Semitransparent Organic / Cu2ZnSn(S,Se)4 Four‑terminal Tandem Solar Cells with Light Trapping Structure

Hui ZHOU; Qiao ZHENG

doi:10.12450/j.gdzjs.202402008

Journals >Optoelectronic Technology >Volume 44 >Issue 2 >Page 127 > Article

Optoelectronic Technology
Vol. 44, Issue 2, 127 (2024)

Semitransparent Organic / Cu₂ZnSn(S,Se)₄ Four‑terminal Tandem Solar Cells with Light Trapping Structure

Hui ZHOU and Qiao ZHENG

Author Affiliations

College of Physics and Information Engineering, Fuzhou University, Fuzhou 350108, CHN

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DOI: 10.12450/j.gdzjs.202402008 Cite this Article

Hui ZHOU, Qiao ZHENG. Semitransparent Organic / Cu₂ZnSn(S,Se)₄ Four‑terminal Tandem Solar Cells with Light Trapping Structure[J]. Optoelectronic Technology, 2024, 44(2): 127 Copy Citation Text

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Fig. 1. Four‑terminal tandem solar cell structure and J‑V and EQE characterization

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Fig. 2. Morphology, reflectivity and optical properties analysis of PS‑PDMS films of different sizes

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Fig. 3. J‑V characteristics and external quantum efficiency of four‑terminal series devices

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器件	V_OC /V	J_SC/ (mA⋅cm^-²)	FF /(%)	PCE /(%)	4‑T~PCE /(%)
STOSCs	0.76	11.38	57.80	5.06	/
STOSCs+9 μm PS‑PDMS	0.77	13.56	57.20	5.92	/
CZTSSe	0.47	29.30	63.00	8.83	/
STOSCs/CZTSSe	0.46	18.60	63.00	5.40	10.46
STOSCs+9 μm PS‑PDMS / CZTSSe	0.44	12.24	62.06	3.37	9.29
STOSCs / CZTSSe + 9 μm PS‑PDMS	0.46	21.40	63.00	6.20	11.26

Table 1. Performance parameters of single‑junction and four‑terminal devices

Hui ZHOU, Qiao ZHENG. Semitransparent Organic / Cu₂ZnSn(S,Se)₄ Four‑terminal Tandem Solar Cells with Light Trapping Structure[J]. Optoelectronic Technology, 2024, 44(2): 127

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