GX & Decarbonization Research

Zhongtian Li, Patrik Hilber, Zhengmao Li +2

This paper proposes a two-stage stochastic programming model for optimizing green multi-energy airport microgrids (MEAM) that integrate electricity, hydrogen, and thermal energy. It uses copula to capture climatic correlations and an adapte…

Anurag Bajpai, B. Ratzker, P. Cavaliere +1

This paper develops a framework to infer reaction and transport timescales from reduction trajectories for hydrogen-based direct reduction, showing that internal diffusion dominates at intermediate to high conversion. Temperature and hydrog…

R. Mulik, Porpatham E, A. Senthilkumar

This paper develops a high-fidelity mathematical model of a hydrogen PEM fuel cell electric vehicle and implements a Genetic Algorithm-based Energy Management Strategy (EMS). The GA-EMS optimizes power split between fuel cell and battery, a…

Ying Wang, Xun Dong, Jian Wang

This paper proposes an optimization design method for a solar-wind-hydrogen hybrid energy system using NSGA-II and entropy-weight TOPSIS. The multi-objective approach balances cost, efficiency, and environmental impact, enabling effective s…

Enrico Sola, Niccolò Fantasia, M. Puglia +4

This study simulates an integrated system converting viticulture residues (prunings and stalks) into hydrogen via pretreatment, gasification, and upgrading. Four supply scenarios show that combining both residues yields the highest hydrogen…

Deepankumar S, Senthil Kumar K L

This study explores hydrothermal liquefaction and gasification of industrial waste algae for biofuel and hydrogen production, using AI-assisted optimization to enhance process efficiency. Experimental data combined with machine learning mod…

Haoshuai Jia, Hai Jiang, Wangyinhao Chen +2

This paper benchmarks China's wind and solar policy to estimate optimal subsidy intensity for hydrogen energy. It constructs a model showing an 18% learning rate achieves balance, and proposes policies including green hydrogen certification…

Syrine Berhouma, Nesrine Saidi, Ghada Sellami +5

This review examines bioelectrochemical hydrogen production from agro-industrial wastewater using microbial electrolysis cells (MECs). It analyzes reactor components, microbial consortia, and wastewater composition, identifying challenges l…

Yulong Yang, Chunye Qu, Songnan Wang +2

This paper proposes a scheduling method for polysilicon industrial parks integrating wind power and flexible hydrogen production. It optimizes day-ahead and intraday operations to balance supply-demand fluctuations, enhancing renewable ener…

Laura Altstadt, Aileen Reichmann, Nora Weber +1

This study examines social acceptance of a hydrogen-driven industrial transition in North Rhine-Westphalia, Germany. It highlights the importance of community support for hydrogen deployment, providing insights for policy and business strat…

K. Goletiani

This paper analyzes the evolution of EU financial instruments for green hydrogen, shifting from CAPEX subsidies to OPEX support via the European Hydrogen Bank's competitive auctions. It identifies barriers in Georgia and Ukraine, such as hi…

A. J. Purwanto, R. Rusli, Citra Endah Nur Setyawati +4

This study analyzes the economics of blue and green hydrogen for large industrial facilities in Southeast Asia, calculating levelized costs for four pathways: existing SMR plus remote CCS, adjacent solar PV with electrolysis, remote electro…

C. Michaelis, E. Koslowski, A. Giese +2

This study evaluates the feasibility of hydrogen-natural gas blends in reverberatory furnaces for secondary aluminium production. Experiments and CFD simulations show that while H2 admixture above 80% increases NOx emissions and requires re…

Conor Brennan‐Pollak, Lua Henderson, C. Clarke +10

This review provides the first unified assessment of organic oxidation reactions in hybrid water electrolysis, integrating techno-economic analysis with catalyst design. It evaluates substrates like glycerol and urea, highlighting advances …

K. Atacan

This study presents a green synthesis method using pomegranate extract to fabricate Ag2S/CuO/g-C3N4 nanocomposite for efficient photocatalytic hydrogen production. The material exhibits high visible-light activity, contributing to renewable…

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…

Ken Zhang

This review compares BEV, HFCV, and hydrogen ICE (H2ICE) powertrains for China's heavy-duty vehicle sector, finding H2ICE offers advantages in durability, weight, and cost, and can leverage existing ICE supply chains. However, economic viab…

Faham Ahmed Kalam, Md. Abu Hasnat, Md. Waliullah +3

This study examines the socio-economic impacts of green hydrogen development within Australia's circular economy, focusing on job creation, regional fairness, and public acceptance. Using a qualitative design with thematic analysis of 55 ar…

G. E. Olifant, N. S. Seroka

This review synthesizes advances in green hydrogen production via electrolysis and biomass pyrolysis, emphasizing biochar's role in enhancing efficiency through biochar-assisted water electrolysis. It assesses South Africa's policy architec…

Abdullah Alrasheedi, M. Marzband, Abdullah Abusorrah

This study develops a comprehensive mathematical model for green hydrogen production integrating a triple-diode photovoltaic model, alkaline electrolyzer, and hydrogen turbine. Using real-world solar irradiance and temperature data, the sys…