High Efficiency Silicon Solar Cells with Bilayer Passivation Structure

被引:11
|
作者
Sun, W. C. [1 ]
Chang, W. L. [1 ]
Chen, C. H. [1 ]
Du, C. H. [1 ,2 ]
Wang, T. Y. [1 ]
Wang, T. [1 ,3 ]
Lan, C. W. [1 ,4 ]
机构
[1] Ind Technol Res Inst, Photovolta Technol Ctr, Hsinchu 310, Taiwan
[2] Natl Tsing Hua Univ, Inst Nano Engn & Micro Syst, Hsinchu 310, Taiwan
[3] Natl Chiao Tung Univ, Dept Mat Sci & Engn, Hsinchu 300, Taiwan
[4] Natl Taiwan Univ, Dept Chem Engn, Taipei 106, Taiwan
关键词
SURFACE PASSIVATION; RECOMBINATION; INTERFACE; CHARGE;
D O I
10.1149/1.3194252
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
lThe effects of passivation on monocrystalline silicon solar cells were investigated. Al2O3 and SiO2 films, prepared by atomic layer deposition and thermal oxidation, respectively, were used as passivation layers. Passivation using a monolayer (SiO2) yielded a cell efficiency of 17.5%. However, the Al2O3/SiO2 bilayer structure drastically increased cell efficiency to 20.1%. Quantum efficiency results revealed a significant improvement in the IR range, suggesting that bilayer passivation was effective on the back of a solar cell in providing a high energy conversion efficiency. (C) 2009 The Electrochemical Society. [DOI: 10.1149/1.3194252] All rights reserved.
引用
收藏
页码:H388 / H391
页数:4
相关论文
共 50 条
  • [1] EXCELLENT PASSIVATION STRUCTURE OF HIGH EFFICIENCY MULTICRYSTALLINE SILICON SOLAR CELLS
    Sun, Wen-Chin
    Chen, Chien-Hsun
    Huang, Chien-Rong
    Du, Chen-Hsun
    Wang, T. Y.
    Lan, Chung-Wen
    PVSC: 2008 33RD IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE, VOLS 1-4, 2008, : 395 - +
  • [2] Surface passivation in high efficiency silicon solar cells
    Wenham, SR
    Zhao, J
    Dai, X
    Wang, A
    Green, MA
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2001, 65 (1-4) : 377 - 384
  • [3] Gettering and passivation for high efficiency multicrystalline silicon solar cells
    Rohatgi, Ajeet
    Chen, Zhizhang
    Sana, Peyman
    Evers, Nicole
    Lolgen, Peter
    Steeman, Rob A.
    Optoelectronics Tokyo, 1994, 9 (04): : 523 - 536
  • [4] Gettering and passivation of high efficiency multicrystalline silicon solar cells
    Rohatgi, A
    Narasimha, S
    Cai, L
    NREL/SNL PHOTOVOLTAICS PROGRAM REVIEW - PROCEEDINGS OF THE 14TH CONFERENCE: A JOINT MEETING, 1997, (394): : 199 - 213
  • [5] Perovskite/silicon tandem solar cells with bilayer interface passivation
    Liu, Jiang
    He, Yongcai
    Ding, Lei
    Zhang, Hua
    Li, Qiaoyan
    Jia, Lingbo
    Yu, Jia
    Lau, Ting Wai
    Li, Minghui
    Qin, Yuan
    Gu, Xiaobing
    Zhang, Fu
    Li, Qibo
    Yang, Ying
    Zhao, Shuangshuang
    Wu, Xiaoyong
    Liu, Jie
    Liu, Tong
    Gao, Yajun
    Wang, Yonglei
    Dong, Xin
    Chen, Hao
    Li, Ping
    Zhou, Tianxiang
    Yang, Miao
    Ru, Xiaoning
    Peng, Fuguo
    Yin, Shi
    Qu, Minghao
    Zhao, Dongming
    Zhao, Zhiguo
    Li, Menglei
    Guo, Penghui
    Yan, Hui
    Xiao, Chuanxiao
    Xiao, Ping
    Yin, Jun
    Zhang, Xiaohong
    Li, Zhenguo
    He, Bo
    Xu, Xixiang
    NATURE, 2024, 635 (8039) : 596 - 603
  • [6] GETTERING AND PASSIVATION FOR HIGH-EFFICIENCY MULTICRYSTALLINE SILICON SOLAR-CELLS
    ROHATGI, A
    CHEN, ZZ
    SANA, P
    EVERS, N
    LOLGEN, P
    STEEMAN, RA
    OPTOELECTRONICS-DEVICES AND TECHNOLOGIES, 1994, 9 (04): : 523 - 536
  • [7] Advances in Surface Passivation Schemes for High Efficiency c-Silicon Solar Cells
    Balaji, Nagarajan
    Park, Cheolmin
    Lee, Seunghwan
    Lee, Youn-Jung
    Yi, Junsin
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2016, 16 (10) : 10659 - 10664
  • [8] Rear surface passivation of high-efficiency silicon solar cells by a floating junction
    Altermatt, PP
    Heiser, G
    Dai, XM
    Jurgens, J
    Aberle, AG
    Robinson, SJ
    Young, T
    Wenham, SR
    Green, MA
    JOURNAL OF APPLIED PHYSICS, 1996, 80 (06) : 3574 - 3586
  • [9] FIELD-EFFECT PASSIVATION OF HIGH-EFFICIENCY SILICON SOLAR-CELLS
    ABERLE, AG
    GLUNZ, S
    WARTA, W
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1993, 29 (02) : 175 - 182
  • [10] Defect passivation of perovskites in high efficiency solar cells
    Tan, Shaun
    Huang, Tianyi
    Yang, Yang
    JOURNAL OF PHYSICS-ENERGY, 2021, 3 (04):