Nanosecond laser scribing of CIGS thin film solar cell based on ITO bottom contact

2018 ◽  
Vol 112 (13) ◽  
pp. 134102 ◽  
Author(s):  
Seungkuk Kuk ◽  
Zhen Wang ◽  
Shi Fu ◽  
Tao Zhang ◽  
Yi Yin Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Thin Film Solar Cell ◽  
Nanosecond Laser ◽  
Bottom Contact ◽  
Laser Scribing ◽  
Cigs Thin Film

Laser scribing of CIGS thin-film solar cell on flexible substrate

2016 ◽  
Vol 123 (1) ◽  
Author(s):  
David J. Hwang ◽  
Seungkuk Kuk ◽  
Zhen Wang ◽  
Shi Fu ◽  
Tao Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Thin Film Solar Cell ◽  
Flexible Substrate ◽  
Laser Scribing ◽  
Cigs Thin Film

Reduction of Crack Formation in Transcription of Cu(In,Ga)Se2 Thin Film Solar Cell Structure

2012 ◽  
Vol 725 ◽  
pp. 175-178 ◽  
Author(s):  
Yasuhiro Abe ◽  
Takashi Minemoto ◽  
Hideyuki Takakura
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Quantitative Evaluation ◽  
Thin Film Solar Cell ◽  
Evaluation Method ◽  
Crack Formation ◽  
Cell Structure ◽  
Cigs Thin Film ◽  
Solar Cell Structure

We focused on the reduction of the crack formation in the transfer of the Cu(In,Ga)Se2 (CIGS) thin film solar cell structure. We found that the crack formation was reduced by increasing the In2O3:Sn thickness. We concluded that the whole thickness of the transferred layers is an important roll in the reduction of the crack formation. Moreover, we proposed the crack occupancy as a quantitative evaluation method of the crack inside the CIGS layer.

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