상세정보
학술대회
Calculation of Current Density - Voltage Curve for ThinFilm Cu(In,Ga)Se2 Solar Cells
- 저자
- 이규석, D. H. Cho, Y. D. Chung, N. M. Park, W. S. Han, J. Kim, S. Y. Oh
- 발행일
- 201007
- 출처
- International Conference on the Physics of Semiconductors (ICPS) 2010, pp.933-934
- 협약과제
- 09MB4200, 반응성 스퍼터링을 이용한 CIGS 초박막 고효율 태양전지 기술 개발, 김제하
- 초록
- We have developed a theoretical model for thin-film Cu(In,Ga)Se 2 (CIGS) solar cells with distributed series resistances and non-negligible internal reflection. The current density - voltage (J-V) curve of high-efficiency solar cells does not change significantly for various distribution of series resistance, if its mean value is fixed. On the other hand, the influence of internal reflection on the J-V curve is not negligible for a CIGS solar cell which has a submicron-thick CIGS absorber with a small recombination velocity at the rear of the absorber. © 2011 American Institute of Physics.
- KSP 제안 키워드
- CIGS absorber, CIGS solar cell, Internal reflection, J-V, Mean values, Recombination velocity, Voltage curve, current density, high efficiency, series resistance, theoretical model