Pregled bibliografske jedinice broj: 708795
Metal Hydride Systems for Hydrogen Storage and Supply for Stationary and Automotive Low Temperature PEM Fuel Cell Power Modules
Metal Hydride Systems for Hydrogen Storage and Supply for Stationary and Automotive Low Temperature PEM Fuel Cell Power Modules // 20th World Hydrogen Energy Conference, WHEC 2014
Gwangju, Republika Koreja: Committee of WHEC2014, 2014. str. 943-950 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 708795 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Metal Hydride Systems for Hydrogen Storage and Supply for Stationary and Automotive Low Temperature PEM Fuel Cell Power Modules
Autori
Lototskyy, M.V. ; Tolj, I. ; Davids, M.W. ; Klochko, Y.V. ; Sekhar, B.S. ; Chidziva, S. ; Smith, F. ; Swanepoel, D. ; Pollet, B.G.
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
20th World Hydrogen Energy Conference, WHEC 2014
/ - : Committee of WHEC2014, 2014, 943-950
ISBN
978-000000000-2
Skup
20th World Hydrogen Energy Conference, WHEC 2014
Mjesto i datum
Gwangju, Republika Koreja, 15.07.2014. - 20.07.2014
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Hydrogen storage and supply; Low temperature PEM fuel cells; Metal hydrides
Sažetak
Metal Hydrides (MH) provide efficient hydrogen storage for various applications, including Low Temperature PEM Fuel Cells (LT PEMFCs), when system weight is not a major and critical issue. Endothermic dehydrogenation of MH leading to decreased rates of H2 evolution eliminates the risk of accidents even in the case of rupture of the hydrogen storage containment. At the same time, it poses a number of challenges related to the constant, stable and sufficient H2 supply for stable FC operation. This paper reviews recent efforts in MH hydrogen storage and supply systems for LT PEMFC applications, including the ones developed at HySA Systems / SAIAMC / University of the Western Cape. The systems are characterised by a series of hydrogen storage capacities ranging from 10 L to ~10 m3 H2 STP in turns providing stable operation for stationary and mobile FC power modules (from a few W to several kW). The MH systems use unstable hydride materials (equilibrium H2 pressure at ambient temperature around 10 bar) that, in combination with special engineering solutions of MH containers (both liquid- and air-heated-cooled), and optimised system layout, facilitates H2 supply to LT PEMFC stacks.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Kemijsko inženjerstvo, Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split
Profili:
Ivan Tolj
(autor)