Masero emafuta anogona kukamurwa kuitamembrane yekuchinjana kweprotonimasero emafuta (PEMFC) uye masero emafuta emethanol anotungamira zvichienderana nehunhu hwe electrolyte uye mafuta anoshandiswa
(DMFC), phosphoric acid fuel cell (PAFC), molten carbonate fuel cell (MCFC), solid oxide fuel cell (SOFC), alkaline fuel cell (AFC), nezvimwewo. Semuenzaniso, proton exchange membrane fuel cells (PEMFC) inonyanya kushandisamembrane yekuchinjana kweprotonikufambisa proton medium, alkaline fuel cells (AFC) dzinoshandisa alkaline water-based electrolyte senge potassium hydroxide solution seproton transfer medium, nezvimwewo. Pamusoro pezvo, zvichienderana nekupisa kwekushanda, masero emafuta anogona kukamurwa kuita masero emafuta anodziya zvakanyanya uye masero emafuta anodziya zvishoma, ekutanga anosanganisira masero emafuta akasimba (SOFC) uye masero emafuta akanyungudutswa ecarbonate (MCFC), ekupedzisira anosanganisira masero emafuta eproton exchange membrane (PEMFC), masero emafuta emethanol akananga (DMFC), masero emafuta ealkaline (AFC), masero emafuta ephosphoric acid (PAFC), nezvimwewo.
Kamudzira kekuchinjana kwemapurotoniMasero emafuta (PEMFC) anoshandisa ma membrane e polymer ane acidic anobva mumvura se electrolytes avo. Masero ePEMFC anofanira kushanda pasi pe hydrogen gasi yakachena nekuda kwekupisa kwadzo kwakaderera (pasi pe 100 ° C) uye kushandiswa kwema electrodes esimbi akanaka (ma electrodes anobva ku platinum). Kana tichienzanisa nemamwe masero emafuta, PEMFC ine zvakanakira zvekupisa kwakaderera, kukurumidza kutanga, simba rakawanda, electrolyte isingakanganisi uye hupenyu hurefu hwebasa. Saka, yave tekinoroji huru inoshandiswa pari zvino kumotokari dzema fuel cell, asiwo inoshandiswa zvishoma kumidziyo inotakurika uye isingachinji. Sekureva kweE4 Tech, kutumira masero emafuta ePEMFC kunotarisirwa kusvika mayuniti 44,100 muna 2019, zvichiita 62% yemugove wepasi rose; Kugona kwakaiswa kunofungidzirwa kusvika 934.2MW, zvichiita 83% yehuwandu hwepasi rose.
Masero emafuta anoshandisa maitiro emagetsi kushandura simba remakemikari kubva kumafuta (hydrogen) paanode uye oxidant (oxygen) pa cathode kuita magetsi kuti afambise mota yese. Zvikuru, zvikamu zvikuru zvemasero emafuta zvinosanganisira sisitimu yeinjini, simba rekubatsira uye mota; Pakati pazvo, sisitimu yeinjini inosanganisira injini ine reactor yemagetsi, sisitimu yekuchengetedza hydrogen yemotokari, sisitimu yekutonhodza uye DCDC voltage converter. Iyo reactor ndiyo inonyanya kukosha. Ndiyo nzvimbo iyo hydrogen neokisijeni zvinosangana. Inoumbwa nemasero akawanda akabatanidzwa pamwe chete, uye zvinhu zvikuru zvinosanganisira bipolar plate, membrane electrode, end plate nezvimwewo.
Nguva yekutumira: Nyamavhuvhu-23-2022