A halin yanzu, ƙasashe da yawa a kusa da kowane fanni na sabon bincike na hydrogen suna cikin ci gaba, matsalolin fasaha don haɓakawa don shawo kan su. Tare da ci gaba da fadada sikelin samar da makamashin hydrogen da adanawa da abubuwan sufuri, farashin makamashin hydrogen shima yana da babban sarari don raguwa. Bincike ya nuna cewa gaba daya farashin sarkar samar da makamashin hydrogen ana sa ran zai ragu da rabi nan da shekara ta 2030. A cewar rahoton da hukumar makamashin hydrogen ta kasa da kasa da McKinsey suka fitar tare, kasashe da yankuna sama da 30 sun fitar da taswirar bunkasa makamashin hydrogen, kuma jarin da duniya ke zubawa a ayyukan makamashin hydrogen zai kai dalar Amurka biliyan 300 nan da shekarar 2030.
Tarin tantanin mai na hydrogen ya ƙunshi ƙwayoyin sel mai da yawa da aka jera a jeri.A bipolar farantin da membrane electrode MEA an overlapped a madadin, da kuma hatimi an saka a tsakanin kowane monomer. Bayan an matse su ta faranti na gaba da na baya, ana ɗaure su kuma a ɗaure su da screws don samar da tarin ƙwayoyin man hydrogen.
Farantin bipolar da membran electrode MEA an ruɗe su a madadin haka, kuma an haɗa hatimi tsakanin kowane monomer. Bayan an danna su da faranti na gaba da na baya, ana ɗaure su kuma a ɗaure su da screws don samar da takin ƙwayar man fetur na hydrogen. A halin yanzu, ainihin aikace-aikacen shinefarantin bipolar sanya daga wucin gadi graphite.Farantin bipolar da aka yi da irin wannan nau'in kayan yana da kyakkyawan aiki da juriya na lalata. Duk da haka, saboda da bukatun ga iska tightness na bipolar farantin, da masana'antu tsari na bukatar da yawa samar matakai kamar guduro impregnation, carbonization, graphitization da m kwarara filin aiki, don haka masana'antu hanya ne hadaddun da kudin ne sosai high, Ya zama wani muhimmin factor hana aikace-aikace na man fetur cell.
Proton musayar membraneMan Fetur (PEMFC) na iya canza makamashin sinadarai kai tsaye zuwa makamashin lantarki ta hanyar isothermal da electrochemical. Ba'a iyakance shi ta sake zagayowar Carnot ba, yana da ƙimar canjin makamashi mai girma (40% ~ 60%), kuma yana da tsabta kuma ba shi da ƙazanta (samfurin galibi ruwa ne). Ana ɗaukarsa a matsayin tsarin samar da wutar lantarki na farko mai inganci da tsabta a cikin ƙarni na 21st. A matsayin bangaren haɗin sel guda ɗaya a cikin tari na PEMFC, farantin bipolar galibi yana taka rawa na ware haɗin iskar gas tsakanin sel, rarraba mai da oxidant, tallafawa lantarki na membrane da haɗa sel guda ɗaya a cikin jerin don samar da lantarki.
Lokacin aikawa: Janairu-10-2022