19.34 cm2 large-area quaternary organic photovoltaic module with 12.36% certified efficiency

Ziyan Jia; Zeng Chen; Xu Chen; Jizhong Yao; Buyi Yan; Rui Sheng; Haiming Zhu; Yang (Michael) Yang

doi:10.1364/PRJ.416229

Journals >Photonics Research >Volume 9 >Issue 3 >Page 324 > Article

Photonics Research
Vol. 9, Issue 3, 324 (2021)

19.34 cm² large-area quaternary organic photovoltaic module with 12.36% certified efficiency | Spotlight on Optics

Ziyan Jia¹, Zeng Chen², Xu Chen¹, Jizhong Yao³, Buyi Yan³, Rui Sheng³, Haiming Zhu², and Yang (Michael) Yang^1、*

Author Affiliations

¹State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310058, China

²Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310058, China

³Hangzhou Microquanta Semiconductor Inc., Hangzhou 311121, China

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DOI: 10.1364/PRJ.416229 Cite this Article Set citation alerts

Ziyan Jia, Zeng Chen, Xu Chen, Jizhong Yao, Buyi Yan, Rui Sheng, Haiming Zhu, Yang (Michael) Yang. 19.34 cm² large-area quaternary organic photovoltaic module with 12.36% certified efficiency[J]. Photonics Research, 2021, 9(3): 324 Copy Citation Text

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Fig. 1. (a) Chemical structures and (b) normalized absorption spectra of PM6, Y6, ITIC, and PC71BM. (c) J-V curves and (d) EQE spectra of the multiple OSCs.

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Fig. 2. AFM height images and Rq values of the multiple OSCs. PM6:Y6:ITIC:PC71BM equals (a) 1:1.4:0:0, (b) 1:1.2:0:0.2, (c) 1:1.15:0.05:0.2, (d) 1:1.1:0.1:0.2, (e) 1:0.6:0.6:0.2, and (f) 1:0:1.2:0.2.

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Fig. 3. Jph−Veff curves of the multiple OSCs.

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Fig. 4. (a) Device architecture, (b) realistic image, and (c) J-V curve of the large-area organic photovoltaic module. (d) The cellphone charged by the large-area organic photovoltaic module (see Visualization 1).

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Fig. 5. Independent certification result of the large-area module based on the PM6:Y6:ITIC:PC71BM (1:1.15:0.05:0.2) device from the Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, confirming a high PCE of 12.36% (Certificate No. 19TR120402) (area=19.34 cm2).

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$PM 6 : Y 6 : ITIC : {PC}_{71} BM$	$V_{OC}$ (V)	$J_{SC} (mA \cdot {cm}^{- 2})$	$J_{SC, EQE}$ ^a ( $mA \cdot {cm}^{- 2}$ )	FF (%)	PCE (%)
1:1.4:0:0^b	$0.844 \pm 0.005$	$24.48 \pm 0.27$	23.86	$74.88 \pm 0.63$	$15.47 \pm 0.23$
1:1.2:0:0.2	$0.844 \pm 0.005$	$25.44 \pm 0.34$	24.26	$75.85 \pm 0.31$	$16.29 \pm 0.21$
1:1.15:0.05:0.2	$0.856 \pm 0.011$	$25.63 \pm 0.42$	24.50	$76.22 \pm 1.18$	$16.71 \pm 0.33$
1:1.1:0.1:0.2	$0.856 \pm 0.011$	$25.46 \pm 0.08$	24.34	$75.06 \pm 1.25$	$16.35 \pm 0.22$
1:1:0.2:0.2	$0.867 \pm 0.011$	$24.57 \pm 0.45$	23.92	$73.13 \pm 0.61$	$15.57 \pm 0.29$
1:0.8:0.4:0.2	$0.878 \pm 0.011$	$23.95 \pm 0.43$	22.75	$69.00 \pm 0.48$	$14.51 \pm 0.37$
1:0.6:0.6:0.2	$0.911 \pm 0.005$	$22.33 \pm 0.37$	21.26	$61.34 \pm 0.25$	$12.48 \pm 0.36$
1:0.4:0.8:0.2	$0.944 \pm 0.010$	$20.04 \pm 0.26$	19.10	$58.48 \pm 1.32$	$11.07 \pm 0.11$
1:0.2:1:0.2	$0.967 \pm 0.011$	$17.04 \pm 0.17$	16.20	$53.15 \pm 0.89$	$8.76 \pm 0.16$
1:0:1.2:0.2	$0.968 \pm 0.011$	$13.52 \pm 0.33$	12.87	$47.46 \pm 0.48$	$6.20 \pm 0.17$

Table 1. Photovoltaic Parameters of the Multiple OSCs

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$PM 6 : Y 6 : ITIC : {PC}_{71} BM$	$J_{sat} (mA \cdot {cm}^{- 2})$	$J_{ph} (mA \cdot {cm}^{- 2})$	$J_{ph} / J_{sat}$ (%)
1:1.4:0:0	25.68	24.48	95.3
1:1.2:0:0.2	26.53	25.44	95.9
1:1.15:0.05:0.2	26.67	25.63	96.1
1:1.1:0.1:0.2	26.62	25.46	95.6
1:1:0.2:0.2	25.83	24.57	95.1
1:0.8:0.4:0.2	25.27	23.95	94.8
1:0.6:0.6:0.2	23.93	22.33	93.3
1:0.4:0.8:0.2	21.82	20.04	91.8
1:0.2:1:0.2	18.74	17.04	90.9
1:0:1.2:0.2	15.66	13.52	86.3

Table 2. Photovoltaic Parameters Calculated from the

J_{ph} − V_{eff}

Curves of the Multiple OSCs

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Modules	Configuration	Area ( ${cm}^{2}$ )	PCE (%)	Refs.
PTB7-Th:PCBM:COi8DFIC	Inverted	30	8.6	[35]
TPD-3 F:IT-4 F	Inverted	20.4	10.08 (certified)	[36]
PBDB-T:ITIC	Inverted	15	8.90	[37]
PM6:DTY6	Conventional	18	13.98 (certified)	[38]
PM6:Y6	Conventional	11.52	11.86	[39]
$PM 6 : Y 6 : ITIC : {PC}_{71} BM$	Inverted	19.34	12.36 (certified)/13.25 (in house)	This work