Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives
Апстракт
Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives
Nevenka R. Elezovic
University of Belgrade – Institute for Multidisciplinary Research, Center of Excellence for Green Technologies, Kneza Viseslava 1, 11000 Belgrade, Serbia
Email: nelezovic@tmf.bg.ac.rs, corresponding author
The contemporary industry is mainly based on fossil fuels to be exhausted in near future. It causes environment pollution and greenhouse effect. During the last century the CO2 concentration increased 20%, raising average temperature on Earth. It means undesirable climate changes, biodiversity disorder and natural disasters. The development of alternative power sources is needed.
United Nations had recognized problem and global actions have already taken. European Union established main targets until 2030- Climate and Energy Package. The Paris Agreement (2015) adopted by 196 Parties from all over the world facilitated low-carbon solutions. Zero-car...bon solutions are increasing in economy, especially the power and transport sectors.
˝The global climate fight will be won or lost in this crucial decade – on our watch. So let’s fight together– and let's win˝ (A. Guterres, UN General Secretary-November 2022).
Thus, development of hydrogen production and fuel cells as zero-emission technologies is needed, to achieve sustainability and circular economy. Hydrogen is high efficiency and environmental friendly fuel. It is produced by water electrolysis, industrial procedure processed in alkaline solution, at 80oC. The main disadvantage is still high energy consumption (~ 5kWh m-3 H2). The hydrogen fuel is used in fuel cells, while oxidative agent is oxygen from air. Many researchers' efforts were done to make progress in this area during past decades. State-of-the-art catalysts are noble metals (carbon supported Platinum) – still expensive for large-scale commercial use. In this research novel solutions for fuel cells catalysts based on low loading precious metals were investigated. Higher efficiency and durability were achieved if compared to commercial Pt/C. Comparative study on Platinum and Palladium based catalysts was presented. Challenges and perspectives were discussed in terms of technological, social and financial issues. Trading and prices of noble metals were discussed, as well.
Keywords: Renewable energy; Sustainable economic development; Hydrogen production; Fuel cells;, Zero-emission.
Кључне речи:
renewable energy / sustainable development / hydrogen production / fuel cells / zero emissionИзвор:
Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences, 2023, -10Издавач:
- European Institute for Research and Development
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-MESTD-inst-2020-200053)
Институција/група
Institut za multidisciplinarna istraživanjaTY - GEN AU - Elezović, Nevenka R. PY - 2023 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2327 AB - Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives Nevenka R. Elezovic University of Belgrade – Institute for Multidisciplinary Research, Center of Excellence for Green Technologies, Kneza Viseslava 1, 11000 Belgrade, Serbia Email: nelezovic@tmf.bg.ac.rs, corresponding author The contemporary industry is mainly based on fossil fuels to be exhausted in near future. It causes environment pollution and greenhouse effect. During the last century the CO2 concentration increased 20%, raising average temperature on Earth. It means undesirable climate changes, biodiversity disorder and natural disasters. The development of alternative power sources is needed. United Nations had recognized problem and global actions have already taken. European Union established main targets until 2030- Climate and Energy Package. The Paris Agreement (2015) adopted by 196 Parties from all over the world facilitated low-carbon solutions. Zero-carbon solutions are increasing in economy, especially the power and transport sectors. ˝The global climate fight will be won or lost in this crucial decade – on our watch. So let’s fight together– and let's win˝ (A. Guterres, UN General Secretary-November 2022). Thus, development of hydrogen production and fuel cells as zero-emission technologies is needed, to achieve sustainability and circular economy. Hydrogen is high efficiency and environmental friendly fuel. It is produced by water electrolysis, industrial procedure processed in alkaline solution, at 80oC. The main disadvantage is still high energy consumption (~ 5kWh m-3 H2). The hydrogen fuel is used in fuel cells, while oxidative agent is oxygen from air. Many researchers' efforts were done to make progress in this area during past decades. State-of-the-art catalysts are noble metals (carbon supported Platinum) – still expensive for large-scale commercial use. In this research novel solutions for fuel cells catalysts based on low loading precious metals were investigated. Higher efficiency and durability were achieved if compared to commercial Pt/C. Comparative study on Platinum and Palladium based catalysts was presented. Challenges and perspectives were discussed in terms of technological, social and financial issues. Trading and prices of noble metals were discussed, as well. Keywords: Renewable energy; Sustainable economic development; Hydrogen production; Fuel cells;, Zero-emission. PB - European Institute for Research and Development T2 - Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences T1 - Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives EP - 10 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2327 ER -
@misc{ author = "Elezović, Nevenka R.", year = "2023", abstract = "Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives Nevenka R. Elezovic University of Belgrade – Institute for Multidisciplinary Research, Center of Excellence for Green Technologies, Kneza Viseslava 1, 11000 Belgrade, Serbia Email: nelezovic@tmf.bg.ac.rs, corresponding author The contemporary industry is mainly based on fossil fuels to be exhausted in near future. It causes environment pollution and greenhouse effect. During the last century the CO2 concentration increased 20%, raising average temperature on Earth. It means undesirable climate changes, biodiversity disorder and natural disasters. The development of alternative power sources is needed. United Nations had recognized problem and global actions have already taken. European Union established main targets until 2030- Climate and Energy Package. The Paris Agreement (2015) adopted by 196 Parties from all over the world facilitated low-carbon solutions. Zero-carbon solutions are increasing in economy, especially the power and transport sectors. ˝The global climate fight will be won or lost in this crucial decade – on our watch. So let’s fight together– and let's win˝ (A. Guterres, UN General Secretary-November 2022). Thus, development of hydrogen production and fuel cells as zero-emission technologies is needed, to achieve sustainability and circular economy. Hydrogen is high efficiency and environmental friendly fuel. It is produced by water electrolysis, industrial procedure processed in alkaline solution, at 80oC. The main disadvantage is still high energy consumption (~ 5kWh m-3 H2). The hydrogen fuel is used in fuel cells, while oxidative agent is oxygen from air. Many researchers' efforts were done to make progress in this area during past decades. State-of-the-art catalysts are noble metals (carbon supported Platinum) – still expensive for large-scale commercial use. In this research novel solutions for fuel cells catalysts based on low loading precious metals were investigated. Higher efficiency and durability were achieved if compared to commercial Pt/C. Comparative study on Platinum and Palladium based catalysts was presented. Challenges and perspectives were discussed in terms of technological, social and financial issues. Trading and prices of noble metals were discussed, as well. Keywords: Renewable energy; Sustainable economic development; Hydrogen production; Fuel cells;, Zero-emission.", publisher = "European Institute for Research and Development", journal = "Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences", title = "Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives", pages = "10", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2327" }
Elezović, N. R.. (2023). Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives. in Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences European Institute for Research and Development.. https://hdl.handle.net/21.15107/rcub_rimsi_2327
Elezović NR. Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives. in Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences. 2023;:null-10. https://hdl.handle.net/21.15107/rcub_rimsi_2327 .
Elezović, Nevenka R., "Green Hydrogen Renewable Energy Based Society for Sustainable Economic Development-Challenges and Perspectives" in Istanbul Annual International Multidisciplinary Conference on Economics, Business, Technology and Social Sciences (2023), https://hdl.handle.net/21.15107/rcub_rimsi_2327 .