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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 36(6); December 2025
DONGHYUN BAEK, CHANGHYUP PARK, HOBYUNG JEON, KISE KIM
This paper presents the economic feasibility of an integrated mobile-stationary hydrogen refueling station in comparison to the conventional stationary-only con...
A Study on Measuring the Actual Level of Liquid Hydrogen Using Cryogenic Temperature Sensor
YOUNG MIN SEO, HYUN WOO NOH, TAE HYUNG KOO, WON JUN SEO, DONG WOO HA, ROCK KIL KO
This study proposes a method for liquid hydrogen (LH) level measurement using cryogenic temperature sensors and validates its feasibility in a small-scale lique...
KAYOUNG SHIN, JUNE HEE LEE, JAE-YOUNG LEE, CHEUL-KYU LEE, BO-KYOUNG KIM
This study quantitatively analyzed the carbon emission impact in the transport sector of hydrogen pilot cities when hydrogen fuel cell trams replace public tran...
SUNGWAN SON, SANGJONG HAN, SANG-MOON LEE
Recent climate change has intensified localized heavy rainfall, resulting in severe urban flooding. Conventional drainage systems often struggle to accommodate ...
HYEON-JI PARK, BOSEOK SEONG, JIWON YUN, HYE-SUNG KIM, YONG YOUN, WOO SEOK JEONG, DONG WOO JOH, TAK-HYOUNG LIM, SEOK-JOO PARK, RAK-HYUN SONG, NAMGEE JUNG, SIHYUK CHOI, JONG-EUN HONG
Protonic ceramic electrolysis cells (PCECs) operating at reduced temperatures (400–600°C) have been attracting much attention as a highly efficient and cost-eff...
JI EON CHAE, SEONYEOB KIM, JISEON CHOI, SUNYOUP LEE
Low-temperature direct ammonia fuel cells (DAFCs) are promising electrochemical devices for sustainable energy conversion due to the high volumetric energy dens...
SANGHYUN YUN, JAEYOUNG HAN, SEOK YEON IM
Air-cooled Polymer Electrolyte Membrane Fuel Cell (PEMFC) features a simple and lightweight structure suitable for small-scale mobility applications. However, r...
HYUNWOO LEE, GILJU JEONG, KIHOON HAN
This study aims to design and fabricate a plate heat exchanger for a hydrogen fuel cell-powered vessel, considering spatial constraints within the ship. To desi...
Study on Assessment of Uncertainty in Life Cycle Inventories of Hydrogen Technology Components
KWANGWON LEE, SOOYEON JEONG, CHANGWOOK DO, SEMIN AHN, SUNHWA HONG
Reliable life cycle inventory (LCI) data are essential for accurate life cycle assessment (LCA) of emerging hydrogen technologies. For alkaline water electrolys...
YOUNG CHAN LIM, JIN CHOI
In this study, the thermal insulation performance of a liquid hydrogen (LH) storage vessel equipped with multi-layer insulation (MLI) was numerically investigat...
HYUNG JOO ROH, JAE YOUNG LEE, IN HONG JUNG, YONG WOO HWANG
This study performed a Life Cycle Assessment (LCA) of the hydrogen production–infrastructure (transport)–building utilization system in the Ulsan Hydrogen Demon...
BYOUNGJU KANG, BYEONGHYUN LEE, YUGEUN SONG, INHO KWAK
This study quantified the carbon emissions of domestically supplied hydrogen tube trailers by applying high-pressure vessel design equations for cylinders and u...
HYEONKI KIM, KWANGWON RHIE, DONGMIN LEE, DANBEE SHIN, DOOHYOUN SEO
In order to reduce carbon emission, one of the main causes of environmental pollution, attention is being focused on the activation of the hydrogen economy, whi...
Integrating LLM and Multioutput Logistic Regression for HAZOP Prediction
DONGKEUN LEE, THAI-QUYEN QUACH, ANH DUC NGUYEN, JINYOUNG PARK, YONGGYUN BAE, YOUNGSANG KIM
The Hazard and Operability Study (HAZOP) is a widely used method for ensuring process safety, but it still relies on expert judgment. As a result, the analysis ...
DANBEE SHIN, KWANGWON RHIE, DONGMIN LEE, HYEONKI KIM, DOOHYOUN SEO
With the increase in greenhouse gas emissions since the Industrial Revolution, climate change has emerged as a major global concern, driving growing interest in...
Experimental Study on Fuel Cell Performance Under Varying Load Conditions in an Electric Tricycle
CESARE APRILEND ABDI KHALIRIZ, OCKTAECK LIM
This study explores how a Proton Exchange Membrane Fuel Cell (PEMFC) performs in an electric tricycle when subjected to various levels of electrical load. The e...
HYUNG-RYUL RIM, JAEYOUNG LEE, SANGJIN MOON, HONGKI LEE
Sublimable iron(II) acetylacetonate, nickel(II) acetylacetonate and platinum(II) acetylacetonate were reduced by a dry process to synthesize Fe-Ni-Pt/Carbon bla...
Fuel Cell–Battery Hybrid Power System for Autonomous Agricultural Vehicles
YERIM KWON, GUYOUNG CHO, SEUNGJIN YU, SANGHO LEE
The agricultural sector faces labor shortages due to an aging population and growing demands for carbon neutrality. In response, autonomous agricultural machine...
Effect of Cell Potential on CO2 Electrolysis
DONGHYEOK PARK, HAKDUCK KIM, JUHUN SONG
In this study, the Faradaic efficiency (FE) of CO reduction products was measured at various cell potentials under a pressure of 45 bar. A simplified CO electro...
Integrated Process Design of Ammonia Terminal with Hydrogen Fueled Gas Turbine and Fuel Cell
DONGKYOUNG SHIN, HYUN HEE LEE, CHUL-JIN LEE
In this study, we design and quantitatively evaluate an integrated ammonia-to-hydrogen power terminal. The process consists of an ammonia cracker, hydrogen puri...