Search Results - "Kwon, Sung‐Nam"

Slot‐Die and Roll‐to‐Roll Processed Single Junction Organic Photovoltaic Cells with the Highest Efficiency by Lee, Jeongjoo, Seo, You‐Hyun, Kwon, Sung‐Nam, Kim, Do‐Hyung, Jang, Seokhoon, Jung, Hyeonwoo, Lee, Youngu, Weerasinghe, Hasitha, Kim, Taehyo, Kim, Jin Young, Vak, Doojin, Na, Seok‐In

“…The record efficiency of the state‐of‐the‐art polymer solar cells (PSCs) is rapidly increasing, due to the discovery of high‐performance photoactive donor and…”
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Suppressing Redox Reactions at the Perovskite‐Nickel Oxide Interface with Zinc Nitride to Improve the Performance of Perovskite Solar Cells by Mann, Dilpreet Singh, Kwon, Sung‐Nam, Thakur, Sakshi, Patil, Pramila, Jeong, Kwang‐Un, Na, Seok‐In

“…For p‐i‐n perovskite solar cells (PSCs), nickel oxide (NiOx) hole transport layers (HTLs) are the preferred interfacial layer due to their low cost, high…”
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Locally Supersaturated Inks for a Slot‐Die Process to Enable Highly Efficient and Robust Perovskite Solar Cells by Sangale, Sushil S., Kwon, Sung‐Nam, Patil, Pramila, Lee, Hyun‐Jung, Na, Seok‐In

“…Perovskite solar cells (PSCs), which debuted with a lot of attention based on high efficiency, are establishing as one of the most promising thin‐film…”
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Innovative Approaches to Semi-Transparent Perovskite Solar Cells by Patil, Pramila, Sangale, Sushil S, Kwon, Sung-Nam, Na, Seok-In

“…Perovskite solar cells (PSCs) are advancing rapidly and have reached a performance comparable to that of silicon solar cells. Recently, they have been…”
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Effects of heterofunctional alkali-metal formate doping on perovskite solar cell performance by Sakshi Thakur, Sung-Nam Kwon, Dilpreet Singh Mann, Seok-In Na

“…Various internal and external defects present in the perovskite film are one of the main factors that cause low efficiency and stability, and in order to…”
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Conductive PEDOT:PSS-coated poly-paraphenylene terephthalamide thread for highly durable electronic textiles by Choi, Chul Moon, Kwon, Sung-Nam, Na, Seok-In

“…[Display omitted] •PEDOT:PSS-coated Kevlar thread was manufactured by dip-coating.•The lowest surface resistance of 11.1Ω per unit length was obtained under…”
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Efficient Slot-Die-Processed Perovskite Solar Cells With 3-Allyloxy-1, 2-Propanediol Additive by Lee, Hyun-Jung, Kang, Yu-Jin, Kwon, Sung-Nam, Na, Seok-In

“…A scalable and spin-coating-free perovskite production method to guarantee highly efficient photovoltaic devices is still challenging. In this article, we…”
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Thermally and Air Stable Perovskite Solar Cells with a Hole Transporting PTAA/NiO Bilayer by Lee, You-Sun, Kwon, Sung-Nam, Kim, Dohyung, Kim, Sang-Woo

“…Organic/inorganic halide perovskite materials have attracted substantial attention in solar cells, and they have achieved significant improvements in recent…”
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Direct 3D Printing of Graphene Nanoplatelet/Silver Nanoparticle‐Based Nanocomposites for Multiaxial Piezoresistive Sensor Applications by Kwon, Sung‐Nam, Kim, Seung‐Woo, Kim, Il‐Gu, Hong, Young Kyu, Na, Seok‐In

“…As a new area of biological integration systems ranging from fitness to costume, arable electronic devices are extensively investigated and recently focused on…”
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Enhancing the Stability and Efficiency of Inverted Perovskite Solar Cells with a Mixed Ammonium Ligands Passivation Strategy by Lee, Hyun‐Jung, Kang, Yu‐Jin, Kwon, Sung‐Nam, Kim, Do‐Hyung, Na, Seok‐In

“…The perovskite solar cell (PSC), which has achieved efficiencies of more than 26%, is expected to be a promising technology that can alternate silicon‐based…”
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Metal chloride-treated graphene oxide to produce high-performance polymer solar cells by Choi, Eun-Su, Jeon, Ye-Jin, Kim, Seok-Soon, Kim, Tae-Wook, Noh, Yong-Jin, Kwon, Sung-Nam

“…We introduce a simple but effective graphene oxide (GO) modification with metal chloride treatments to produce high-performance polymer solar cells (PSCs). The…”
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Enhancing Efficiency of Inverted Perovskite Solar Cells by Sputtered Nickel Oxide Hole‐Transport Layers by Kim, Jae Won, Cho, Eunmi, Lee, Hyun‐Jung, Kwon, Sung‐Nam, Park, Jin‐Seong, Kim, Mac, Kim, Do‐Hyung, Na, Seok‐In, Lee, Sang‐Jin

“…Perovskite solar cells (PSCs) are now approaching their theoretical limits and the optimization of the auxiliary layers is crucial for fully exploiting the…”
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Non-Fullerene Small Molecule Electron-Transporting Materials for Efficient p-i-n Perovskite Solar Cells by Choi, Da-Seul, Kwon, Sung-Nam

“…PC61BM is commonly used in perovskite solar cells (PSC) as the electron transport material (ETM). However, PC61BM film has various disadvantages, such as its…”
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Mixed Self‐Assembled Hole‐Transport Monolayer Enables Simultaneous Improvement of Efficiency and Stability of Perovskite Solar Cells by Kim, Do‐Ha, Lee, Hyun‐Jung, Lee, Sang‐Heon, Kang, Yu‐Jin, Kwon, Sung‐Nam, Kim, Do‐Hyung, Na, Seok‐In

“…As one of the interface engineering methods for realizing high‐performance perovskite solar cells (PSCs), self‐assembled monolayers (SAMs) with hole‐transport…”
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Vacuum‐Assisted Deposition of Highly Hydrophobic Self‐Assembled Monolayer for High‐Efficiency Perovskite Solar Cells by Lee, Sang‐Heon, Lee, Hyun‐Jung, Kim, Do‐Ha, Noh, Yong‐Jin, Kwon, Sung‐Nam, Kim, Do‐Hyung, Na, Seok‐In

“…Recently, various carbazole‐based self‐assembled monolayers (SAMs) have been investigated for use in the hole transport layer (HTL) of perovskite solar cells…”
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Electrochemical properties of LiNiO2 substituted by Al or Ti for Ni via the combustion method by Kwon, Sung Nam, Song, Myoung Youp, Park, Hye Ryoung

“…LiNi0.995Al0.005O2, LiNi0.975Al0.020Ti0.005O2, and LiNiO2 samples were synthesized using the combustion method. The starting materials, in desired proportions,…”
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Microstructure and chemical analysis data of polyurethane-silver nanoparticles/graphene nanoplates composite fibers by Kim, Seung-Woo, Kwon, Sung-Nam, Na, Seok-In

“…In this data article, we provide field emission scanning electron microscopy (FE-SEM) and energy dispersive X-ray spectroscopy (EDS) images of wet-spun…”
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Enhanced performance of p-i-n perovskite solar cell via defect passivation of nickel oxide/perovskite interface with self-assembled monolayer by Mann, Dilpreet Singh, Patil, Pramila, Kwon, Sung-Nam, Na, Seok-In

“…[Display omitted] •3-(Triethoxysilyl)propylamine (TSPA) is introduced as a surface modifier of nickel oxide (NiOx).•TSPA form a self-assemble monolayer with…”
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Stretchable and electrically conductive polyurethane- silver/graphene composite fibers prepared by wet-spinning process by Kim, Seung-Woo, Kwon, Sung-Nam, Na, Seok-In

“…In recent years, much research has been conducted on wearable electronic devices based on human-friendly factors, and fibers having stretchability and…”
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Revivification of nickel oxide-perovskite interfaces via nickel nitrate to boost performance in perovskite solar cells by Mann, Dilpreet Singh, Kwon, Sung-Nam, Patil, Pramila, Na, Seok-In

“…Nickel oxide (NiOx) is a prospective hole transporting layer (HTL) material for inverted (p-i-n) perovskite solar cells (PSCs); however, inevitable surface…”
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