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The Journal of Hydrogen and New Energy aims to provide a forum for information on research, development and demonstration in the areas of hydrogen and new energy. The Journal publishes original research and reviews covering all aspects of hydrogen production, storage and utilization as well as new and renewable energy for sustainable energy systems, in the following classifications:
- Hydrogen economy, policy, and environmental impact
- Hydrogen production
- Hydrogen storage, separation, purification, and liquefaction
- Fuel cells and their applications
- BOP for hydrogen and fuel cell systems
- Hydrogen safety and sensors
- Hydrogen transportation and infrastructure
- Combustion, engine, and heat transfer
- New energy applications I - coal-based technologies, CCS, etc.
- New energy applications II – battery, flow battery, energy storage, etc.
- Other unclassified technologies in hydrogen and new energy
Korea Citation Indexed(KCI)
Volume 35(4); August 2024
YOUNG MIN SEO, HYUN WOO NOH, TAE HYUNG KOO, ROCK KIL KO, DONG WOO HA
In this study, several studies were conducted on the construction of gas conversion process system for a pilot plant using a small-scale hydrogen liquefaction s...
Disk Shape Design of Liquid Hydrogen Needle Valve with Various Inherent Flow Characteristics
NAGYUMI HWANG, HYOLIM KANG, JUNGHO KANG, SEUNGHO HAN
Needle valves are instrumentation devices with quick-opening inherent flow characteristics, used in pipelines requiring rapid flow supply immediately upon openi...
DONGWON LEE, BEOMJUN KIM, SEOUNGRO LEE
Load variations reduce the lifespan of polymer electrolyte fuel cells (PEFCs). To analyze the impact of load variations on durability of PEFCs, two stacks were ...
SOON-YOUNG JEONG, SUNG KIM
In this paper, the flow uniformity improvement and flow characteristic of the sensor condenser for a heat exchanger cleaning system were studied using response ...
Study on Superconducting Coil Charging Using Single-stack Fuel Cell Power Technology
YOUNG MIN SEO, HYUN WOO NOH, TAE HYUNG KOO, DONG WOO HA, ROCK KIL KO
In this study, a fuel cell with a single stack of 100 cm was manufactured and a superconducting coil driving experiment was conducted. Fuel cell activation and ...
YOUNG MIN SEO, HYUN WOO NOH, TAE HYUNG KOO, DONG WOO HA, ROCK KIL KO
In this study, 3-cell stack fuel cell power technology was developed for charging superconducting coil. It was found that the performance of the fuel cell stack...
DONGHYUP YOUN, CHUNGHWAN PARK
The maritime industry, responsible for 80% of global freight transport, heavily pollutes the environment through traditional fossil fuels. The International Mar...
Study on the Process Optimization for the Ethanol Scrubber
SANGGYUN NOH
In this paper, scrubber modeling and optimization works have been performed for the removal of ethanol contained in the feed nitrogen gas. Ethanol content at sc...
Effect of Ignition Location on a Vented Deflagration of Hydrogen-air Mixtures in Semi-confined Space
UNGGI YOON, BYOUNGJIK PARK, INJU HWANG, WOOKYUNG KIM, YANGKYUNG KIM
Explosion experiments were conducted using a rectangular concrete structure filled with hydrogen-air mixture (29.0%). In addition, the effect of ignition locati...
Temperature Changes of Cryogenic Fluid Flow in Pipe Bends due to Viscous Heating Effect
HYO LIM KANG, IN JAE KO, SEUNG HO HAN
Liquid hydrogen, which operates in cryogenic environments has a density 800 times greater than gaseous hydrogen, making it advantageous for large-scale storage ...
A Review on Performance Prediction of Marine Fuel Cells
EUNJOO PARK, JINKWANG LEE
Sustainable shipping depends on eco-friendly energy solutions. This paper reviews methods for predicting marine fuel cell performance, including empirical appro...
Investigation into the Causes of Rupturing Ammonia-filled Cylinders
BYOUNGIL JEON, CHANGHYUP PARK
This paper quantitatively analyzes the causes of ammonia-filled- cylinder rupture based on Tait equation and the safety guidelines, focusing on liquid expansion...
A Study on the Development of Emergency Stop Safety Manual for Alkaline Water Electrolysis
HYEONKI KIM, KWANGWON RHIE, TAEHUN KIM, SUNGCHUL HONG, DONGMIN LEE, DANBEE SHIN, DOOHYOUN SEO
As the hydrogen economy receives attention, much research has been conducted on water electrolysis that can produce green hydrogen. After investigating the vari...