Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mihajlo Firak"'
Publikováno v:
International Journal of Hydrogen Energy. 48:6158-6173
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c96f7e30911e1d1f5736b0e59728059
https://doi.org/10.1016/j.ijhydene.2022.03.092
https://doi.org/10.1016/j.ijhydene.2022.03.092
Publikováno v:
International Journal of Hydrogen Energy. 47:24179-24193
Hydrogen has higher specific energy than conventional fuels but compared per unit volume under normal conditions, its energy density is lower. This difference is compensated with compression. Theoretically, compression is possible with a proton excha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed8aee13e1a006cf7da9e6fc1fc97cd2
https://doi.org/10.1016/j.ijhydene.2022.04.134
https://doi.org/10.1016/j.ijhydene.2022.04.134
Autor:
Ankica Đukić, Mihajlo Firak
Publikováno v:
International Journal of Hydrogen Energy. 41:13820-13830
In the past 15 years worlds and Croatian economy is faced with the transition from classic primary energy sources to renewable energy sources. It is widely assumed that renewable energy can be stored in the form of hydrogen. Hence, world is faced wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64b430d6a0a7ec3e2b2a3d7957411937
https://doi.org/10.1016/j.ijhydene.2016.03.199
https://doi.org/10.1016/j.ijhydene.2016.03.199
Solar hydrogen power system for supplying isolated passive house with utility power energy and hydrogen fuel for personal transport has been established and discussed. Commercially available components such as photovoltaic module, proton exchange mem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c232952026c7a2652c467562bda769a7
https://doi.org/10.1016/j.ijhydene.2015.09.134
https://doi.org/10.1016/j.ijhydene.2015.09.134
Solar system size and related profitable operation with shortest possible return-of- investment period are key enabling factors for a wider commercial use of solar energy systems and further developments of related technologies. Accordingly, the coll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612b30c2205a4a7158f7ade8a2b25f21
https://www.bib.irb.hr/774468
https://www.bib.irb.hr/774468
Autor:
Ankica Đukić, Mihajlo Firak
Publikováno v:
Thermal Science, Vol 14, Iss 3, Pp 729-738 (2010)
In or der to com bine a pho to vol taic mod ule and an electrolyzer to pro duce hy dro gen from wa ter, an in ter me di ate DC/DC con verter can be used to adapt out put power fea tures of the mod ule to in put power fea tures of the electrolyzer. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe9f6a359dc5889b8695ecc58418157
https://www.bib.irb.hr/490861
https://www.bib.irb.hr/490861
Autor:
Mihajlo Firak, Ankica Đukić
In this paper it is presented hydrogen production using alkaline water electrolysis where a 30 W photovoltaic (PV) module was involved as a source of electric energy. Therefore, the process is without emitting CO2. There is constructed and tested an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5ca4f958765875e9547846533a4087b
https://www.bib.irb.hr/434348
https://www.bib.irb.hr/434348
Autor:
Mihajlo Firak
Round parabolic solar mirror is of ten called the solar or sun dish. Even when the dish is faceted into several smaller dishes (facets) which are all focusing the sunlight in the single point (focus), it is called a solar dish. When solar radiation t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21fd7a142f67ed5f82dc4d9e1eb92f68
https://www.bib.irb.hr/233731
https://www.bib.irb.hr/233731
Autor:
Drazen Radosevic, Mihajlo Firak
Publikováno v:
Proceedings of the International Thermal Science Seminar Bled. Volume 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef2a1b989453b66cd70a2fed5da2d423
https://doi.org/10.1615/ichmt.2000.thersieprocvol2.390
https://doi.org/10.1615/ichmt.2000.thersieprocvol2.390