Invention Grant
US08129216B2 Method of manufacturing solar cell with doping patterns and contacts
有权
制造具有掺杂图案和触点的太阳能电池的方法
- Patent Title: Method of manufacturing solar cell with doping patterns and contacts
- Patent Title (中): 制造具有掺杂图案和触点的太阳能电池的方法
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Application No.: US12432293Application Date: 2009-04-29
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Publication No.: US08129216B2Publication Date: 2012-03-06
- Inventor: Hans-Juergen Eickelmann , Michael Haag , Harold John Hovel , Rainer Krause , Markus Schmidt , Steven Erik Steen
- Applicant: Hans-Juergen Eickelmann , Michael Haag , Harold John Hovel , Rainer Krause , Markus Schmidt , Steven Erik Steen
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Gail H. Zarick, Esq.; Lily Neff, Esq.
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L21/22 ; H01L21/44
Abstract:
A method of manufacturing a solar cell. The method includes the steps of providing a substrate, applying a first dopant to a first surface, applying a second dopant to a second surface, covering the doped first surface with a hard mask, applying a third dopant to the substrate side, removing the hard mask, applying a pattern of first electrical contacts to the doping pattern, and applying a pattern of second electrical contacts to the doped second surface, the pattern of second electrical contacts and the doping pattern being straight-lined opposed.
Public/Granted literature
- US20100279454A1 Method of Manufacturing a Solar Cell Public/Granted day:2010-11-04
Information query
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