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Analiza spreminjanja intrinzičnih parametrov elektrolizerja s protonsko izmenjevalno membrano med staranjem : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programMarhl, FilipZaradi vedno večje porabe električne energije sta proizvodnja in razpolaganje z njo ključnega pomena. Ker človeštvo stremi k zmanjševanju ogljičnih emisij, napram tradicionalnim metodam stopajo v ... ospredje moderne, vodikove tehnologije. Vodik je obetajoč hranitelj energije, ki ga lahko proizvajamo s pomočjo elektrolizerjev, ga hranimo in nato ponovno porabimo za generacijo el. energije v gorivnih celicah. Ker pa trajnostni razvoj zajema tudi dolgo in učinkovito delovanje komponent omenjenih sistemov, je nujna dobra analiza in določitev obratovalnih pogojev, da se to doseže. V zaključni nalogi smo podrobneje pregledali delovanje in sestavo elektrolizerjev s protonsko izmenjevalno membrano ter degradacijske mehanizme, ki narekujejo njihovo življenjsko dobo. Na podlagi predhodno osnovanega termodinamsko konsistentnega elektrokemijskega modela gorivne celice, razširjenega na režim delovanja elektrolizerja, smo analizirali eksperimentalne podatke iz literature. Zaradi dobre razčlenitve posameznih izgub in prikaz spreminjanja intrinzičnih kalibracijskih parametrov, smo prikazali povezavo med staranjem elektrolizerja in posledično degradacijo posameznih komponent, s tem povezane naraščajoče izgube ter padcem izkoristka.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [F. Marhl], 2023Language - slovenianCOBISS.SI-ID - 169083651
Author
Marhl, Filip
Other authors
Katrašnik, Tomaž
Topics
diplomske naloge |
elektrolizer |
vodik |
polarizacijska krivulja |
protonska izmenjevalna membrana |
kalibracijski parametri |
thesis |
electrolyser |
hydrogen |
polarization curve |
proton exchange membrane |
calibration parameters
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Faculty of Mechanical Engineering, Lj. | UN 1867 IN: 80001867 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Marhl, Filip | ![]() |
Katrašnik, Tomaž | 23468 |
Source: Personal bibliographies
and: SICRIS
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