• Laser & Optoelectronics Progress
  • Vol. 55, Issue 6, 061602 (2018)
Xinjian Ma1、1; , Zhihua Si1、1; , Dong Yang1、1; , Tao Lin2、2; , and Shuaichen Feng3、3;
Author Affiliations
  • 1 Information Technology Department, Lhasa Normal College, Lhasa, Tibet 850000, China
  • 2 School of Automation and Information Engineering, Xi'an University of Technology,Xi'an, Shaanxi 710048, China
  • 3 Yangzhou Xinjing Photovoltaic Technology Co., Ltd., Yangzhou, Jiangsu 225653, China
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    DOI: 10.3788/LOP55.061602 Cite this Article Set citation alerts
    Xinjian Ma, Zhihua Si, Dong Yang, Tao Lin, Shuaichen Feng. Application of Three-Layer Silicon Nitride Antireflection Coatings in Mono-Crystalline Silicon Solar Cells[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061602 Copy Citation Text show less
    Simulated reflectivity curves of solar cells with double-layer and three-layer SiNX coatings. (a) 300-1200 nm; (b) 300-600 nm
    Fig. 1. Simulated reflectivity curves of solar cells with double-layer and three-layer SiNX coatings. (a) 300-1200 nm; (b) 300-600 nm
    Simulated external quantum efficiency curves of solar cells with double-layer and three-layer SiNX coatings
    Fig. 2. Simulated external quantum efficiency curves of solar cells with double-layer and three-layer SiNX coatings
    Simulated internal quantum efficiency curves of solar cells with double-layer and three-layer SiNX coatings
    Fig. 3. Simulated internal quantum efficiency curves of solar cells with double-layer and three-layer SiNX coatings
    Simulated conversion efficiency results of solar cells with double-layer and three-layer SiNX coatings
    Fig. 4. Simulated conversion efficiency results of solar cells with double-layer and three-layer SiNX coatings
    Reflectivity testing curves of solar cells with double-layer and three-layer SiNX coatings
    Fig. 5. Reflectivity testing curves of solar cells with double-layer and three-layer SiNX coatings
    Schemed1 /nmn1d2 /nmn2d3 /nmn3
    A602.05152.25
    B502.05252.25
    C402.05352.25
    D552152.252.3
    E452252.252.3
    F352352.252.3
    Table 1. Simulation scheme of PC1D
    Type of solar cellsNH3/SiH4Time /s
    Outer layerMiddle layerInternal layerOuter layerMiddle layerInternal layer
    Withdouble-layer SiNX coating55∶838∶8420240
    Withthree-layer SiNX coating65∶850∶940∶95525200100
    Table 2. Experimental scheme of solar cell
    Type ofsolar cellsBeforecoatingAfter coatingand sintering
    Withdouble-layer SiNX coating1522
    Withthree-layer SiNX coating1625
    Table 3. Minority carrier lifetime testing results of solar cells with double-layer and three-layer SiNX coatings(μs)
    Type of solar cellsVoc /VIsc /AFF /%Eff /%RsRsh
    With double-layer SiNX coating0.63959.30180.3819.530.0017336.7
    With three-layer SiNX coating0.64319.36879.4519.580.0025110.4
    Table 4. Electrical characteristics of solar cells with double-layer and three-layer SiNX coatings
    Xinjian Ma, Zhihua Si, Dong Yang, Tao Lin, Shuaichen Feng. Application of Three-Layer Silicon Nitride Antireflection Coatings in Mono-Crystalline Silicon Solar Cells[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061602
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