GX & Decarbonization Research

Tatnkam Ernest Jefferson, Sravendra Rana, Nilanjana Banerjee

This paper discusses blue hydrogen, produced from natural gas with carbon capture and storage, as a viable pathway toward a low-carbon future. It examines technical challenges, costs, and the need for policy support.

Ben Mouelhi, Carlos Martín Nieto, Alexandra Lüth +2

This report presents a low-carbon hydrogen deployment model for Scotland, testing two scenarios aligned with IEA projections. The model is most sensitive to electricity prices and export infrastructure, highlighting these as policy and inve…

Zhongfan Gu

This dataset accompanies a manuscript showing that climate-driven electricity-hydrogen networking can accelerate cost-competitive carbon neutrality in Chinese cities. It provides modeling data for integrating hydrogen infrastructure with re…

Zhongfan Gu, Guangsheng Pan, Wei Gu +5

This paper demonstrates that a climate-driven electricity-hydrogen network can accelerate cost-competitive carbon neutrality in Chinese cities. By integrating climate data with energy system modeling, it identifies optimal combinations of r…

Albérico Paulo Maciel

This paper comparatively analyzes contract models (EPC, EPCM, PPA, HPA) for green hydrogen and renewable energy plants in Brazil. Through two case studies in Pernambuco, it evaluates advantages and disadvantages of each model, concluding th…

Mohammad Hemmati, Vassilis M. Charitopoulos

This study analyzes the impact of critical mineral supply constraints on the UK's 2050 net-zero target. Using an integrated model with 13 minerals across 24 technologies, it finds baseline demand of 18 Mt minerals (70%+ imported). Tightenin…

Young Wook Ryu, Seolhwa Yun, S Kim +4

This study performs multi-objective optimization of combined steam and dry reforming for low-carbon hydrogen production, balancing techno-economic and environmental performance. It identifies optimal conditions supporting hydrogen decarboni…

ATAK, Eren

This study proposes a modular hybrid energy system integrating a microwave plasma reformer, liquid hydrogen storage, PEM fuel cell, and energy management unit. It enables on-board hydrogen production from exhaust gases, achieving 68% reform…

Hongbo Cui, Chengjie Chen, Xutong Lu +3

This review comprehensively covers recent strategies to enhance photocatalytic hydrogen production for industrialization. It discusses morphology optimization, metal hybridization, interface engineering, and emerging materials like 2D trans…

Nora Konstanse Remøy Pettersen, Ivana Jovanović, Z. H. Munim +1

This study conducts a life cycle cost analysis of hydrogen and ammonia as maritime alternative fuels for a short-sea ferry in Norway. It finds that diesel remains the most cost-efficient, but blue hydrogen PEMFC is close. Green hydrogen bec…

B. Abdullahi, Ndey Ann, Aurelia Ayamdor +1

This review compares water-splitting (alkaline, PEM, AEM, SOEC, photocatalytic, PEC) and biological (biophotolysis, fermentation, gasification, pyrolysis) hydrogen production methods. Electrolytic routes are most viable for large-scale gree…

Itumeleng Kohitlhetse, H. Chiririwa

This paper provides a comprehensive analysis of hydrogen-based direct reduction (H-DRI) for low-carbon steelmaking. It covers operating principles, industrial trials, and challenges like green hydrogen cost and infrastructure. With renewabl…

Zhipu Zhang, Shanshan Lu, Qisheng Yan +7

This study reports a pH-gradient-mediated interfacial engineering strategy using atomically precise platinum nanoclusters to enhance the activity and stability of direct seawater electrolysis for hydrogen production. The self-organized liga…

Lilly Schulte, A. Reinicke, T. Echterhof +2

This paper experimentally demonstrates that substituting natural gas with hydrogen in electric arc furnace (EAF) auxiliary burners can reduce CO2 emissions by up to 27%. Tests at 50 kW pilot and 4 MW industrial scale show no hydrogen pickup…

Afef Bouazizi, Salah Jellali, I. Bekri-Abbes

This study presents a novel integrated hydrolysis-calcination process to valorize aluminum multilayer packaging waste, producing green hydrogen (97.5% yield) and β-alumina solid electrolyte simultaneously. The low-temperature, zero-waste pr…

Jiaoshen Xu, Ge Qin, Chengcheng Zhang +4

This paper analyzes the economic feasibility of coupling nuclear power with alkaline electrolysis (AEL) hydrogen production for peak shaving, using Guangdong Province's 2035 power system as a case study. Results show that flexible peak-shav…

Xuewei Zhang, Wei Zhou, Xiaoxiao Meng +7

This review comprehensively covers pulsed dynamic electrolysis (PDE) for hydrogen production via water electrolysis, driven by renewable energy. It elucidates the regulatory mechanisms of frequency, duty cycle, and amplitude on hydrogen evo…

Dong Zhang, Hao Fu, Chengang Pei +9

A unique Re3P4/ReS2 Ohmic contact heterostructure achieved pH-universal HER with low overpotentials (40-94 mV) and stability for 90 h. DFT calculations show interfacial charge redistribution optimizes adsorption energies. An AEMWE with this…

E. B. Agyekum, Murad Irshied Al-Maaitah, Farhan Lafta Rashid +2

This bibliometric review assesses the evolution of sonolytic and ultrasound-assisted hydrogen production research from 2000 to 2025 using Scopus data. It identifies a focus on maximizing hydrogen evolution reaction through advanced material…

N. H. Fayez, M. Qenawy, H. M. Mustafa +3

This study systematically investigates design and operational parameters of a wet-cell HHO generator to maximize efficiency. Among four configurations, the optimized Delta design achieved a peak HHO flow rate of 3.4 L/min with specific ener…