International Journal of Hydrogen Energy最新文献

筛选
英文 中文
Exploring hydrogen fuel as a sustainable solution for zero-emission aviation: Production, storage, and engine adaptation challenges
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-30 DOI: 10.1016/j.ijhydene.2025.03.348
Wafa Suwaileh , Yusuf Bicer , Sara Al Hail , Saima Farooq , Rozan Mohamad Yunus , Nurul Nabila Rosman , Imran Karajagi
{"title":"Exploring hydrogen fuel as a sustainable solution for zero-emission aviation: Production, storage, and engine adaptation challenges","authors":"Wafa Suwaileh ,&nbsp;Yusuf Bicer ,&nbsp;Sara Al Hail ,&nbsp;Saima Farooq ,&nbsp;Rozan Mohamad Yunus ,&nbsp;Nurul Nabila Rosman ,&nbsp;Imran Karajagi","doi":"10.1016/j.ijhydene.2025.03.348","DOIUrl":"10.1016/j.ijhydene.2025.03.348","url":null,"abstract":"<div><div>The aviation industry is one of the most significant contributors to global carbon emissions, necessitating the exploration of sustainable fuel alternatives. Hydrogen fuel is emerging as a promising zero-emission energy source, aligning with global sustainability goals and supporting the transition to carbon-neutral aviation. This paper examines the feasibility of hydrogen as a primary fuel source in aviation, focusing on sustainable hydrogen production, storage solutions, and necessary modifications to aircraft engine systems. Various hydrogen production techniques, including electrolysis powered by renewable energy, biomass gasification, and photolysis, are evaluated for their environmental impact, scalability, and efficiency. The potential of each method to provide a viable pathway toward sustainable hydrogen production is discussed, emphasizing the advantages and limitations of green hydrogen technologies. Additionally, hydrogen storage and infrastructure development challenges are considered as safe, high-density storage remains a critical hurdle in aviation applications. The need for significant modifications to current jet engines and propulsion systems to accommodate hydrogen as a fuel is also analyzed. This review provides a comprehensive assessment of recent advancements in hydrogen production and usage in aviation, highlighting the technical, economic, and regulatory challenges that must be overcome to achieve widespread hydrogen adoption. Prospects for hydrogen-powered aviation are discussed, emphasizing ongoing research and innovation to create a sustainable, zero-emission future for air travel.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 304-325"},"PeriodicalIF":8.1,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unveiling the potential of copper-doped metal oxides: A novel strategy for high-capacity hybrid supercapatteries with enhanced power, energy density, and cycling stability
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.134
M. Geerthana , J. Archana , E. Senthil Kumar , M. Navaneethan
{"title":"Unveiling the potential of copper-doped metal oxides: A novel strategy for high-capacity hybrid supercapatteries with enhanced power, energy density, and cycling stability","authors":"M. Geerthana ,&nbsp;J. Archana ,&nbsp;E. Senthil Kumar ,&nbsp;M. Navaneethan","doi":"10.1016/j.ijhydene.2025.03.134","DOIUrl":"10.1016/j.ijhydene.2025.03.134","url":null,"abstract":"<div><div>A Cu-doped ZnO/α-Fe<sub>2</sub>O<sub>3</sub> composite was developed as an advanced supercapattery material, combining battery and supercapacitor characteristics. Cu doping enhanced charge transport by increasing carrier density, reducing recombination, and facilitating charge transfer, improving electrical conductivity and redox activity (Cu<sup>2+</sup>/Cu<sup>+</sup>). This study systematically investigates the role of Cu doping in ZnO and its synergistic interaction with α-Fe<sub>2</sub>O<sub>3</sub> to enhance electrochemical performance. The Cu-doped ZnO/α-Fe<sub>2</sub>O<sub>3</sub> (5 wt %) exhibited a high specific capacity of 689.7 C g<sup>−1</sup> at 1 A g<sup>−1</sup>, with excellent rate capability and 98 % retention after 10,000 cycles. In a supercapattery device using Cu-doped ZnO/α-Fe<sub>2</sub>O<sub>3</sub> (5 wt %) as the anode and activated carbon (AC) as the cathode, the system delivered 211.13 F g<sup>−1</sup> at 1 A g<sup>−1</sup>, with a power density of 337.8 W kg<sup>−1</sup> and an energy density of 93.8 Wh kg<sup>−1</sup>. The solid-state device retained 99 % capacity after 10,000 cycles in PVA-KOH gel electrolytes, attributed to its hierarchical structure promoting active sites and ion transport. Dunn's model confirmed a diffusion-controlled charge storage mechanism, with the capacitive contribution increasing from 35 % to 63 %, emphasizing the battery-grade performance.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 228-244"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Xenes-based heterostructure for photocatalytic energy conversion and environmental remediation: A review 用于光催化能量转换和环境修复的烯类异质结构:综述
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.361
Rong Hu, Jingxia Lai, Syed seerat Muhammad, Zongyu Huang, Hui Qiao, Xiang Qi
{"title":"Xenes-based heterostructure for photocatalytic energy conversion and environmental remediation: A review","authors":"Rong Hu,&nbsp;Jingxia Lai,&nbsp;Syed seerat Muhammad,&nbsp;Zongyu Huang,&nbsp;Hui Qiao,&nbsp;Xiang Qi","doi":"10.1016/j.ijhydene.2025.03.361","DOIUrl":"10.1016/j.ijhydene.2025.03.361","url":null,"abstract":"<div><div>As industrialization and population growth continue to escalate, the severe issues of energy shortages and environmental degradation have garnered increasing concern. Undoubtedly, photocatalysis, as an emerging technology capable of rapidly removing pollutants or facilitating \"green\" energy conversion, has become a promising strategy for addressing these challenges.The burgeoning domain of two-dimensional (2D) monoelemental materials, commonly referred to as Xenes, has attracted significant interest within the field of photocatalysis due to their graphene-like 2D architecture and unique properties. These novel 2D monoelemental materials encompass a diverse array of elements spanning from group IIIB to VIA in the periodic table, including borophene, silicene, and phosphorene. Nevertheless, the rapid recombination of photogenerated electrons and holes, coupled with inherent defects in certain 2D Xenes, continue to impede their practical applications. To address these challenges, the utilization of heterostructures based on 2D Xenes has garnered widespread attention and been widely employed as an enhanced strategy. By strategically pairing different semiconductors, Xenes-based heterostructures (composed of the Xene and other nanomaterials) can ingeniously integrate the functions of different materials while manipulating their internal transfer of carriers to suppress electron-hole recombination. Herein, a review of the research progress on 2D Xenes and their heterostructures in the field of energy and environmental application. Specifically, the different charge transfer mechanisms of heterostructures based on 2D monoelemental materials are compared, and the related applications of photocatalysis are discussed. This review aims to outline a sustainable energy solution and environmental governance strategy by utilizing 2D Xenes-based materials, further providing a highly anticipated roadmap for the development of next-generation high-performance photocatalysts.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 283-303"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and experimental studies of cryopanels for the torus cryopump used in tokamak
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.342
Zhaoxi Chen , Chengpeng Zhang , Kexin Lin , Qingxi Yang , Cheng Chen , Guodong Wang
{"title":"Development and experimental studies of cryopanels for the torus cryopump used in tokamak","authors":"Zhaoxi Chen ,&nbsp;Chengpeng Zhang ,&nbsp;Kexin Lin ,&nbsp;Qingxi Yang ,&nbsp;Cheng Chen ,&nbsp;Guodong Wang","doi":"10.1016/j.ijhydene.2025.03.342","DOIUrl":"10.1016/j.ijhydene.2025.03.342","url":null,"abstract":"<div><div>The pumping performance of divertor torus cryopumps plays a crucial role in tokamak particle removal, and their performance largely depends on the performance of the cryopanels. This paper conducts simulation and experiments on the particle exhaust performance of three types of cryopanels under tokamak application conditions. The simulation results indicate that the cryopanels composed solely of metal plates exhibit superior surface cooling performance compared to the cryopanels coated with granular activated carbon (GAC), and the latter's surface cooling performance is affected by the adhesive types and contact condition between the GAC and the adhesive. Subsequently, the manufacturing processes of different cryopanels were developed and their prototypes were produced, and a testing platform was established to test their performance. The experimental results indicate that the cryopanel without GAC coating exhibit high pumping speeds for deuterium and hydrogen at low temperature, but they are highly sensitive to temperature fluctuations. Above 8 K for deuterium and 5.5 K for hydrogen, this cryopanel becomes ineffective in pumping these gases. Conversely, cryopanels coated with GAC exhibit less temperature sensitivity in pumping deuterium and hydrogen, with minimal changes in pumping speeds observed between 4.5 K and 20 K. Within the experimental temperature range, cryopanel without GAC coating exhibits no pumping ability on helium, whereas those with GAC coating possess helium pumping capability. Based on the above systematic study, this paper proposes selection schemes for the cryopanels used in torus cryopumps in various application scenarios, providing references for the future design of torus cryopumps for future tokamaks.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 273-282"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hydrogen embrittlement of additively manufactured metallic materials
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.222
Vijay Shankar Sridharan , Virendra Kumar Verma , R. Lakshmi Narayan , Xu Lu , Du Siwei , Varun Chaudhary , Li Hua , Dong ZhiLi
{"title":"Hydrogen embrittlement of additively manufactured metallic materials","authors":"Vijay Shankar Sridharan ,&nbsp;Virendra Kumar Verma ,&nbsp;R. Lakshmi Narayan ,&nbsp;Xu Lu ,&nbsp;Du Siwei ,&nbsp;Varun Chaudhary ,&nbsp;Li Hua ,&nbsp;Dong ZhiLi","doi":"10.1016/j.ijhydene.2025.03.222","DOIUrl":"10.1016/j.ijhydene.2025.03.222","url":null,"abstract":"<div><div>In the quest to achieve net zero emissions, there is a push for using hydrogen as a fuel in mobility and power generation applications. However, when hydrogen interacts with structural metallic components used in these applications, there is a risk of hydrogen-induced embrittlement in them. Additive manufacturing (AM) is an alternate manufacturing method for designing structural metallic components, which offers avenues for tailoring of microstructural features and formation of non-equilibrium phases that have a profound effect on their mechanical properties. Consequently, the interaction of hydrogen with AM fabricated alloys is expected to have a different effect on their structural integrity. This paper presents a comprehensive review of the physical processes and the fundamental scientific principles that govern the metallurgical structure and properties of alloys produced through different AM methods. It then discusses the detection of hydrogen and mechanisms of hydrogen embrittlement in different metallic alloys. Finally, the latest research on hydrogen embrittlement of additively manufactured metals and alloys is summarized.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 245-272"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Theoretical and experimental insights into tungsten-induced structural and electronic modulations of CoSe2 for superior hydrogen evolution reaction
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.354
Shah Zada , Faheem Abbas , M. Irfan Hussain , Sumaira Nazar Hussain , Ling Xia , Francis Verpoort
{"title":"Theoretical and experimental insights into tungsten-induced structural and electronic modulations of CoSe2 for superior hydrogen evolution reaction","authors":"Shah Zada ,&nbsp;Faheem Abbas ,&nbsp;M. Irfan Hussain ,&nbsp;Sumaira Nazar Hussain ,&nbsp;Ling Xia ,&nbsp;Francis Verpoort","doi":"10.1016/j.ijhydene.2025.03.354","DOIUrl":"10.1016/j.ijhydene.2025.03.354","url":null,"abstract":"<div><div>Developing stable, highly efficient, and affordable electrocatalysts for water electrocatalysis is essential for advancing future energy solutions. The high cost and restricted availability of platinum group metal catalysts hinder the extensive use for renewable energy technology. As a result, improving the electrochemical properties of non-precious transition metal electrocatalysts is crucial for making renewable energy more cost-effective and accessible. In this study, we introduce a simple, straightforward approach to synthesizing tungsten-doped cobalt diselenide nanorods on carbon cloth (W–CoSe<sub>2</sub>/CC) as an effective electrocatalyst for hydrogen evolution (HER) in an acidic solution. The W–CoSe<sub>2</sub>/CC catalyst exhibited an overpotential of 41 mV and a low Tafel slope of 56 mV dec<sup>−1</sup> in 0.5 M H<sub>2</sub>SO<sub>4</sub> to achieve a current density of 10 mA cm<sup>−2</sup>. Furthermore, the W–CoSe<sub>2</sub>/CC material demonstrated robust stability over 1000 cycles and maintained durability for 12 h in 0.5 M H<sub>2</sub>SO<sub>4</sub>. Density Functional Theory (DFT) computations have been employed to assess the impact of the dopant (W) employing differnet configurations on the crystalline structure of CoSe<sub>2</sub> (210). Site-1-W-CoSe<sub>2</sub>-H at (0.01 eV) demonstrates the lowest Gibbs free energy (ΔG<sub>H∗</sub> = 0.01 eV) relative to other sites, supported by the maximum Bader charge (q = 4.12 |e|) and d-band centre value (εd = −1.21 eV), which evaluate the contribution of d-electrons. This straightforward fabrication approach and computational findings offer a new pathway for making innovative metal selenides for energy storage and conversion technologies.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 202-209"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of doping element segregations on the solution and diffusion properties of hydrogen in γ/γ′ interface of DZ411 superalloy
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.356
Bao Chen , Yanqing Lai , Mingjie Wang , Meiping Liu , Chuan-Hui Zhang
{"title":"Influence of doping element segregations on the solution and diffusion properties of hydrogen in γ/γ′ interface of DZ411 superalloy","authors":"Bao Chen ,&nbsp;Yanqing Lai ,&nbsp;Mingjie Wang ,&nbsp;Meiping Liu ,&nbsp;Chuan-Hui Zhang","doi":"10.1016/j.ijhydene.2025.03.356","DOIUrl":"10.1016/j.ijhydene.2025.03.356","url":null,"abstract":"<div><div>First-principles calculations are employed to examine H solution and diffusion at the Co and Ta-doped γ/γ′ interface of DZ411 superalloy. Co and Ta prefer to occupy M1 sites within the γ phase, and octahedral (O) traps are more stable for H adsorption than tetrahedral (T) traps. O1 trap at interface showing the lowest solution energy of 0.23 eV, suggesting a preference H adsorption trap at the doped interface. Two diffusion pathways are considered: parallel and perpendicular to the interface. In the parallel direction, H diffusion is easier in the γ′ phase, with the lowest diffusion barrier of 0.33 eV in layer 2. Vertical diffusion of H along both tetrahedral and octahedral paths is hindered by Co and Ta doping, with Ta having a slightly stronger effect, increasing the diffusion barrier by 0.05 eV compared to Co. Diffusion coefficients show H diffusivity at the doped interface is 2 orders of magnitude lower than at the perfect interface, with values of 10-10 cm2/s for the doped interface compared to 10-8 cm2/s for the perfect interface. Partial density of states analysis reveals that H adsorption and diffusion are influenced by hybridization with the trap atom orbitals. These results provide insights into hydrogen resistance in DZ411 superalloy.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 189-201"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Techno-economic of solar-powered desalination for green hydrogen production: Insights from Algeria with global implications
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-29 DOI: 10.1016/j.ijhydene.2025.03.306
Amina Chahtou , Brahim Taoussi
{"title":"Techno-economic of solar-powered desalination for green hydrogen production: Insights from Algeria with global implications","authors":"Amina Chahtou ,&nbsp;Brahim Taoussi","doi":"10.1016/j.ijhydene.2025.03.306","DOIUrl":"10.1016/j.ijhydene.2025.03.306","url":null,"abstract":"<div><div>Algeria, with its abundant solar energy resources and existing desalination infrastructure, has significant potential to emerge as a key player in the global green hydrogen market. This study presents a techno-economic analysis of integrating solar photovoltaic (PV) systems with desalination plants to produce green hydrogen sustainably. Results indicate that the Levelized Cost of Hydrogen (LCOH) can be reduced to 2.12–2.72 USD/kg, making it highly competitive compared to conventional hydrogen production methods. Additionally, this approach could cut carbon emissions by up to 90.000 tons annually, aligning with Algeria's climate commitments and energy diversification goals. The integration of Reverse Osmosis (RO) in desalination enhances efficiency, lowers energy consumption, and further reduces costs. By leveraging its solar potential, Algeria can strengthen hydrogen export opportunities and contribute to regional decarbonization efforts. The findings highlight the feasibility and economic advantages of this model, offering valuable insights for global implementation in regions with similar renewable energy potential.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 210-227"},"PeriodicalIF":8.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the impact of hydrogen energy technology innovation on synergistic abatement of pollution and carbon emissions
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-28 DOI: 10.1016/j.ijhydene.2025.03.314
Xuechao Xia, Tian Luo, Hui Sun
{"title":"Investigating the impact of hydrogen energy technology innovation on synergistic abatement of pollution and carbon emissions","authors":"Xuechao Xia,&nbsp;Tian Luo,&nbsp;Hui Sun","doi":"10.1016/j.ijhydene.2025.03.314","DOIUrl":"10.1016/j.ijhydene.2025.03.314","url":null,"abstract":"<div><div>The motivation of this paper is to revealing the environmental impact mechanism of hydrogen energy technology innovation (HETI). Given the considerable contributions of excessive fossil energy consumption to pollution and carbon emissions, developing clean energy technologies, including HETI. Applying Chinese provincial panel data from 2011 to 2022, this study examines the impact of HETI on the synergistic abatement of pollution and carbon emissions (SAPCE) and its intrinsic mechanisms. The findings indicate that hydrogen technology innovations are effective in promoting SAPCE. The path analysis indicates that HETI drives energy substitution effect, technology innovation linkage effect and industrial structure upgrading effect to achieve SAPCE. Heterogeneity analysis indicates that HETI in highly marketized regions exerts effective SAPCE compared to regions with low levels of marketization. Additionally, compared to western provinces, hydrogen technology innovations in eastern and central provinces have more effectively contributed to SAPCE. Industry-university-research cooperation based on HETI facilitates SAPCE. This research provides theoretical support for utilizing new energy to contribute to sustainable environmental development, and provides decision-making reference for further promoting hydrogen energy development.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"120 ","pages":"Pages 602-612"},"PeriodicalIF":8.1,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143715147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spatially-resolved optimisation of coupled hydrogen and electricity systems: Abundant and niche hydrogen scenarios in Switzerland
IF 8.1 2区 工程技术
International Journal of Hydrogen Energy Pub Date : 2025-03-28 DOI: 10.1016/j.ijhydene.2025.03.345
Sara Wallinger, Nik Zielonka, Jan-Philipp Sasse, Evelina Trutnevyte
{"title":"Spatially-resolved optimisation of coupled hydrogen and electricity systems: Abundant and niche hydrogen scenarios in Switzerland","authors":"Sara Wallinger,&nbsp;Nik Zielonka,&nbsp;Jan-Philipp Sasse,&nbsp;Evelina Trutnevyte","doi":"10.1016/j.ijhydene.2025.03.345","DOIUrl":"10.1016/j.ijhydene.2025.03.345","url":null,"abstract":"<div><div>This study analyses the spatial distribution of hydrogen demand for industry feedstock, high-temperature process heat, heavy-duty goods transport, shipping and aviation in Switzerland and then cost-optimizes coupled electricity and hydrogen systems at a high spatial and temporal resolution in 2035 and 2050. Three scenarios of how hydrogen markets could develop are considered: <em>Hydrogen economy</em>, <em>Hydrogen as a niche</em>, and <em>Midway</em>. The results show that hydrogen in Switzerland can be fully provided from renewable electricity, best in regions with hydropower or wind power and near hydrogen demand sites. Hydrogen has only marginal potential though for re-conversion as electricity storage or for replacing natural gas in combustion plants. As hydrogen storage in compressed tanks is not cost-effective in Switzerland, intermediate storage in hydrogen transport trucks as well as hydrogen export to neighbouring countries with underground storage are favourable. Under conservative assumptions of hydrogen import costs, Switzerland could be a competitive hydrogen exporter.</div></div>","PeriodicalId":337,"journal":{"name":"International Journal of Hydrogen Energy","volume":"121 ","pages":"Pages 96-110"},"PeriodicalIF":8.1,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143716167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信