Invention Grant
US07985610B2 Solar cell, method of forming emitter layer of solar cell, and method of manufacturing solar cell
有权
太阳能电池,形成太阳能电池的发射极层的方法以及制造太阳能电池的方法
- Patent Title: Solar cell, method of forming emitter layer of solar cell, and method of manufacturing solar cell
- Patent Title (中): 太阳能电池,形成太阳能电池的发射极层的方法以及制造太阳能电池的方法
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Application No.: US12425691Application Date: 2009-04-17
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Publication No.: US07985610B2Publication Date: 2011-07-26
- Inventor: JaeSung You
- Applicant: JaeSung You
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2008-0035588 20080417
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L21/8242 ; H01L21/336 ; H01L21/76

Abstract:
A method for forming emitter layer of a solar cell includes preparing a substrate including a first impurity of a first conductive type, diffusing a second impurity of a second conductive type opposite to the first conductive type in the substrate to form a first emitter portion of the emitter layer in the substrate, and selectively heating a portion of the first emitter portion, which corresponds to a position for forming at least one electrode, to form a second emitter portion.
Public/Granted literature
- US20090260684A1 SOLAR CELL, METHOD OF FORMING EMITTER LAYER OF SOLAR CELL, AND METHOD OF MANUFACTURING SOLAR CELL Public/Granted day:2009-10-22
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