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13:30 - 14:00
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Manuscript ID. 0817
Paper No. 2019-THU-S0901-I001
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Invited Speaker:
Fang-Chung Chen
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Emerging Organic and Perovksite Photovoltaic Devices for Indoor Applications
Fang-Chung Chen
Conventional photovoltaic devices, such as crystalline Si cells, exhibit poor efficiency under indoor or low level outdoor lighting. Many applications, however, require efficient, low cost light harvesting ability under dim-light conditions, e.g. wireless sensor nodes in home security and automation etc.
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14:00 - 14:15
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Manuscript ID. 0524
Paper No. 2019-THU-S0901-O001
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Jen-Chien Shih
Award Candidate
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Bypass diode integrated high-voltage CMOS photovoltaic module for laser power conversion application
Jen-Chien Shih;Yung-Jr Hung
We demonstrate monolithic integration of high-voltage photovoltaic array and Schottky bypass diodes on the same bulk CMOS chip for the first time by post localized substrate removal and flip-chip bonding processes. Assembled PV module provides an output voltage of 4.19V and is less sensitive to the optical shading.
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14:15 - 14:30
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Manuscript ID. 0405
Paper No. 2019-THU-S0901-O002
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Sheng-Kai Huang
Award Candidate
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The Luminescent Down Shifting Effect of Single-Junction GaAs Solar Cell with Perovskite Quantum Dots
Sheng-Kai Huang;Yu-Yun Cho;Yu-Ming Huang;Shun-Chieh Hsu;Sheng-Feng Kao;Hsiang-Yun Shih;Ting-Yu Lee;Yin-Hsin Liu;Teng-Ming Chen;Hao-Chung Kuo;Chien-Chung Lin
In this work, we demonstrate the Luminescent Down Shifting (LDS) effect of the single-junction GaAs solar cell with 514 nm Perovskite quantum dots with and without bake treatment. One of results shows that Jsc from 22.22 mA/cm2 to 23.38 mA/cm2 and the efficiency from 17.70% to 18.96%.
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14:30 - 14:45
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Manuscript ID. 0824
Paper No. 2019-THU-S0901-O003
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Li-Yu Li
Award Candidate
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Diffusion-Free Organic Hole Selective Contacts for Silicon Solar Cells
Li-Yu Li;Chun-Heng Chen;Chi-Lin Chiu;You-Lan Li;Hsin-Fei Meng;Peichen Yu
We investigate various organic materials including conductive polymer PEDOT:PSS, fluorescent polymers PFO and Green B, and small molecules DMFL-NPB, to serve as the hole selective contact. The results have shown that PEDOT: PSS could effectively passivate the silicon surface to increases Voc by 31 mV and the efficiency by 2.2%.
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14:45 - 15:00
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Manuscript ID. 0196
Paper No. 2019-THU-S0901-O004
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Po-Hsuan Shen
Award Candidate
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N-layer back surface field on the performance of HIT solar cells
Yeu-Long Jiang;Po-Hsuan Shen;Wei-Cheng Chi;Chun-Wu Chu;Hsaio-Ku Shih
The n-a-Si:H and n-μc-Si:H films with different Eg, Ea and σd were fabricated by modulated hydrogen dilution, and RPH3 (PH3/SiH4) by PECVD. The influence of structural, optical and electrical properties of n-a-Si:H and n-μc-Si:H films on the current-voltage characteristics of HIT solar cells were investigated.
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15:00 - 15:15
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Manuscript ID. 0694
Paper No. 2019-THU-S0901-O005
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MOHANA SRUTHI MALLELA
Award Candidate
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Solution-Processed Flexible Perovskite Solar Cells
MOHANA SRUTHI MALLELA;Hong-Yi Hu;Hsuan-Ying Peng;Ying-chih Liao;Jian-Zhang Chen;Chih-I Wu;I-Chun Cheng
Solution-processed flexible regular perovskite solar cells with spray-coated silver nanowires as top electrodes were developed. The optimal cell achieves a Voc of 1.031 V, Jsc of 19.19 mA/cm2, FF of 54.4%, and PCE of 11.4%. The performance is close to that of the counterpart using an e-beam-evaporated Ag counter electrode.
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