Frontiers in Energy最新文献

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Dimethyl ether: A promising fuel for marine engines
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2025-02-28 DOI: 10.1007/s11708-025-0986-4
Zhen Huang, Wugao Zhang, Dong Han, Lei Zhu, He Lin, Bin Guan
{"title":"Dimethyl ether: A promising fuel for marine engines","authors":"Zhen Huang, Wugao Zhang, Dong Han, Lei Zhu, He Lin, Bin Guan","doi":"10.1007/s11708-025-0986-4","DOIUrl":"10.1007/s11708-025-0986-4","url":null,"abstract":"","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"28 - 32"},"PeriodicalIF":3.1,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Highlights of key advances in China’s wind turbines technology in 2024 2024 年中国风力涡轮机技术主要进展亮点
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2025-02-20 DOI: 10.1007/s11708-025-0987-3
Haiyan Qin, Hongyuan Yang, Haoran Li, Guangping Du
{"title":"Highlights of key advances in China’s wind turbines technology in 2024","authors":"Haiyan Qin, Hongyuan Yang, Haoran Li, Guangping Du","doi":"10.1007/s11708-025-0987-3","DOIUrl":"10.1007/s11708-025-0987-3","url":null,"abstract":"","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"18 - 27"},"PeriodicalIF":3.1,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Highlights of mainstream solar cell efficiencies in 2024
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2025-01-30 DOI: 10.1007/s11708-025-0985-5
Wenzhong Shen, Yixin Zhao, Feng Liu
{"title":"Highlights of mainstream solar cell efficiencies in 2024","authors":"Wenzhong Shen, Yixin Zhao, Feng Liu","doi":"10.1007/s11708-025-0985-5","DOIUrl":"10.1007/s11708-025-0985-5","url":null,"abstract":"","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"8 - 17"},"PeriodicalIF":3.1,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Top 8 most influential events in global carbon neutrality and climate change response in 2024
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2025-01-15 DOI: 10.1007/s11708-025-0981-9
Research Institute of Carbon Neutrality, Shanghai Jiao Tong University
{"title":"Top 8 most influential events in global carbon neutrality and climate change response in 2024","authors":"Research Institute of Carbon Neutrality, Shanghai Jiao Tong University","doi":"10.1007/s11708-025-0981-9","DOIUrl":"10.1007/s11708-025-0981-9","url":null,"abstract":"","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"1 - 3"},"PeriodicalIF":3.1,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Engineering Fronts 2024 announced engineering fronts in the fields of Energy and Electrical Science and Technology
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2025-01-15 DOI: 10.1007/s11708-025-0980-x
Liang Yin, Ruiqin Liu, Yonglin Ju
{"title":"Engineering Fronts 2024 announced engineering fronts in the fields of Energy and Electrical Science and Technology","authors":"Liang Yin, Ruiqin Liu, Yonglin Ju","doi":"10.1007/s11708-025-0980-x","DOIUrl":"10.1007/s11708-025-0980-x","url":null,"abstract":"","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"4 - 7"},"PeriodicalIF":3.1,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Performance enhancement, economic analysis, and futuristic insight of single-well medium-deep and deep geothermal systems
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2024-11-30 DOI: 10.1007/s11708-024-0971-3
Ang Li, R. S. Anand, Wenbo Huang, Juanwen Chen, Zhibin Li, Jian Guo, Qingshan Ma, Fangming Jiang
{"title":"Performance enhancement, economic analysis, and futuristic insight of single-well medium-deep and deep geothermal systems","authors":"Ang Li,&nbsp;R. S. Anand,&nbsp;Wenbo Huang,&nbsp;Juanwen Chen,&nbsp;Zhibin Li,&nbsp;Jian Guo,&nbsp;Qingshan Ma,&nbsp;Fangming Jiang","doi":"10.1007/s11708-024-0971-3","DOIUrl":"10.1007/s11708-024-0971-3","url":null,"abstract":"<div><p>Geothermal energy is clean and renewable, derived from the heat stored within accessible depths of the Earth’s crust. The adoption of a single-well system for medium-deep and deep geothermal energy extraction has attracted significant interest from the scientific and industrial communities because it effectively circumvents issues such as downhole inter-well connections and induced seismicity. However, the low heat transfer capacity in geothermal formations limits the heat extraction performance of single-well systems and hinders their commercial deployment. This review covers various enhancement concepts for optimizing the heat transfer within single-well systems, emphasizing critical parameters such as heat transfer area, heat transfer coefficient, and temperature difference. Additionally, it presents the thermo-economic evaluation of different configurations of single-well borehole heat exchangers and superlong gravity heat pipes (SLGHPs). The SLHGP, utilizing phase-change heat transfer, is recognized as a highly effective and continuously productive technology, capable of extracting over 1 MW of heat. Its pumpless operation and ease of installation in abandoned wells make it cost-effective, offering a promising economic advantage over traditional geothermal systems. It also highlights the challenges and potential research opportunities that can help identify gaps in research to enhance the performance of single-well geothermal systems.</p></div>","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"33 - 58"},"PeriodicalIF":3.1,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Climate change and innovative paths to a more sustainable future 气候变化和通往更可持续未来的创新途径
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2024-11-10 DOI: 10.1007/s11708-024-0965-1
Steven Chu, Qi Wang
{"title":"Climate change and innovative paths to a more sustainable future","authors":"Steven Chu,&nbsp;Qi Wang","doi":"10.1007/s11708-024-0965-1","DOIUrl":"10.1007/s11708-024-0965-1","url":null,"abstract":"<div><p>The challenges posed by climate change and greenhouse gas net-zero transition are discussed. Several key technology areas which require innovation are briefly reviewed in this article, including renewables, energy storage, distributed energy resources, CO<sub>2</sub> utilization, agriculture, and the synergy between Al and energy transition. The shift in mindset from “re-cycling” to “re-using” and a redefinition of “wealth” for a more sustainable future are also proposed.</p></div>","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"18 6","pages":"717 - 726"},"PeriodicalIF":3.1,"publicationDate":"2024-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142912923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Glow-in-the-dark: Exploring the opportunities and challenges of bioluminescent plankton as a natural light source 在黑暗中发光:探索生物发光浮游生物作为自然光源的机遇和挑战
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2024-11-10 DOI: 10.1007/s11708-024-0966-0
Siti Hamisah Tapsir, Siew Moi Phang, Nor Aieni Mokhtar, Swee Sen Teo, Lai Huat Lim, Kah Hou Teng, Swee Pin Yeap
{"title":"Glow-in-the-dark: Exploring the opportunities and challenges of bioluminescent plankton as a natural light source","authors":"Siti Hamisah Tapsir,&nbsp;Siew Moi Phang,&nbsp;Nor Aieni Mokhtar,&nbsp;Swee Sen Teo,&nbsp;Lai Huat Lim,&nbsp;Kah Hou Teng,&nbsp;Swee Pin Yeap","doi":"10.1007/s11708-024-0966-0","DOIUrl":"10.1007/s11708-024-0966-0","url":null,"abstract":"<div><p>Bioluminescent plankton are marine organisms capable of emitting visible light through chemical reactions in their bodies. This unique biochemical trait is attributed to a luciferin-luciferase reaction, which produces a striking blue light. This fascinating phenomenon, often referred to as the “blue tears” effect, has become a major attraction for tourist attractions in many countries. Since their discovery, most investigations related to these marine organisms have primarily focused on the fields of biology, ecology, oceanography, and microbiology. However, there has been limited to almost no study of their potential applications in the area of energy or lighting. This paper provides viewpoints on the opportunities for using these marine organisms and their light-emitting characteristics as an energy-efficient and environmentally friendly lighting solution, rather than just as a tourist attraction. Additionally, it addresses the challenges associated with sustaining the growth of bioluminescent plankton collected from the marine environment, the importance of establishing suitable protocols for in-house cultivation, challenges in stimulating the light-production at desired time, constraint imposed by the circadian rhythm, the toxicity of certain bioluminescent plankton, and the capacity of their luminous intensity.</p></div>","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"18 6","pages":"730 - 734"},"PeriodicalIF":3.1,"publicationDate":"2024-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142912924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Defect engineering in two-dimensional materials for photocatalysis: A mini-review of first-principles design
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2024-10-30 DOI: 10.1007/s11708-024-0961-5
Yiqing Chen, Xiao-Yan Li, Pengfei Ou
{"title":"Defect engineering in two-dimensional materials for photocatalysis: A mini-review of first-principles design","authors":"Yiqing Chen,&nbsp;Xiao-Yan Li,&nbsp;Pengfei Ou","doi":"10.1007/s11708-024-0961-5","DOIUrl":"10.1007/s11708-024-0961-5","url":null,"abstract":"<div><p>Two-dimensional (2D) materials have emerged as a significant class of materials promising for photocatalysis, and defect engineering offers an effective route for enhancing their photocatalytic performance. In this mini-review, a first-principles design perspective on defect engineering in 2D materials for photocatalysis is provided. Various types of defects in 2D materials, spanning point, line, and planar defects are explored, and their influence on the intrinsic properties and photocatalytic efficacy of these materials is highlighted. Additionally, the use of theoretical descriptors to characterize the stability, electronic, optical, and catalytic properties of 2D defective systems is summarized. Central to the discussion is the understanding of electronic structure, optical properties, and reaction mechanisms to inform the rational design of photocatalysts based on 2D materials for enhanced photocatalytic performance. This mini-review aims to provide insights into the computational design of 2D defect systems tailored for efficient photocatalytic applications.</p></div>","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"19 1","pages":"59 - 68"},"PeriodicalIF":3.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Core-membrane microstructured amine-modified mesoporous biochar templated via ZnCl2/KCl for CO2 capture ZnCl2/KCl模板化核膜微结构胺修饰介孔生物炭用于CO2捕集
IF 3.1 4区 工程技术
Frontiers in Energy Pub Date : 2024-10-30 DOI: 10.1007/s11708-024-0964-2
Chen Zhang, Duoyong Zhang, Xinqi Zhang, Yongqiang Tian, Liwei Wang
{"title":"Core-membrane microstructured amine-modified mesoporous biochar templated via ZnCl2/KCl for CO2 capture","authors":"Chen Zhang,&nbsp;Duoyong Zhang,&nbsp;Xinqi Zhang,&nbsp;Yongqiang Tian,&nbsp;Liwei Wang","doi":"10.1007/s11708-024-0964-2","DOIUrl":"10.1007/s11708-024-0964-2","url":null,"abstract":"<div><p>Mesoporous biochar (MC) derived from biomass is synthesized using a dual-salt template method involving ZnCl<sub>2</sub> and KCl, followed by impregnation with polyethyleneimine (PEI) of varying average molecular weights under vacuum conditions to construct a core-membrane structure for enhancing carbon capture performance. The resulting MC exhibits a highly intricate network of micropores and abundant mesopores, along with defects in graphitic structures, effectively facilitating robust PEI loading. Among the PEI-modified samples, PEI-600@MC demonstrates the highest CO<sub>2</sub> sorption capacity, achieving approximately 3.35 mmol/g at 0.1 MPa and 70 °C, with an amine efficiency of 0.32 mmol CO<sub>2</sub>/mmol N. The introduction of amine functional groups in PEI significantly enhances the sorption capacity compared to bare MC. Additionally, PEI with lower average molecular weights exhibits a superior sorption performance at low pressures but shows a reduced thermal stability compared to higher molecular weight counterparts. The area of sorption hysteresis loops gradually decreases with increasing temperature and average molecular weight of PEI. The equilibrium sorption isotherms are accurately modeled by the Langmuir equation, revealing a maximum sorption capacity of approximately 3.53 mmol/g at 70 °C and saturation pressure. This work highlights the potential of dual-salts templated biomass-derived MC, modified with PEI, as an effective, widely available, and cost-efficient material for CO<sub>2</sub> capture.</p></div>","PeriodicalId":570,"journal":{"name":"Frontiers in Energy","volume":"18 6","pages":"863 - 874"},"PeriodicalIF":3.1,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142912748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
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