Unugga Shidaalka Haydarojiin (unug korontada)
Unugga shidaalka ee hydrogen
Unug shidaalku waa unug kiimiko ah oo u beddelaya tamarta kiimikada ee shidaalka (badiyaa hydrogen) iyo wakiilka oksaydhka (badiyaa oksijiin) koronto iyada oo loo marayo laba falcelin oo redox ah. Unugyada shidaalku way ka duwan yihiin baytariyada intooda badan oo u baahan ilo joogto ah oo shidaal iyo oksijiin ah (badanaaba hawo) si ay u joogteeyaan falcelinta kiimikada, halka batteriga tamarta kiimikadu caadi ahaan ka timaaddo biraha iyo ions ama oxides -ka caadiga ah bateriga, marka laga reebo baytariyada socodka. Unugyada shidaalka ayaa si joogto ah u soo saari kara korontada ilaa inta shidaalka iyo oksijiinta la siinayo.
Waxaa jira noocyo badan oo unugyo shidaal ah, laakiin dhammaantood waxay ka kooban yihiin anode, cathode, iyo elektrolyte u oggolaanaya ions, oo inta badan si wanaagsan loo soo dallaco ion hydrogen (protons), si ay ugu kala gudbaan labada dhinac ee unugga shidaalka. Marka la joogo anode kaneecigu wuxuu keenaa in shidaalku yeesho fal -celin oksidheyn oo soo saarta ion (badiyaa si wanaagsan loo soo dallaco ion hydrogen) iyo electrons. Ionnadu waxay ka guuraan anode ilaa cathode iyagoo u maraya elektrolytka. Isla mar ahaantaana, elektaroonadu waxay ka soo qulqulaan anode ilaa cathode iyagoo maraya wareegga dibedda, oo soo saara koronto toos ah oo hadda jira. At cathode, wax kale oo kiciya ayaa sababa ions, electrons, iyo oksijiin inay falceliyaan, sameystaan biyo iyo suurtogalnimada badeecooyin kale. Unugyada shidaalka waxaa lagu kala saaraa nooca elektrolytka ay isticmaalaan iyo farqiga u dhexeeya wakhtiga bilowga oo u dhexeeya 1 ilbidhiqsi oo ah unugyada shidaalka xuubka xuub-badeedka (unugyada shidaalka ee PEM, ama PEMFC) illaa 10 daqiiqo unugyada shidaalka oksaydhka adag (SOFC).
Waxaan bixinnaa adeegyo wax -ka -beddelidda badeecadaha, oo ka bilaabma tobanaan watt oo ah xidhmooyin yaryar oo la qaadan karo, boqollaal watts oo ah baabuurta korontada ku shaqeeya ama kuwa aan duuliyaha lahayn, dhowr kilowat oo ah xirmooyinka forklift, iyo xitaa daraasiin kilowatts oo ah xirmooyinka baabuurta waaweyn. Adeeg loo habeeyay.
| Awooda wax soo saarka ee la qiimeeyay | 50w | 500W | 2000 W | 5500W | 20KW | 65kW | 100kW | 130kw |
| hadda la qiimeeyay | 4.2A | 20A | 40A | 80A | 90A | 370A | 590A | 650A |
| Danab qiimeysan | 27V | 24V | 48V | 72V (70-120V) DC | 72v | 75-180V | 120-200V | 95-300V |
| Qoyaanka jawiga shaqada | 20%-98% | 20%-98% | 20%-98% | 20-98% | 20-98% | 5-95%RH | 5-95%RH | 5-95%RH |
| Heerkulka jawiga shaqada | -30-50 ℃ | -30-50 ℃ | -30-50 ℃ | -30-50 ℃ | -30-55 ℃ | -30-55 ℃ | -30-55 ℃ | -30-55 ℃ |
| miisaanka nidaamka | 0.7kg | 1.65kg | 8kg | ＜24kg | 27kg | 40kg | 60kg | 72kg |
| Cabbirka nidaamka | 146*95*110mm | 230*125*220mm | 260*145*25mm | 660*270*330mm | 400*340*140mm | 345*160*495mm | 780*480*280mm | 425*160*645mm |
Nidaamka wax-soo-saarka haydarojiin, nidaamka kaydinta haydarojiin, nidaamka sahayda hydrogen, xidhmada korontada, nidaamyo dhan ayaa bixiya adeeg hal mar ah.
