Search Results - "Min-Kyu Son"

Cu2O Nanowire Photocathodes for Efficient and Durable Solar Water Splitting by Luo, Jingshan, Steier, Ludmilla, Son, Min-Kyu, Schreier, Marcel, Mayer, Matthew T, Grätzel, Michael

“…Due to its abundance, scalability, and nontoxicity, Cu2O has attracted extensive attention toward solar energy conversion, and it is the best performing metal…”
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Characterization of Cu2O/CuO heterostructure photocathode by tailoring CuO thickness for photoelectrochemical water splitting by Jeong, Dasol, Woohyeon Jo, Jeong, Jaebum, Kim, Taegeon, Han, Seungyeon, Min-Kyu Son, Jung, Hyunsung

“…Cu2O/CuO heterostructure is a well-known strategy to improve the performance of Cu2O photocathodes for photoelectrochemical (PEC) water splitting. The CuO…”
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Boosting the performance of Cu2O photocathodes for unassisted solar water splitting devices by Pan, Linfeng, Kim, Jin Hyun, Mayer, Matthew T., Son, Min-Kyu, Ummadisingu, Amita, Lee, Jae Sung, Hagfeldt, Anders, Luo, Jingshan, Grätzel, Michael

“…Although large research efforts have been devoted to photoelectrochemical (PEC) water splitting in the past several decades, the lack of efficient, stable and…”
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Enhanced Charge Collection with Passivation Layers in Perovskite Solar Cells by Lee, Yong Hui, Luo, Jingshan, Son, Min-Kyu, Gao, Peng, Cho, Kyung Taek, Seo, Jiyoun, Zakeeruddin, Shaik M., Grätzel, Michael, Nazeeruddin, Mohammad Khaja

“…The Al2O3 passivation layer is beneficial for mesoporous TiO2‐based perovskite solar cells when it is deposited selectively on the compact TiO2 surface. Such a…”
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Key Strategies on Cu2O Photocathodes toward Practical Photoelectrochemical Water Splitting by Son, Min-Kyu

“…Cuprous oxide (Cu2O) has been intensively in the limelight as a promising photocathode material for photoelectrochemical (PEC) water splitting. The…”
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Solution-processed Sb2Se3 photocathodes under Se-rich conditions and their photoelectrochemical properties by Hui Jin Jin, Seong, Chaeyong, Gyu Wan Choi, Ji-Youn Seo, Min-Kyu Son

“…In this study, selenium (Se)-rich antimony selenide (Sb2Se3) films were fabricated by applying a solution process with the solvents ethylenediamine and…”
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Graphene-Si3N4 nanocomposite blended polymer counter electrode for low-cost dye-sensitized solar cells by Chawarambwa, Fadzai Lesley, Putri, Tika Erna, Son, Min-Kyu, Kamataki, Kunihiro, Itagaki, Naho, Koga, Kazunori, Shiratani, Masaharu

“…[Display omitted] •The GNP-Si3N4/PEDOT:PSS CE exhibits enhanced conductivity and electro-catalytic activity.•Si3N4 nanoparticles act as additional active sites…”
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Photoelectrochemical Properties of Pulse‐Reverse Electrodeposited Sb2Se3/TiO2 Nanotube Photoanodes’ Controlled Sb2Se3 Overlayer by Jo, Woohyeon, Han, Seungyeon, Jeong, Jaebum, Kim, Taegeon, Son, Min‐Kyu, Jung, Hyunsung

“…Constructing heterostructures is a promising strategy to improve the photoelectrochemical (PEC) performance of photoanodes in PEC water‐splitting systems. The…”
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Polymer counter electrode of poly(3,4-ethylenedioxythiophene):Poly(4-styrenesulfonate) containing TiO2 nano-particles for dye-sensitized solar cells by Seo, Hyunwoong, Son, Min-Kyu, Itagaki, Naho, Koga, Kazunori, Shiratani, Masaharu

“…A counter electrode of dye-sensitized solar cells (DSC) is an important component, which often limits the cell performance. Here we report a low-cost and…”
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Effect of Ultraviolet Radiation on the Long-Term Stability of Dye-Sensitized Solar Cells by Son, Min-Kyu, Seo, Hyunwoong

“…Ultraviolet (UV) radiation has been a significant issue in photovoltaics. It has much stronger energy than visible or infrared ray. In photovoltaics, large…”
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Banyan Root Structured Mg-Doped ZnO Photoanode Dye-Sensitized Solar Cells by Raj, C. Justin, Prabakar, Kandasamy, Karthick, S. N, Hemalatha, K. V, Son, Min-Kyu, Kim, Hee-Je

“…We report a peculiar banyan root like Mg-doped ZnO photoanode to result in high electron transport, retardation of interfacial charge recombination, improved…”
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Solution-Processed Cu2S Photocathodes for Photoelectrochemical Water Splitting by Yu, Yu-Xiang, Pan, Linfeng, Son, Min-Kyu, Mayer, Matthew T, Zhang, Wei-De, Hagfeldt, Anders, Luo, Jingshan, Grätzel, Michael

“…Cu2S has been regarded as a promising solar energy conversion material because of its favorable visible light absorption and earth abundance. Here, we present…”
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Surface Modification of Polymer Counter Electrode for Low Cost Dye-sensitized Solar Cells by Seo, Hyunwoong, Son, Min-Kyu, Hashimoto, Shinji, Takasaki, Toshiyuki, Itagaki, Naho, Koga, Kazunori, Shiratani, Masaharu

“…Poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) was already used as a counter electrode material of dye-sensitized solar cells (DSCs) in…”
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Surface modification on TiO2 nanoparticles in CdS/CdSe Quantum Dot-sensitized Solar Cell by Kim, Soo-Kyoung, Son, Min-Kyu, Park, Songyi, Jeong, Myeong-Soo, Prabakar, Kandasamy, Kim, Hee-Je

“…Double coated barrier layer on TiO2 nanoparticles in CdS/CdSe Quantum Dot-sensitized Solar Cell. CdS/CdSe quantum dot-sensitized solar cells (QDSCs) based on…”
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The enhancement of dye adsorption in dye-sensitized solar module by an electrical adsorption method by Seo, Hyunwoong, Son, Min-Kyu, Kim, Hee-Je, Shiratani, Masaharu

“…Dye-sensitized solar cell (DSC) has been considered as a strong alternative to conventional photovoltaic devices. The highest efficiency reached over 12%…”
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Analysis of TiO2 thickness effect on characteristic of a dye-sensitized solar cell by using electrochemical impedance spectroscopy by Shin, Inyoung, Seo, Hyunwoong, Son, Min-Kyu, Kim, Jin-Kyoung, Prabakar, K., Kim, Hee-Je

“…Dye-sensitized solar cell (DSC) consists of a TiO2 nano film of the photo electrode, dye molecules on the surface of the TiO2 film, an electrolyte layer and a…”
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Method for fabricating the compact layer in dye-sensitized solar cells by titanium sputter deposition and acid-treatments by Seo, Hyunwoong, Son, Min-Kyu, Kim, Jin-Kyoung, Shin, Inyoung, Prabakar, Kandasamy, Kim, Hee-Je

“…Dye-sensitized solar cells (DSCs) have been put forward as a potential low-cost alternative to the widely used silicon solar cells, which are subject to cost…”
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The blocking effect of charge recombination by sputtered and acid-treated ZnO thin film in dye-sensitized solar cells by Seo, Hyunwoong, Son, Min-Kyu, Park, Songyi, Kim, Hee-Je, Shiratani, Masaharu

“…► ZnO film was fabricated by the sputter deposition using Zn target without O2 gas. ► Zn film was acid-treated for the sufficient oxidization. ► ZnO layer was…”
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Design and Demonstration of Large Scale Cu2O Photocathodes with Metal Grid Structure for Photoelectrochemical Water Splitting by Son, Min-Kyu

“…Upscaling of photoelectrode for a practical photoelectrochemical (PEC) water splitting system is still challenging because the PEC performance of large-scale…”
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Improved performance of CdS and dye co-sensitized solar cell using a TiO2 sol-gel solution by Son, Min-Kyu, Seo, Hyunwoong, Kim, Soo-Kyoung, Park, Songyi, Jeong, Myeong-Soo, Kim, Hee-Je

“…An interfacial layer (IL) between the CdS quantum dot (QD) and dye is necessary in the CdS‐dye co‐sensitized solar cell (CSC) to prevent the corrosion of CdS…”
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