Invention Grant
US09246026B2 Solar cell and method of manufacture thereof, and solar cell module
有权
太阳能电池及其制造方法以及太阳能电池组件
- Patent Title: Solar cell and method of manufacture thereof, and solar cell module
- Patent Title (中): 太阳能电池及其制造方法以及太阳能电池组件
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Application No.: US13983553Application Date: 2012-08-09
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Publication No.: US09246026B2Publication Date: 2016-01-26
- Inventor: Daisuke Adachi , Kenji Yamamoto , Jose Luis Hernandez , Nick Valckx
- Applicant: Daisuke Adachi , Kenji Yamamoto , Jose Luis Hernandez , Nick Valckx
- 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: JP2011-255362 20111122; JP2012-023118 20120206; JP2012-044179 20120229
- International Application: PCT/JP2012/070401 WO 20120809
- International Announcement: WO2013/077038 WO 20130530
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L31/0224

Abstract:
Disclosed is a solar cell having a collecting electrode on one main surface of a photoelectric conversion section. The collecting electrode includes a first electroconductive layer and a second electroconductive layer in this order from the photoelectric conversion section side, and further includes an insulating layer between the first electroconductive layer and the second electroconductive layer. The first electroconductive layer includes a low-melting-point material, and a part of the second electroconductive layer is conductively connected with the first electroconductive layer through, for example, an opening in the insulating layer. The second electrode layer is preferably formed by a plating method. In addition, it is preferable that before forming the second electroconductive layer, annealing by heating is carried out to generate the opening section in the insulating layer.
Public/Granted literature
- US20130312827A1 SOLAR CELL AND METHOD OF MANUFACTURE THEREOF, AND SOLAR CELL MODULE Public/Granted day:2013-11-28
Information query
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