GX & Decarbonization Research

B. S. Zainal, M. Reza, I. M. R. Fattah +2

This review analyzes 1,528 publications and 1,162 patents (2014-2024) from Scopus and Lens to map green hydrogen R&D and patent landscapes. Electrolysis dominates both academic and industrial innovation, with emerging areas including photoc…

Huanlin Dong, Chunhong Sheng

This paper examines the promise and pitfalls of fragmented governance in China's green hydrogen transition. It highlights how poor coordination among government agencies, local governments, and firms could undermine hydrogen strategy implem…

Yandong Zhai, Chenxi Zhao, Lei Shao +1

This study develops, for the first time, a two-dimensional transient CFD model of the hydrogen-based direct reduction shaft furnace for deep decarbonization of steelmaking. The model analyzes temporal variations when shifting from natural g…

Choy L.Y.

This paper evaluates the environmental and social policies of Multilateral Development Banks (MDBs) for green hydrogen projects using content analysis. It identifies inconsistencies in standards and monitoring mechanisms, recommending polic…

Kim T.

This paper proposes an efficient pathway for green hydrogen production by integrating biogas dry methane reforming with electrolysis. It evaluates process integration benefits such as improved energy efficiency and CO2 reduction, highlighti…

Afrin

This study applies the Pugh matrix technique to comparatively evaluate multiple green hydrogen production methods. It assesses the relative advantages of renewable-energy-based hydrogen production technologies, offering insights for hydroge…

Wenwen Liu, R Y Zhang, Haokun Li +1

This review classifies low-carbon ironmaking technologies for China's steel industry into short-/medium-term (low-carbon blast furnace) and medium-/long-term (non-blast furnace) routes, comparing them on CO2 mitigation, energy/hydrogen dema…

E. Ukar

Dr. Estibalitz Ukar from UT Austin explores whether geologic hydrogen could revolutionize mining. Currently, most hydrogen is produced from fossil fuels with high emissions, but naturally occurring geologic hydrogen may offer a low-cost, lo…

Anjali

This paper proposes a methodology for process integration and cost optimization of a green hydrogen supply chain, combining mixed-integer programming and genetic algorithm to minimize overall costs. It contributes to improving the economic …

Kurniawan T.A.

This report analyzes policies, technologies, and investment strategies to accelerate the transition to a hydrogen economy, contributing to carbon neutrality. Volume 2 focuses on demand creation and supply infrastructure development for hydr…

Le Li, Shuhan Huang, Feng Yan

This review comprehensively surveys fuel cell power systems for maritime decarbonization, covering hybrid fuel-cell/battery architectures, multi-stack power allocation, health-aware energy management, hydrogen storage and safety, lifecycle …

(著者不明)

This paper reviews the latest trends in hydrogen policies and regulatory frameworks in Europe, including definitions of renewable hydrogen, certification schemes, and infrastructure investments. It offers insights for Japan's hydrogen strat…

Alanazi, Majed, Hughes, Kevin J., Pourkashanian, Mohamed

This study performs a degradation-aware tri-objective optimization (cost, efficiency, degradation) of a gigawatt-scale PEM green hydrogen facility at NEOM, Saudi Arabia. Using NSGA-III, it derives Pareto-optimal designs and evaluates statis…

S. Colen, Alwine Mohnen

This study examines green relocation strategies for energy-intensive industries in renewable-resource-scarce European regions, based on 66 semi-structured interviews. It finds that local green hydrogen production and large-scale imports are…

Kurniawan T.A.

This paper discusses strategies to accelerate the transition to a hydrogen economy, likely covering hydrogen production, storage, utilization technologies, and policy support.

Ankica Kovač, Shahab Nooshmand

This review systematically compares hydrogen production pathways using five criteria: carbon intensity, technology readiness level, efficiency, scalability, and infrastructure compatibility. It covers fossil-based, fossil with carbon mitiga…

Eleni Himona, Andreas Poullikkas

This study develops a dynamic multi-objective optimization framework for hydrogen FCEVs vs. diesel, petrol, and battery EVs, assessing TCO and WTW emissions from 2026-2060. FCEVs face a high entry barrier in 2026 (TCO ~€275,000) but become …

Bianchi, Marco

This dataset provides numerical results from a study on value-chain vulnerability in green hydrogen production. It quantifies vulnerability indicators at three aggregation levels: product, stage, and system. The structured data enables deta…

Zhu B.

This paper analyzes policy portfolios shaping hydrogen production pathways and regional deployment in China. It examines how different policies (incentives, regulations) influence the development of hydrogen supply chains, including green a…

Kristina Radinović, P. Branco, Nevena Milutinović-Mehri +4

This review synthesizes the latest methods for physical, solid-state, and geological hydrogen storage, analyzing trade-offs among gravimetric/volumetric densities, efficiency, maturity, and scalability to guide technology selection for appl…