GX & Decarbonization Research

Chipeng Zhen, Xinglong Feng, Jianxin Lei +3

This paper proposes an adaptive robust dispatch framework for integrated energy systems with variable hydrogen blending (0-20%) and tiered carbon trading. It integrates biomass co-firing, CCS, and P2G to close the carbon cycle. Simulation r…

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…

A. Temimi, A. Eid, Kaouthar Souki +1

This paper analyzes how major GCC oil companies are reinventing their energy leadership by transitioning from hydrocarbons to hydrogen. It highlights large-scale investments in hydrogen technology and international partnerships, signaling a…

Atheer Al-Musawi, Kyuman Kim, Klaudia Wagner +3

This study demonstrates that coating Ni electrodes with patterned PTFE islands reduces overpotential for hydrogen production by 0.15-0.21 V, boosting hydrogen generation rate ~20-fold. The low surface energy of PTFE causes hydrogen bubbles …

Yilin Wu, Peng-an Chen

This paper proposes a hybrid water electrolysis approach that replaces the conventional oxygen evolution reaction (OER) with value-added chemical synthesis at the anode, aiming to improve energy efficiency and economic viability for renewab…

Yiwei Qiu, Qingjie Sun, Yangjun Zeng +11

This study integrates molten-salt thermal energy storage (MS-TES) into the Haber-Bosch ammonia synthesis loop for renewable power-to-ammonia systems. It develops a coordinated electro-hydrogen-thermal scheduling framework that decouples hyd…

Chengzhi Xie, P. Dehghanian, A. Estebsari +3

This paper proposes a bilevel collaborative planning model to resolve conflicts between offshore wind farm (OWF) owners and seaport power distribution network (PDN) operators in hydrogen infrastructure expansion. The OWF owner (leader) opti…

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…