Lisele tsa mafura li ka aroloa kalera la phapanyetsano ea protonfuel cell (PEMFC) le ho tsamaisa lisele tsa mafura tsa methanol ho latela thepa ea electrolyte le mafura a sebelisitsoeng
(DMFC), phosphoric acid fuel cell (PAFC), molten carbonate fuel cell (MCFC), solid oxide fuel cell (SOFC), alkaline fuel cell (AFC), joalo-joalo Ka mohlala, proton exchange membrane fuel cell (PEMFC) haholo-holo itšetlehile ka holera la phapanyetsano ea protonfetisetsa proton medium, alkaline mafura lisele (AFC) sebelisa alkaline metsi-based electrolyte tse kang potassium hydroxide tharollo e le proton fetisa seaplane, joalo-joalo Ho phaella moo, ho ea ka mocheso o sebetsang, lisele tsa mafura li ka aroloa ka lisele tse phahameng tsa mocheso le mocheso o tlaase. lisele tsa mafura, tsa pele li kenyelletsa lisele tse matla tsa oxide fuel (SOFC) le lisele tsa mafura tsa carbonate (MCFC) tse qhibilihisitsoeng, Tse latelang li kenyelletsa lisele tsa proton exchange membrane fuel cell (PEMFC), lisele tsa mafura tsa methanol tse tobileng (DMFC), alkaline fuel cell (AFC), phosphoric acid fuel cell (PAFC), joalo-joalo.
Lera la phapanyetsano ea protonfuel cell (PEMFC) e sebelisa li-membrane tsa acidic polymer tse thehiloeng metsing e le li-electrolyte tsa tsona. Lisele tsa PEMFC li tlameha ho sebetsa tlas'a khase e hloekileng ea haedrojene ka lebaka la mocheso oa tsona o tlase oa ts'ebetso (ka tlase ho 100 ° C) le ts'ebeliso ea li-electrode tsa tšepe tse ntle (li-electrode tse thehiloeng ho polatinamo). Ha ho bapisoa le lisele tse ling tsa mafura, PEMFC e na le melemo ea mocheso o tlaase oa ho sebetsa, lebelo la ho qala ka potlako, matla a matla a matla, electrolyte e sa senyeheng le bophelo bo bolelele ba tšebeletso. Ka hona, e se e le theknoloji e ka sehloohong e sebelisoang hona joale ho likoloi tsa lisele tsa mafura, empa hape e sebelisoa ka mokhoa o fokolang ho lisebelisoa tse nkehang le tse emeng. Ho latela E4 Tech, thomello ea lisele tsa mafura tsa PEMFC e lebelletsoe ho fihla li-unit tse 44,100 ka 2019, e leng karolo ea 62% ea karolo ea lefats'e; Ho hakanngoa hore matla a kentsoeng a fihla ho 934.2MW, e leng karolo ea 83% ea karolo ea lefats'e.
Lisele tsa mafura li sebelisa liphetoho tsa electrochemical ho fetola matla a lik'hemik'hale ho tloha mafura (hydrogen) ho anode le oxidant (oksijene) ho cathode ho motlakase ho khanna koloi eohle. Ka ho khetheha, likarolo tsa mantlha tsa lisele tsa mafura li kenyelletsa sistimi ea enjene, phepelo ea motlakase e thusang le koloi; Har'a tsona, sistimi ea enjene haholo-holo e kenyelletsa enjene e entsoeng ka mochini oa motlakase, sistimi ea polokelo ea haedrojene ea koloi, sistimi e pholisang le converter ea voltage ea DCDC. Reactor ke karolo ea bohlokoa ka ho fetisisa. Ke sebaka seo haedrojene le oksijene li sebetsang ho sona. E entsoe ka lisele tse ngata tse nang le lisele tse ngata tse kopantsoeng hammoho, 'me lisebelisoa tse ka sehloohong li kenyelletsa poleiti ea bipolar, membrane electrode, end plate joalo-joalo.
Nako ea poso: Aug-23-2022