GX & Decarbonization Research

Q. Ha, Chen-Hao Yeh, Dong‐Hau Kuo

This study develops a redox-functional NiFeV/Ni3Fe bilayer catalyst for alkaline water electrolysis, achieving energy efficiencies of 72.1% and 70% at 500 and 1000 mA/cm2, respectively, at room temperature. The cell operates at 1.8 V at 100…

Qiang Ji, Lin Cheng, Kaidi Huang +3

This paper proposes a framework to evaluate the demand response (DR) potential of a zero-carbon hydrogen metallurgy system (ZCHMS). By modeling the shaft furnace as a flexible load, DR-based scheduling reduces operating cost by 6.6% and str…

Muhammad Anas Maqbool, Md Jahir Rizvi, Y. Lee +1

This review critically examines storage options for green hydrogen and green ammonia, combining bibliometric analysis with a risk-mitigation framework and SWOT analysis. It identifies technical bottlenecks and future research priorities, of…

R. Jasiński, D. Michalak, Aleksander Ludwiczak +2

This comprehensive review examines hydrogen's role in decarbonizing global transport. It covers road, rail, maritime, and aviation applications, analyzing technological progress, infrastructure, and policy. Results show hydrogen is becoming…

Linqiu Li, Jiahao Rao, Heng Guo +5

This paper analyzes the economics of co-producing hydrogen and formate via methanol electrolysis using fluctuating renewable power. It demonstrates potential cost savings in hydrogen storage and identifies conditions for competitiveness.

T. D., Shadakshari R, Ankith Ankith +2

This review examines solar hydrogen production for vehicle propulsion, covering system components, efficiency, economic barriers, and technological advances from 2020 to 2025. It assesses the feasibility of green hydrogen mobility and ident…

María Lorena Malagón-Quinto, H. Reynel-Ávila, D. Mendoza-Castillo +4

This review analyzes catalytic routes for Power-to-X conversion of hydrogen to methane, methanol, ammonia, formic acid, and synthetic fuels. It discusses key catalysts, challenges such as reliance on expensive critical minerals (Ru, Rh), de…

Onur Otlu, Z. Yumurtacı

This review summarizes technologies for producing hydrogen, methanol, and ammonia from offshore wind. It compares power consumption, efficiency, and levelized costs, concluding that significant R&D is needed to reduce electrolyzer and react…

Melita Srpak, Darko Pavlović, P. Brlek +1

This paper examines the environmental challenges and strategic steps toward a hydrogen economy, highlighting green hydrogen's potential for GHG reduction while gray and blue hydrogen serve as transitional options. It compares policies acros…

Theresa M. Stewart, Ali Mosleh, Narasi Sridhar +1

This paper presents a risk modeling approach for hydrogen/natural gas blending in a pipeline distribution system connected to a central power station in California. Using hybrid causal logic and Bayesian networks, it assesses loss-of-contai…

Yongchao Cheng, Ningbo Fan, Cong Chen +6

This paper proposes a Ce-incorporated amorphous NiP alloy catalyst for AEMWE. Ce addition optimizes the electronic and crystal structure, achieving -1000 mA/cm² at 255 mV overpotential with excellent stability under intermittent operation. …

Marwa M. M. Youssef, A. Maghraby, M. Abdel-Akher +1

This paper reviews recent advances in hydrogen production technologies from environmental and economic perspectives. It compares various methods including green hydrogen from renewables and blue hydrogen from fossil fuels with CCS, discussi…

(著者不明)

This Special Issue summarizes recent advances across the hydrogen value chain, including innovative production methods (electrolysis, photochemical, thermochemical, biological), storage materials and systems, and applications in fuel cells …

Fran Torbarina, Josip Dujmović, G. Vizentin +1

This review examines hydrogen production technologies (thermochemical, electrochemical, biological), storage methods (compressed gas, liquid, solid-state), and applications across sectors, with a focus on maritime transport decarbonization.…

Xiuyu Yang, Xiangchen Zhu, Hao Zhang +2

This paper proposes a bi-level optimal capacity configuration method for flexibility resources (battery, gas turbine, hydrogen electrolyzer) in off-grid microgrids, aiming at efficient hydrogen utilization. The method reduces annual compreh…

Mounia Hda, Jihane Ikhmim, Youssef Ettoumi

This systematic review uses the TCCM framework to analyze determinants of green hydrogen competitiveness. It finds that cost reduction alone is insufficient; regulatory stability, infrastructure, innovation, partnerships, and financing are …

Muhammad Anas Maqbool, Pablo Rosales, Md Jahir Rizvi +1

This study develops a mathematical model and GUI for sizing green hydrogen and ammonia storage capacities using offshore wind power (Hornsea, UK). It considers different demand scenarios and variable inputs, providing graphical and tabular …

Jun Wang, Baomin Wang

This study proposes a four-dimensional governance framework (policy objectives, policy intensity, policy tools, policy subjects) to assess national hydrogen policy frameworks. Using entropy-weighted TOPSIS, it compares G20 countries, findin…

S. Khodakaramzadeh, T. Faghihi, Q. Shafiee +2

This paper provides a comprehensive review of power electronics converter control and energy management for hydrogen production via water electrolysis. It systematically connects electrolyzer modeling, converter design, control architecture…

Karoll M. Rubiano, A. Jilani, H. Ibrahim

With increasing energy demand due to extreme weather, green hydrogen access is a research priority. A major challenge is the high cost of catalysts using rare metals. Biochar, a carbon-rich material from biomass waste, emerges as a low-cost…