The range of high-efficiency silicon solar cells fabricated at Fraunhofer ISE

被引：26

作者：

Glunz, SW ^{[1
]}

Knobloch, J ^{[1
]}

Hebling, C ^{[1
]}

Wettling, W ^{[1
]}

机构：

[1] Fraunhofer Inst Solar Energy Syst, ISE, D-79100 Freiburg, Germany

来源：

CONFERENCE RECORD OF THE TWENTY SIXTH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE - 1997 | 1997年

关键词：

D O I：

10.1109/PVSC.1997.654071

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

An overview of the high-efficiency solar cell development with crystalline silicon at Fraunhofer ISE is given. Seven types of cells are discussed: (1) LBSF cells (local back surface field), (2) RP-PERL cells (random pyramids, passivated emitter rear locally-diffused); (3) RP-PERC (random pyramids, passivated emitter and rear cell); (4) MESC (mesh-structured emitter cell); (5) cells with interdigitated contacts; (6) high-efficiency thin film cell based on SOI (silicon on insulator); and (7) mini modules integrated on one 4 " SOI-wafer..All these cells show very good efficiencies close to or well above 20%, respectively. The goal of all activities is to develop technologies for efficiencies as high as possible but at the same time as simple as possible. Many of the developments are performed in close cooperation with German PV companies and/or with European research teams in the framework of projects of the European Commission.

引用

页码：231 / 234

页数：4