1. Xuddunta Alaabta
Sida qaybaha muhiimka ah ee xidhmooyinka unugyada shidaalka, Taarikada Hagaajinta ee Garaafyada Unugyada Shidaalka ayaa si sax ah loogu farsameeyay {{0}nadiif, sare{1}} garaafka cufnaanta sare. Qiimahooda udub-dhexaadka ah waxay ku jirtaa is dhexgalka aan kala go 'lahayn ee ultra - iska caabin hoose, iska caabin daxalka wanaagsan ee deegaanka aashitada, iyo hufnaanta xawilaadda tirada badan ee la wanaajiyay. Tilmaamahani waxay si toos ah u go'aamiyaan cufnaanta awooda, cimri dhererka, iyo badbaadada hawlgalka ee kaydka unugyada shidaalka, iyagoo buuxinaya shuruudaha aasaasiga ah ee -waxqabadka, dheer{6}nidaamka unugyada shidaalka nolosha ee lagu go'aamiyo falanqaynta xogta weyn.
2. Hababka Farsamada
|
Halbeegyada |
Tilmaamaha |
Heerarka Imtixaanka |
|
Nadiifnimada garaafka |
Ka weyn ama la mid ah 99.8% |
ASTM C562 |
|
Iska caabbinta mugga |
In ka yar ama la mid ah 10 μΩ·m |
ASTM D4496 |
|
Xoog isku dhejisan |
Ka weyn ama la mid ah 40 MPa |
ASTM C695 |
|
Xoog Jilicsan |
Ka weyn ama la mid ah 25 MPa |
ASTM C133 |
|
Heerkulka shaqada |
-40 digrii ~ 120 darajo (PEMFC); 600-800 darajo (SOFC) |
IEC 62282-3-100 |
|
Joogitaanka Hydrogen |
In ka yar ama la mid ah 1×10⁻⁹ mL/(cm²·s·Pa) |
ISO 11114-4 |
|
Dulqaadka Qulqulka Kanaalka |
±0.03mm |
ISO 1302 |
|
Qalafsanaanta dusha sare |
Ra In ka yar ama la mid ah 0.8 μm |
ISO 4287 |
|
Xoogaga isku dhufashada ugu badan |
3MPa |
Tijaabada Stack Customized |
|
Nolosha Adeegga |
Ka weyn ama la mid ah 20,000 saacadood (PEMFC) |
Imtixaanka Waarta ee DOE |
Fiiro gaar ah: Habayn la habeeyay ayaa lagu bixin karaa noocyada unugyada shidaalka gaarka ah (PEMFC, SOFC, AFC) iyo heerarka korantada, iyo dahaarka (tusaale, TiN, CrN) ayaa loo dooran karaa si kor loogu qaado waxqabadka.
3.Howlaha asaasiga ah
Dhaqan wanaagsanIska caabbinta mugga Wax ka yar ama le'eg 10 μΩ·m (ay tijaabisay ASTM D4496), yaraynta luminta awoodda gudaha iyo gaaritaanka waxtarka raso ee Ka weyn ama la mid ah 60% ee xaaladaha la qiimeeyay.
Iska caabinta Daxalka Aashitada: Waxay ilaalisaa hawl qabad xasiloon 20 ka dib,{1}} saacadood oo qooya 0.5M H₂SO₄ xal (35 darajo), buuxinta shuruudaha adkeysiga ee nidaamyada PEMFC.
Injineerinka Goobta Socodka Saxda ah: Laser - kanaalada socodka la farsameeyey (ballaaran 0.8 -2mm, qoto dheer 0.5-1.5mm) oo leh dulqaad cabbir ka yar ama la mid ah ±0.03mm, hubinta qaybinta isku midka ah ee H₂/O₂ iyo hufnaanta maaraynta biyaha hoos u dhaca-cadaadiska waxaa la dhimay 15% marka la barbar dhigo xogta dhaqameed.
Daacadnimada Makaanikada SareXoog isku dhejis ah oo ka weyn ama le'eg 40MPa (ASTM C695), xoog dabacsan Oo ka weyn ama la mid ah 25MPa, awood u leh inuu u adkaysto xoogga isku dhejinta (2-3MPa) iyada oo aan lahayn qaab-dhismeed.
Permeability hooseeyaHeerka daadinta hydrogen-ka In ka yar ama le'eg 1×10⁻⁹ mL/(cm²·s·Pa), ka hortagga iskutallaabtu{2}} wasakheynta u dhaxaysa anode iyo cathode, taas oo muhiim u ah badbaadada korantada sare-
Isbeddelka la qiyaasi karoWaxay taageertaa cabbirada min 50×50mm (micro stack) ilaa 600×600mm (megawatt-nidaamka heerka), waxayna martaa daawaynta dusha sare (tusaale, ka-hortagga{7}dahaarka oksaydhka) si loo kordhiyo nolosha adeega codsiyada unugyada shidaalka adag (SOFC).
4. Xaaladaha Codsiga
Nidaamyada Gawaarida ee PEMFC
Codsiga: Waxaa loo isticmaalaa sidii taarikada laba-cirifoodka ee baabuurta rakaabka, baabuurta ganacsiga, iyo basaska (oo loogu talagalay xirmooyinka 50-300kW);
Tilmaamaha Furaha: Waxay taageertaa nolosha adeegga in ka badan 300,000 km, waxayna la qabsataa hoos -kulka bilawga (Ka weyn ama u dhigma -20 digrii) iyo xaaladaha shaqada ee dhaqdhaqaaqa dhaqdhaqaaqa baabuurta.
Korontada Joogta ah
Codsiga: 1-100kW nidaamyada tamarta qaybsan (goobaha warshadaha, xarumaha xogta, meelaha fog);
Muuqaalka Muhiimka ah: Iska caabin hoose + xasilloonida qaabdhismeedka, hubinta 99.9% helitaanka hawlgalka.
Gaadiidka Badda & Tareenka
Codsiga: Unugyada shidaalka tamarta sare - ee maraakiibta iyo meelaha mara;
Tilmaamaha Muhiimka ah: Iska caabinta gariirka (10-2000Hz), iska caabinta qoyaanka (95% RH), iyo taageerada heerka kilowatt
Qalabka Awooda La Qaadan Karo
Codsiga: 100W-5kW xirmooyin isku dhafan (qalabka militariga, xarumaha cilmi-baarista dibadda, sahayda korantada degdegga ah);
Tilmaamaha Furaha: Fudud (1.8-1.9g/cm³) oo ka weyn ama la mid ah 40% hufnaanta unugga shidaalka.
Nidaamyada Unugyada Shidaalka Warshadaha
Codsiga: Forklifts, AGVs, sahayda korantada ee kaydka ah ee xarumaha xogta/saldhigyada isgaarsiinta, iyo hababka soo kabashada kulaylka qashinka;
Tilmaamaha Furaha: Ka weyn ama la mid ah nolosha adeegga 10,000-saac iyo kharashyada dayactirka oo hooseeya.
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