen Keller
- Applicant Address: DE Constance
- Assignee: RCT Solutions GmbH
- Current Assignee: RCT Solutions GmbH
- Current Assignee Address: DE Constance
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102010010221 20100303; DE102010010561 20100305; DE102010025983 20100702
- International Application: PCT/DE2011/075036 WO 20110303
- International Announcement: WO2011/107094 WO 20110909
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L21/44 ; H01L31/068 ; H01L31/0224 ; H01L31/18 ; H01L31/056
Abstract:
In a method for producing a solar cell, a layer stack of dielectric layers is applied to a back of a solar cell substrate and the layer stack is heated and is held at temperatures of at least 700° C. during a time period of at least 5 minutes. The novel solar cell has a layer stack of dielectric layers on its back. At least one of the dielectric layers of the layer stack is densified so that its resistivity to firing-through of pastes with glass components is enhanced.
Public/Granted literature
- US20130061924A1 SOLAR CELL HAVING DIELECTRIC BACK REFLECTIVE COATING AND METHOD FOR THE PRODUCTION THEREOF Public/Granted day:2013-03-14
Information query
IPC分类:
