Invention Grant
US09484485B2 Solar cell, manufacturing method therefor, solar-cell module, and manufacturing method therefor
有权
太阳能电池及其制造方法,太阳能电池组件及其制造方法
- Patent Title: Solar cell, manufacturing method therefor, solar-cell module, and manufacturing method therefor
- Patent Title (中): 太阳能电池及其制造方法,太阳能电池组件及其制造方法
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Application No.: US14893494Application Date: 2014-05-27
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Publication No.: US09484485B2Publication Date: 2016-11-01
- Inventor: Daisuke Adachi , Hisashi Uzu
- Applicant: KANEKA CORPORATION
- Applicant Address: JP Osaka-shi
- Assignee: KANEKA CORPORATION
- Current Assignee: KANEKA CORPORATION
- Current Assignee Address: JP Osaka-shi
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Priority: JP2013-113524 20130529
- International Application: PCT/JP2014/063962 WO 20140527
- International Announcement: WO2014/192739 WO 20141204
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L31/18 ; H01L31/0747 ; H01L31/0216 ; H01L31/0224 ; H01L31/048

Abstract:
Provided is a solar cell including a photoelectric conversion section having a first principal surface and a second principal surface, and a collecting electrode formed on the first principal surface of photoelectric conversion section. The photoelectric conversion section includes a semiconductor-stacked portion including a semiconductor junction, a first electrode layer which is a transparent electrode layer formed on the first principal surface side of the semiconductor-stacked portion, and a second electrode layer formed on the second principal surface side of the semiconductor-stacked portion. The collecting electrode includes a first electroconductive layer and a second electroconductive layer. In the manufacturing method, an insulating layer is formed on the first electrode layer, and the electrode layer exposed to the surface of the insulating layer-non-formed region is removed to eliminate a short circuit between the first and second electrode layers. The second electroconductive layer is formed by plating.
Public/Granted literature
- US20160181466A1 Solar Cell, Manufacturing Method Therefor, Solar-Cell Module, and Manufacturing Method Therefor Public/Granted day:2016-06-23
Information query
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