GX & Decarbonization Research

Zhengguang Liu, Yitong Shang, Jing‐Chun Feng +1

This perspective proposes a geothermal-green hydrogen framework for resilient energy islands, conceptualizing operational resilience as a measurable, controllable dynamic property enabled by digital sensing and adaptive control. Green hydro…

Long Xie, Jiaxuan Guo, Tianhao Wang +2

This study develops M (Co, Zn)-modified Ni2P electrocatalysts with carbon coating on Ni foam for overall water splitting under fluctuating power. The catalysts show high efficiency and durability, promising for green hydrogen production usi…

Priyanshu Prasad, Balasubramanian Kandasubramanian

Microalgae-driven green hydrogen production offers a climate-positive pathway by absorbing CO2 while generating hydrogen. This paper discusses its technological potential and implications for carbon credit generation.

Huynh, Thi Ngoc Thuong, Nguyen Thi, My Hien, Nguyen Ngoc Hung +4

This paper examines techno-economic optimization of hydrogen-integrated combined cycle power plants under carbon pricing. It analyzes the effects of hydrogen co-firing rates and carbon prices, proposing optimal operational strategies.

Kunj Kumar Dubey, Sujeet Kumar Singh, Bhim Kumar Mahato

This study proposes a spatio-temporal optimization framework for siting large-scale solar-hydrogen production facilities, combining AHP, Starfish Optimization Algorithm, and Monte Carlo simulation. Applied to high-potential regions in India…

Yujun Guo, Xueqin Mu, Yifan Zhang +10

This paper reports a RuOx@Mo(Mn)Ox catalyst for efficient methanol electrooxidation coupled with hydrogen production. It achieves 1000 mA/cm2 at low voltages, >98% Faradaic efficiency, and over 300 hours stability. Demonstrates potential fo…

David Calderón, Isaías González, Antonio José Calderón

This paper presents the implementation and operation of a green hydrogen pilot plant integrating a 60.6 kW photovoltaic generator and a 30 kW PEM electrolyzer. It reports an open-source supervisory system and provides experimental data unde…

Amjad Ali, Tahir Rasheed, Jamile Mohammadi Moradian +5

This paper proposes a four-class framework for carbon-free energy carriers and circular feedstocks. It benchmarks H2 and NH3 carriers against electrification and carbon-based pathways using thermodynamic, techno-economic, and lifecycle metr…

Roksana Yasmin, Md. Nurun Nabi, A.K. Azad +1

This review summarizes recent advances in low-carbon hydrogen production, storage, and DC microgrid energy management under uncertainty, focusing on optimization of the hydrogen supply chain and system integration.

Faten Kassabi, Slah Farhani, Faouzi Bacha

This paper presents modeling and control approaches for a tidal turbine system dedicated to green hydrogen production, likely addressing optimization of energy extraction and conversion efficiency for electrolysis.

L. Santana, F. Pessoa, Ana Barbosa-Póvoa

This study develops a mathematical programming model for green hydrogen supply chain design that integrates economic and social sustainability. Considering solar, wind, and PPA as energy sources, and comparing pipeline versus truck transpor…

Niklas Groll, Gürkan Sin

This study presents a structured approach for designing a load-flexible Haber-Bosch (HB) plant directly coupled to variable green hydrogen supply from renewables. Screening 2,000 designs at 100% and 10% hydrogen loads shows that only 1,100 …

Matthias Maier, Sungho Shin, Simon Roussanaly +1

This study proposes a mixed-integer bilinear optimization model for a negative-emission hydrogen supply chain combining biomass gasification and CCS, focusing on exports from Norway to Germany and CO2 sequestration. Results show that shippi…

SeyedJalal SeyedShenava, Peyman Zare, Amir Mohammadian

This paper proposes a Stackelberg game-driven digital decision intelligence framework for optimizing carbon-neutral hydrogen sustainable energy consortia that utilize electric scooter fleets as transportable storage. It models strategic int…

Hossam AbdelMeguid

This study presents a spatially-explicit techno-economic, thermodynamic, and environmental model comparing three architectures for firm (24-hour) green hydrogen: heat route, electricity route, and hybrid. It maps the least-cost choice acros…

Huang Z, Yu M, Xie Y +1

This paper reports indium-doped NiCo layered double hydroxide (In-NiCo LDH) synthesized via electrodeposition for overall water splitting. The optimized catalyst shows low overpotentials (215 mV for OER, 180 mV for HER at 100 mA cm⁻²) and e…

Mohamed Al-Mandhari, Lisa Morton, Shanza Neda Hussain +3

This study evaluates the integration of floating photovoltaic (FPV) systems with green hydrogen production on UK reservoirs for decarbonizing electricity, heating, and transport. Simulations using PVsyst and HOMER Pro show maximum FPV deplo…

B. Lawan, L. Umdagas, A. Abubakar +1

This paper reports the design of non-noble bifunctional catalysts active for both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline conditions. The use of non-noble metals promises cost reduction, potentially…

Jia Cheng, Yanhui Tang, Yang Xiang +6

This work develops a PdAu2/Ni1-xO catalyst for ethylene glycol electrooxidation (EGOR) achieving stable operation at industrial current densities (500 mA/cm2 for 320 h). Synergistic C-H/O-H activation via Ni1-xO supplying *OH and Au/Pd lowe…

Yan Dong, Zhiping Deng, Chucheng Luo +5

This study presents a MoC-Ni4Mo-Ni2P heterostructure electrocatalyst for industrial water splitting, achieving low overpotentials (277.6 mV for HER, 347.2 mV for OER at 2000 mA cm-2) and stability for 100 h at 1000 mA cm-2 in alkaline media…