Enhancement of optical absorption for below 5 mu m thin-film poly-Si solar cell on glass substrate

被引：10
|
作者：
Nakajima, A
Suzuki, T
Yoshimi, M
Yamamoto, K
机构：
[1] Central Research Laboratories, Kaneka Corporation, Kobe 652, Yoshida-cho, Hyogo-ku
来源：
SOLAR ENERGY MATERIALS AND SOLAR CELLS | 1997年 / 48卷 / 1-4期
关键词：
optical absorption; thin films; poly-Si solar cells; glass substrate;
D O I：
10.1016/S0927-0248(97)00114-1
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：
Optical confinement effect of thin-film polycrystalline-Si (poly-Si) solar cell on glass substrate fabricated at low-temperature has been investigated as a function of cell thickness of less than 5 mu m. We found that it is possible to fabricate the textured Si thin film in situ on a glass substrate and that the reflectance at long-wavelength light is reduced by surface texturing. Thin-film poly-Si solar cell and a-Si:H (0.45 mu m)/poly-Si (5 mu m) tandem solar cell exhibit the efficiency of 8.6% and 12.8%, respectively. The numerical study in terms of the light trapping explains the excellent high short-circuit current density (J(sc) above 27 mA/cm(2) at the 4.7 mu m thin-film poly-Si solar cell.
引用
收藏
页码：287 / 294
页数：8
相关论文
共 50 条
  • [21] Elimination of Hydrogenation-Induced Contact Degradation of Evaporated Poly-Si Thin-Film Solar Cells on Glass
    Shi, Lei
    Kunz, Oliver
    Aberle, Armin
    COMMAD: 2008 CONFERENCE ON OPTOELECTRONIC AND MICROELECTRONIC MATERIALS & DEVICES, 2008, : 267 - 270
  • [22] Application of ZnO and poly-Si in thin-film heterostructures
    Angelov, Orlin
    Nichev, Hristo
    Sendova-Vassileva, Marushka
    Dimova-Malinovska, Doriana
    PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2010, 207 (07): : 1713 - 1716
  • [23] Advances in Evaporated Solid-Phase-Crystallized Poly-Si Thin-Film Solar Cells on Glass (EVA)
    Kunz, O.
    Ouyang, Z.
    Wong, J.
    Aberle, A. G.
    ADVANCES IN OPTOELECTRONICS, 2008, 2008
  • [24] Disordered submicron structures integrated on glass substrate for broadband absorption enhancement of thin-film solar cells
    Song, Young Min
    Jang, Ji Hoon
    Lee, Jeong Chul
    Kang, Eun Kyu
    Lee, Yong Tak
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2012, 101 : 73 - 78
  • [25] Poly-Si thin-film transistors on steel substrates
    Howell, RS
    Stewart, M
    Karnik, SV
    Saha, SK
    Hatalis, MK
    IEEE ELECTRON DEVICE LETTERS, 2000, 21 (02) : 70 - 72
  • [26] Fabrication of Poly-Si Thin Film on Glass Substrate by Aluminum-induced Crystallization
    徐慢
    赵修建
    Journal of Wuhan University of Technology(Materials Science Edition), 2006, (02) : 33 - 35
  • [27] Fabrication of poly-Si thin film on glass substrate by aluminum-induced crystallization
    Xu Man
    Xia Donglin
    Yang Sheng
    Zhao Xiujian
    Journal of Wuhan University of Technology-Mater. Sci. Ed., 2006, 21 (2): : 33 - 35
  • [28] Fabrication of poly-Si thin film on glass substrate by aluminum-induced crystallization
    Xu Man
    Xia Donglin
    Yang Sheng
    Zhao Xiujian
    JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2006, 21 (02): : 33 - 35
  • [29] A new poly-Si thin-film transistor with poly-Si/a-Si double active layer
    Park, KC
    Choi, KY
    Yoo, JS
    Han, MK
    IEEE ELECTRON DEVICE LETTERS, 2000, 21 (10) : 488 - 490
  • [30] Integration of β-FeSi2 with poly-Si on glass for thin-film photovoltaic applications
    Kumar, A.
    Dalapati, G. K.
    Hidayat, H.
    Law, F.
    Tan, H. R.
    Widenborg, P. I.
    Hoex, B.
    Tan, C. C.
    Chi, D. Z.
    Aberle, A. G.
    RSC ADVANCES, 2013, 3 (21): : 7733 - 7738
12345