Journal of Cleaner Production, Год журнала: 2023, Номер 416, С. 137921 - 137921
Опубликована: Июнь 26, 2023
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2023, Номер 48(44), С. 16545 - 16568
Опубликована: Фев. 2, 2023
The EU is promoting hydrogen as enabling energy carrier that may account for up to 20% of and especially fulfill between 50% transportation demands 5% industrial needs. To ensure the success this shift, Power-to-Hydrogen Hydrogen-to-X technologies have attracted significant interest because they transform renewable power directly into green hydrogen, via water electrolysis, which can be stored transferred more readily than other fuels several end-uses. present paper aims discuss role such in current future systems, with a specific reference European scenario. main sectors where could play an important will discussed, transportation, generation, manufacturing sectors, refining agriculture, focus on potential technological integration synergies, providing guideline players 2050 discussion about technology maturity by presenting short-term/long-term roadmaps.
Язык: Английский
Процитировано
133
Energy Reviews, Год журнала: 2023, Номер 2(2), С. 100026 - 100026
Опубликована: Май 19, 2023
Climate change and energy shortage crisis promptly necessitate achievement of sustainable development goals. However, there is no straightforward pathways for low-carbon transformation on building sectors, energy/carbon trading reverse promotion decarbonization strategies are not clear. In this study, a literature enumeration method with dialectical analysis was adopted state-of-the-art review comparison. Low-carbon in buildings were holistically reviewed, series integrated techniques, such as saving, clean supply, flexible demand response high self-consumption, even smart electric vehicle (EV) integration. Afterwards, flows building-related systems provided, peer-to-peer trading, thermal/power grids, energy-integrated EVs, carbon buildings. Last but the least, worldwide roadmaps across regions countries analysed, to identify most critical aspects immediate actions decarbonization. Results indicate that tradeoff required compromise confliction between insufficient feed-in tariff (FiT) incentives (low renewable penetration market) great economic pressures (high investment systems). pathway further enhanced first priority given passive/active energy-saving strategies, onsite supply then response. Energy/carbon will significantly affect utilization, acceptance from end-users actively install or participate EV interactions. Worldwide mainly focus industries, transportation, buildings, sources, sink capture, utilization storage (CCUS). This study can contribute technical neutrality transition both academia industry, together advanced policies grid tariff, business models worldwide.
Язык: Английский
Процитировано
101
Chemical Society Reviews, Год журнала: 2023, Номер 52(20), С. 7071 - 7136
Опубликована: Янв. 1, 2023
This review highlights the film preparation methods and application advances in memory neuromorphic electronics of porous crystalline materials, involving MOFs, COFs, HOFs, zeolites.
Язык: Английский
Процитировано
94
Energy Reviews, Год журнала: 2023, Номер 2(3), С. 100038 - 100038
Опубликована: Июль 4, 2023
Solid oxide fuel cells (SOFCs) are widely recognized as efficient energy sources that have the potential to shape future of development. Among various types SOFCs, low-temperature operation proton-conducting SOFCs (H–SOFCs) offers distinct advantages for wide commercialization compared oxygen-ion conducting (O–SOFCs). However, H–SOFCs is hindered by several challenges, including slow oxygen reduction kinetics and long-term instability cathode materials. The electrochemical performance system in limited poor proton conductivity material scarcity surface reaction sites. Additionally, presence undesirable phases induced elements such Cr CO2 adversely affects chemical stability catalytic activity cathode. Thermal stress arising from mismatch coefficient thermal expansion between electrolyte further adds challenges. Therefore, this comprehensive review presents underlying mechanisms solutions overcome challenges H–SOFCs, leading higher efficiency wider H–SOFCs.
Язык: Английский
Процитировано
85
Sustainability, Год журнала: 2023, Номер 15(6), С. 5086 - 5086
Опубликована: Март 13, 2023
The growing popularity of smart tourism destinations (STDs) has increased the need to investigate their potential impact on sustainable development. This systematic literature review (SLR) aims analyse past achievements and future directions in context was conducted through a that examined 20 papers using rigorous framework research problem, primary delimitation research, definition data collection extraction tools. focuses identifying analysing current state SLRs implications for includes questions, methods, journals, dates publications, key themes. also examines limitations this field, it identifies gaps areas directions. found have been used examine impacts various aspects development, such as economic, social, environmental aspects. Additionally, there is interest cities, with focus reducing footprint promoting identified emerging literature, achievement development goals, adoption green IT, energy, waste management.
Язык: Английский
Процитировано
74
Energy and Buildings, Год журнала: 2023, Номер 296, С. 113343 - 113343
Опубликована: Июль 13, 2023
Язык: Английский
Процитировано
67
Energy and Buildings, Год журнала: 2023, Номер 297, С. 113436 - 113436
Опубликована: Авг. 9, 2023
Язык: Английский
Процитировано
62
Advanced Science, Год журнала: 2023, Номер 10(32)
Опубликована: Сен. 29, 2023
Abstract Water splitting, an efficient technology to produce purified hydrogen, normally requires high cell voltage (>1.5 V), which restricts the application of single atoms electrocatalyst in water oxidation due inferior stability, especially acidic environment. Substitution anodic oxygen evolution reaction (OER) with hydrazine (HzOR) effectually reduces overall voltage. In this work, utilization iridium atom (Ir‐SA/NC) as robust hydrogen (HER) and HzOR 0.5 m H 2 SO 4 electrolyte is reported. Mass activity Ir‐SA/NC 37.02 A mg Ir −1 at overpotential 50 mV HER catalysis, boosted by 127‐time than Pt/C. Besides, only 0.39 V versus RHE attain 10 mA cm −2 dramatically lower OER (1.5 RHE); importantly, a superior stability achieved HzOR. Moreover, mass enhanced 83‐fold The situ Raman spectroscopy investigation suggests pathway follows *N →*2NH →*2NH→2N→*N →N for Ir‐SA/NC. assisted splitting demands drive, 1.25 splitting.
Язык: Английский
Процитировано
55
Energy Conversion and Management, Год журнала: 2023, Номер 297, С. 117733 - 117733
Опубликована: Окт. 10, 2023
Язык: Английский
Процитировано
48
Energy Reviews, Год журнала: 2024, Номер 3(2), С. 100068 - 100068
Опубликована: Янв. 4, 2024
The imperative to address traditional energy crises and environmental concerns has accelerated the need for structure transformation. However, variable nature of renewable poses challenges in meeting complex practical requirements. To this issue, construction a multifunctional large-scale stationary storage system is considered an effective solution. This paper critically examines battery hydrogen hybrid systems. Both technologies face limitations hindering them from fully future needs, such as large capacity limited space, frequent with rapid response, continuous without loss. Batteries, their response (<1 s) high efficiency (>90 %), excel short-duration storage. self-discharge rate (>1 %) loss (∼20 restrict use long-duration Hydrogen, potential carrier, suitable large-scale, due its density, steady state, low Nevertheless, it less efficient (∼50 %). Ongoing research suggests that could combine strengths both meet growing demand assess applied potentials, provides detailed analysis status using proposed key performance indices. Additionally, application-oriented directions are outlined multiple perspectives, offering guidance development advanced
Язык: Английский
Процитировано
43