Search Results - "Jae Chul Kim"

Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries by Kim, Haegyeom, Kim, Jae Chul, Bianchini, Matteo, Seo, Dong‐Hwa, Rodriguez‐Garcia, Jorge, Ceder, Gerbrand

“…The development of rechargeable batteries using K ions as charge carriers has recently attracted considerable attention in the search for cost‐effective and…”
Get full text

Investigation of Potassium Storage in Layered P3‐Type K0.5MnO2 Cathode by Kim, Haegyeom, Seo, Dong‐Hwa, Kim, Jae Chul, Bo, Shou‐Hang, Liu, Lei, Shi, Tan, Ceder, Gerbrand

“…Novel and low‐cost batteries are of considerable interest for application in large‐scale energy storage systems, for which the cost per cycle becomes critical…”
Get full text

K‐Ion Batteries Based on a P2‐Type K0.6CoO2 Cathode by Kim, Haegyeom, Kim, Jae Chul, Bo, Shou‐Hang, Shi, Tan, Kwon, Deok‐Hwang, Ceder, Gerbrand

“…K‐ion batteries are a potentially exciting and new energy storage technology that can combine high specific energy, cycle life, and good power capability, all…”
Get full text

A New Strategy for High‐Voltage Cathodes for K‐Ion Batteries: Stoichiometric KVPO4F by Kim, Haegyeom, Seo, Dong‐Hwa, Bianchini, Matteo, Clément, Raphaële J., Kim, Hyunchul, Kim, Jae Chul, Tian, Yaosen, Shi, Tan, Yoon, Won‐Sub, Ceder, Gerbrand

“…The exploration of high‐energy‐density cathode materials is vital to the practical use of K‐ion batteries. Layered K‐metal oxides have too high a voltage slope…”
Get full text

Effects of respiratory motion on accurate four-dimensional computed tomography acquisition and plan delivery for lung stereotactic body radiation therapy by Bae, Bong Kyung, Kim, Sung Joon, Kim, Jae-Chul

“…This study evaluated the impact of respiratory movement on four-dimensional computed tomography (4D-CT) acquisition and radiotherapy delivery. QUASAR ™…”
Get full text

Robustness of magnetic resonance radiomic features to pixel size resampling and interpolation in patients with cervical cancer by Park, Shin-Hyung, Lim, Hyejin, Bae, Bong Kyung, Hahm, Myong Hun, Chong, Gun Oh, Jeong, Shin Young, Kim, Jae-Chul

“…Radiomics is a promising field in oncology imaging. However, the implementation of radiomics clinically has been limited because its robustness remains…”
Get full text

Reliability-Centered Maintenance Scheduling of Photovoltaic Components According to Failure Effects by Shin, Joong-Woo, Yoon, Kwang-Hoon, Chai, Hui-Seok, Kim, Jae-Chul

“…In the power distribution system of South Korea, the sectionalizer minimizes and recovers the system from failures, and prohibits independent operation of…”
Get full text

Magnetic resonance imaging features of tumor and lymph node to predict clinical outcome in node-positive cervical cancer: a retrospective analysis by Park, Shin-Hyung, Hahm, Myong Hun, Bae, Bong Kyung, Chong, Gun Oh, Jeong, Shin Young, Na, Sungdae, Jeong, Sungmoon, Kim, Jae-Chul

“…Current chemoradiation regimens for locally advanced cervical cancer are fairly uniform despite a profound diversity of treatment response and recurrence…”
Get full text

Numerical Evaluation of a Novel Vertical Drop Airflow System to Mitigate Droplet Transmission in Trains by Yun, Sungho, Kim, Jae-Chul

“…Owing to the outbreak of COVID-19, researchers are exploring methods to prevent contact and non-contact infections that occur via multiple transmission routes…”
Get full text

Comparing deep learning and handcrafted radiomics to predict chemoradiotherapy response for locally advanced cervical cancer using pretreatment MRI by Jeong, Sungmoon, Yu, Hosang, Park, Shin-Hyung, Woo, Dongwon, Lee, Seoung-Jun, Chong, Gun Oh, Han, Hyung Soo, Kim, Jae-Chul

“…Concurrent chemoradiotherapy (CRT) is the standard treatment for locally advanced cervical cancer (LACC), but its responsiveness varies among patients. A…”
Get full text

Operation Method of On-Load Tap Changer on Main Transformer Considering Reverse Power Flow in Distribution System Connected with High Penetration on Photovoltaic System by Yoon, Kwang-Hoon, Shin, Joong-Woo, Nam, Tea-Yang, Kim, Jae-Chul, Moon, Won-Sik

“…The increasing use of photovoltaics (PVs) in distribution systems owing to the low-carbon policy has given rise to the need for various technological changes…”
Get full text

Reducing Curve Squeal Noise Using Composite Materials Based on Experimental Investigation by Yun, Yang-Soo, Kim, Jae-Chul

“…Curve squeal noise is one of the greatest noise sources among railway noise when a vehicle is passing through the sharp radius curve. Furthermore, its high…”
Get full text

Effects of Laser Cladding for Repairing and Improving Wear of Rails by Seo, Jung-Won, Kim, Jae–Chul, Kwon, Seok-Jin, Jun, Hyun-Kyu

“…Laser cladding has been applied to reduce the wear on rails in a curved track. It is important to evaluate the wear and rolling contact fatigue (RCF)…”
Get full text

Advanced Power Distribution System Configuration for Smart Grid by Kim, Jae-Chul, Cho, Sung-Min, Shin, Hee-Sang

“…Power distribution systems should meet demands such as high reliability, efficiency, and penetration of renewable energy generators (REGs) in a smart grid. In…”
Get full text

Optimal Parameters of Volt–Var Function in Smart Inverters for Improving System Performance by Lee, Hyeong-Jin, Yoon, Kwang-Hoon, Shin, Joong-Woo, Kim, Jae-Chul, Cho, Sung-Min

“…This paper proposes a method to improve the performance of a distribution system by optimizing volt–var function of a smart inverter to alleviate the voltage…”
Get full text

Explainable Artificial Intelligence and Wearable Sensor-Based Gait Analysis to Identify Patients with Osteopenia and Sarcopenia in Daily Life by Kim, Jeong-Kyun, Bae, Myung-Nam, Lee, Kangbok, Kim, Jae-Chul, Hong, Sang Gi

“…Osteopenia and sarcopenia can cause various senile diseases and are key factors related to the quality of life in old age. There is need for portable tools and…”
Get full text

Technical advances in external radiotherapy for hepatocellular carcinoma by Park, Shin-Hyung, Kim, Jae-Chul, Kang, Min Kyu

“…Radiotherapy techniques have substantially improved in the last two decades. After the introduction of 3-dimensional conformal radiotherapy, radiotherapy has…”
Get full text

Optimal Volt-Var Curve Setting of a Smart Inverter for Improving Its Performance in a Distribution System by Lee, Hyeong-Jin, Kim, Jae-Chul, Cho, Sung-Min

“…We propose an algorithm to set the parameters of volt-var curves to improve the performance of distributed generation. Specifically, we optimally set the…”
Get full text

Application of a Superconducting Fault Current Limiter to Enhance the Low-Voltage Ride-Through Capability of Wind Turbine Generators by Lee, Hyeong-Jin, Lim, Sung-Hun, Kim, Jae-Chul

“…The penetration of wind turbine generators onto the grid has grown worldwide at unprecedented rates in recent years. This raises the concern that the tripping…”
Get full text

Optimal Operation Parameter Estimation of Energy Storage for Frequency Regulation by Cho, Sung-Min, Kim, Jin-Su, Kim, Jae-Chul

“…This study proposes a method for optimally selecting the operating parameters of an energy storage system (ESS) for frequency regulation (FR) in an electric…”
Get full text