Search

Your search keyword '"Chu, Chen"' showing total 44 results
Start Over Author "Chu, Chen" Journal advanced materials
44 results on '"Chu, Chen"'

2. Molecular Engineering of Metal–Organic Frameworks as Efficient Electrochemical Catalysts for Water Oxidation

Author

Liu, Yizhe, primary, Li, Xintong, additional, Zhang, Shoufeng, additional, Wang, Zilong, additional, Wang, Qi, additional, He, Yonghe, additional, Huang, Wei‐Hsiang, additional, Sun, Qidi, additional, Zhong, Xiaoyan, additional, Hu, Jue, additional, Guo, Xuyun, additional, Lin, Qing, additional, Li, Zhuo, additional, Zhu, Ye, additional, Chueh, Chu‐Chen, additional, Chen, Chi‐Liang, additional, Xu, Zhengtao, additional, and Zhu, Zonglong, additional

Published
2023
Full Text
View/download PDF

4. Inorganic‐Cation Pseudohalide 2D Cs 2 Pb(SCN) 2 Br 2 Perovskite Single Crystal (Adv. Mater. 7/2022)

Author

Liao, Chwen‐Haw, primary, Chen, Chiung‐Han, additional, Bing, Jueming, additional, Bailey, Christopher, additional, Lin, Yi‐Ting, additional, Pandit, Twishi Mukul, additional, Granados, Laura, additional, Zheng, Jianghui, additional, Tang, Shi, additional, Lin, Bi‐Hsuan, additional, Yen, Hung‐Wei, additional, McCamey, Dane R., additional, Kennedy, Brendan J., additional, Chueh, Chu‐Chen, additional, and Ho‐Baillie, Anita W. Y., additional

Published
2022
Full Text
View/download PDF

5. Inorganic‐Cation Pseudohalide 2D Cs 2 Pb(SCN) 2 Br 2 Perovskite Single Crystal

Author

Liao, Chwen‐Haw, primary, Chen, Chiung‐Han, additional, Bing, Jueming, additional, Bailey, Christopher, additional, Lin, Yi‐Ting, additional, Pandit, Twishi Mukul, additional, Granados, Laura, additional, Zheng, Jianghui, additional, Tang, Shi, additional, Lin, Bi‐Hsuan, additional, Yen, Hung‐Wei, additional, McCamey, Dane R., additional, Kennedy, Brendan J., additional, Chueh, Chu‐Chen, additional, and Ho‐Baillie, Anita W. Y., additional

Published
2021
Full Text
View/download PDF

7. Inorganic‐Cation Pseudohalide 2D Cs 2 Pb(SCN) 2 Br 2 Perovskite Single Crystal

Author

Chwen‐Haw Liao, Chiung‐Han Chen, Jueming Bing, Christopher Bailey, Yi‐Ting Lin, Twishi Mukul Pandit, Laura Granados, Jianghui Zheng, Shi Tang, Bi‐Hsuan Lin, Hung‐Wei Yen, Dane R. McCamey, Brendan J. Kennedy, Chu‐Chen Chueh, and Anita W. Y. Ho‐Baillie

Subjects
Mechanics of Materials, Mechanical Engineering, General Materials Science
Published
2021

9. Stable Low-Bandgap Pb-Sn Binary Perovskites for Tandem Solar Cells

Author

Alex K.-Y. Jen, Chu-Chen Chueh, Bo Liu, Adharsh Rajagopal, Zhibin Yang, Ting Zhao, and Sae Byeok Jo

Subjects
Materials science, Tandem, Band gap, business.industry, Mechanical Engineering, Energy conversion efficiency, Analytical chemistry, Binary number, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, Solar energy, 01 natural sciences, 0104 chemical sciences, Mechanics of Materials, General Materials Science, 0210 nano-technology, business, Interfacial engineering, Perovskite (structure), Tandem solar cell
Abstract

A low-bandgap (1.33 eV) Sn-based MA0.5 FA0.5 Pb0.75 Sn0.25 I3 perovskite is developed via combined compositional, process, and interfacial engineering. It can deliver a high power conversion efficiency (PCE) of 14.19%. Finally, a four-terminal all-perovskite tandem solar cell is demonstrated by combining this low-bandgap cell with a semitransparent MAPbI3 cell to achieve a high efficiency of 19.08%.

Published
2016

11. A Low-Temperature, Solution-Processable, Cu-Doped Nickel Oxide Hole-Transporting Layer via the Combustion Method for High-Performance Thin-Film Perovskite Solar Cells

Author

Alex K.-Y. Jen, Chu-Chen Chueh, and Jae Woong Jung

Subjects
Materials science, business.industry, Mechanical Engineering, Nickel oxide, Energy conversion efficiency, Nanotechnology, Conductivity, Solar energy, Crystallinity, Chemical engineering, Mechanics of Materials, General Materials Science, Thin film, business, Layer (electronics), Perovskite (structure)
Abstract

Low-temperature, solution-processable Cu-doped NiOX (Cu:NiOx ), prepared via combustion chemistry, is demonstrated as an excellent hole-transporting layer (HTL) for thin-film perovskite solar cells (PVSCs). Its good crystallinity, conductivity, and hole-extraction properties enable the derived PVSC to have a high power conversion efficiency (PCE) of 17.74%. Its general applicability for various elecrode materials is also revealed.

Published
2015

12. Microcavity-Enhanced Light-Trapping for Highly Efficient Organic Parallel Tandem Solar Cells

Author

Yue Zang, Yun-Xiang Xu, Chang-Zhi Li, Lijian Zuo, Chu-Chen Chueh, Alex K.-Y. Jen, Kung-Shih Chen, and Hongzheng Chen

Subjects
Materials science, Organic solar cell, Tandem, business.industry, Mechanical Engineering, Photovoltaic system, Resonance, Hybrid solar cell, Trapping, Optical field, Anode, Optics, Mechanics of Materials, Optoelectronics, General Materials Science, business
Abstract

A high-performance parallel tandem solar cell employing ultra-thin Ag as the intermediate anode is demonstrated, which comprises a semitransparent front sub-cell and a microcavity assisted back sub-cell. In addition to the extended optical field as a result of the tandem architecture, the prominent microcavity resonance formed in the back sub-cell enables such a parallel tandem configuration to possess high light utilization efficiency (the peak EQE value is over 80%) and a high photovoltaic performance of 9.2%. This study establishes an effective architecture that can be generally applicable to all organic materials for improving their performance.

Published
2014

13. Binary-Metal Perovskites Toward High-Performance Planar-Heterojunction Hybrid Solar Cells

Author

Chien-Yi Liao, Chu-Chen Chueh, Alex K.-Y. Jen, Spencer T. Williams, Fan Zuo, and Po-Wei Liang

Subjects
Materials science, business.industry, Mechanical Engineering, Inorganic chemistry, Perovskite solar cell, Heterojunction, Hybrid solar cell, Polymer solar cell, Metal, PEDOT:PSS, Mechanics of Materials, visual_art, visual_art.visual_art_medium, Optoelectronics, General Materials Science, business, Solution process, Perovskite (structure)
Abstract

A simple, low temperature solution process for Pb/Sn binary-metal perovskite planar-heterojunction solar cells is demonstrated. Sn inclusion substantially influences the band-gap, crystallization kinetics, and thin-film formation leading to a broadened light absorption and enhanced film coverage on ITO/PEDOT:PSS. As a result, the optimized device shows a PCE exceeding 10%, which is the best result for binary-metal perovskite solar cells so far.

Published
2014

14. Strong Photocurrent Enhancements in Highly Efficient Flexible Organic Solar Cells by Adopting a Microcavity Configuration

Author

Yun-Xiang Xu, Kung-Shih Chen, Chu-Chen Chueh, Alex K.-Y. Jen, Hin-Lap Yip, and José-Francisco Salinas

Subjects
Photocurrent, Materials science, Organic solar cell, business.industry, Mechanical Engineering, Energy conversion efficiency, Hybrid solar cell, Quantum dot solar cell, Polymer solar cell, Organic semiconductor, Mechanics of Materials, Optoelectronics, General Materials Science, business, Absorption (electromagnetic radiation)
Abstract

Organic solar cells often show inefficient light harvesting due to a short absorption path length limited by the low charge mobility of organic semiconductors. We demonstrate a flexible organic solar cell in a microcavity configuration using a TeO2/Ag semitransparent electrode to confine the optical field within the device with significant performance improvements and reaching a power conversion efficiency of 8.56%.

Published
2014

16. Improved Charge Transport and Absorption Coefficient in Indacenodithieno[3,2-b]thiophene-based Ladder-Type Polymer Leading to Highly Efficient Polymer Solar Cells

Author

Feizhi Ding, Yun-Xiang Xu, Alex K.-Y. Jen, Hin-Lap Yip, Wen-Chang Chen, Yongxi Li, Chu-Chen Chueh, Chang-Zhi Li, and Xiaosong Li

Subjects
chemistry.chemical_classification, Materials science, Mechanical Engineering, Energy conversion efficiency, Charge (physics), Polymer, Photochemistry, Polymer solar cell, Planarity testing, chemistry.chemical_compound, chemistry, Mechanics of Materials, Attenuation coefficient, Thiophene, General Materials Science, Voltage
Abstract

A novel ladder-type donor (IDTT) is developed by substituting the two outward thiophenes of the IDT donor with two thieno[3,2-b]thiophenes. The polymer derived from this donor possesses longer effective conjugation and better planarity, which improves electron delocalization along the polymer backbone and charge mobility. The polymer solar cell device using PIDTT-DFBT shows a high power conversion efficiency of 7.03% with a large open-circuit voltage of 0.95 V without using any additives or post-solvent/thermal annealing processes.

Published
2012

17. Optical Design of Transparent Thin Metal Electrodes to Enhance In-Coupling and Trapping of Light in Flexible Polymer Solar Cells

Author

Chang-Zhi Li, Chu-Chen Chueh, Alex K.-Y. Jen, José-Francisco Salinas, Hin-Lap Yip, and José-Luis Maldonado

Subjects
Materials science, business.industry, Mechanical Engineering, Transfer-matrix method (optics), Resonance, Hybrid solar cell, Polymer solar cell, Coupling (electronics), Mechanics of Materials, Electrode, Optoelectronics, General Materials Science, Plasmonic solar cell, business, Polyethylene naphthalate
Abstract

ITO-free polymer solar cells with efficiencies as high as 6.6% and 5.8% are fabricated on glass and polyethylene naphthalate (PEN) by using TeO(2) to enhance the in-coupling of light in an Ag-Ag microcavity. These cells exhibit higher performance, selective microcavity resonance as a function of the thickness of TeO(2) , and better bending stability than flexible devices made with ITO.

Published
2012

20. SrCl2 Derived Perovskite Facilitating a High Efficiency of 16% in Hole-Conductor-Free Fully Printable Mesoscopic Perovskite Solar Cells

Author

Alex K.-Y. Jen, Huan Wang, Chu-Chen Chueh, Spencer T. Williams, Wenjun Zhang, Wei Chen, Hua Zhang, and Dehua Xiong

Subjects
Mesoscopic physics, Materials science, Mechanical Engineering, Photovoltaic system, Energy conversion efficiency, Strontium chloride, Nanotechnology, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Ambient air, Conductor, chemistry.chemical_compound, Chemical engineering, chemistry, Mechanics of Materials, General Materials Science, 0210 nano-technology, Perovskite (structure)
Abstract

Despite the breakthrough of over 22% power conversion efficiency demonstrated in organic-inorganic hybrid perovskite solar cells (PVSCs), critical concerns pertaining to the instability and toxicity still remain that may potentially hinder their commercialization. In this study, a new chemical approach using environmentally friendly strontium chloride (SrCl2 ) as a precursor for perovskite preparation is demonstrated to result in enhanced device performance and stability of the derived hole-conductor-free printable mesoscopic PVSCs. The CH3 NH3 PbI3 perovskite is chemically modified by introducing SrCl2 in the precursor solution. The results from structural, elemental, and morphological analyses show that the incorporation of SrCl2 affords the formation of CH3 NH3 PbI3 (SrCl2 )x perovskites endowed with lower defect concentration and better pore filling in the derived mesoscopic PVSCs. The optimized compositional CH3 NH3 PbI3 (SrCl2 )0.1 perovskite can substantially enhance the photovoltaic performance of the derived hole-conductor-free device to 15.9%, outperforming the value (13.0%) of the pristine CH3 NH3 PbI3 device. More importantly, the stability of the device in ambient air under illumination is also improved.

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results