- 11
- Oct
Nidaamka batroolka socodka Proton oo leh cufnaanta tamar ka weyn baytariyada lithium
Australia waxay horumarisaa nidaamka batteriga qulqulka proton oo leh cufnaan tamar badan marka loo eego baytariyada lithium
Waxaa jira baabuur badan oo batroolka lithium-ka ku shaqeeya oo shidaalka hydrogen ku shaqeeya, laakiin cilmi baarayaal ka socda Machadka Farsamada ee Royal Melbourne ee Australia ayaa soo bandhigay fikrad ah “batteriga socodka proton”. Haddii tiknoolajiyadda la faafin karo, waxay ballaarin kartaa daboolidda nidaamyada tamarta korontada ku salaysan ee hydrogen waxayna ka dhigi kartaa beddel suurtagal ah baytariyada lithium-ion. Qiimaha batteriga kaydinta tamarta, Dabcan, si ka duwan nidaamyada quwadda hydrogen ee caadiga ah ee soo saara, kaydiya, iyo soo kabashada hydrogen, aaladda qulqulka proton wuxuu u shaqeeyaa sida batteriga oo kale marka loo eego dhaqanka caadiga ah.
Ku -xigeenka Professor JohnAndrews iyo “nidaamka batteriga qulqulka proton” caddaynta hordhaca ah ee tusaalaha fikradda
Habka dhaqameedku wuxuu koronto geliyaa biyaha wuxuuna kala saaraa haydarojiin iyo oksijiin, ka dibna wuxuu ku keydiyaa labada daraf ee batteriga lithium ee shidaalka ku shaqeeya. Marka korontadu soo dhowaato, hydrogen iyo ogsijiin ayaa loo diraa elektrolyzer si ay uga falceliyaan kiimikada.
Si kastaba ha noqotee, hawlgalka batteriga qulqulka proton wuu ka duwan yahay-maxaa yeelay wuxuu isku daraa koronto kaydinta hydride biraha ah xuubka sarrifka proton-ka rogan (PEM) ee batteriga lithium-ka shidaalka ku shaqeeya.
Cabbirka qalabkan tusaalaha ah waa 65x65x9 mm
Sida laga soo xigtay John Andrews, oo ah hormuudka cilmi-baarista mashruuca iyo ku-xigeenka borofisar ee Waaxda Farsamada iyo Injineeriyadda ee Machadka Royal Melbourne Institute of Technology (RMIT) School of Aerospace Engineering, “Furaha hal-abuurka ayaa ku jira lithium-ka shidaalka ku shaqeeya batteriga leh electrodes kaydinta isku dhafan. Waxaan gabi ahaanba meesha ka saarnay proton gaas. Geedi socodka oo dhan, oo hajirojiinku si toos ah ha u galo kaydinta-adag ee gobolka. ”
Nidaamka is -beddelku wuxuu tamarta korontada ku kaydiyaa haydarojiin ka dibna wuxuu “dib u soo nooleeyaa” korontada
Habka lacag -qaadistu kuma jirto geedi -socodka ah in biyaha lagu milmiyo haydarojiin iyo oksijiin laguna kaydiyo hydrogen -ka. Nidaamkan fikradeed, baytarigu biyaha ayuu u kala baxaa si uu u soo saaro protons (ions hydrogen), ka dibna wuxuu isku daraa elektarooniga iyo walxaha biraha ku jira koronto ee batroolka lithium ee shidaalka ku shaqeeya.
Naqshadaynta nidaamka kaydinta tamarta batteriga
Ugu dambayntii, tamarta waxaa lagu kaydiyaa qaab biraha adag ee birta ah. Geedi -socodka dambe, waxay soo saari kartaa koronto (iyo biyo) waxayna isku dari kartaa protons iyo oksijiin hawada (si biyo loo soo saaro).
“Batariga lithium-ka shidaalka ee dib loo rogi karo” oo lagu daray electrodes kaydinta proton (X wuxuu u taagan yahay atamka birta adag ee ku xidhan hydrogen)
Professor Andrew wuxuu yiri, “Sababtoo ah kaliya biyaha ayaa ku qulqulaya habka lacag -bixinta – kaliya hawada ayaa ku qulquleysa habka wax -soo -saaridda – waxaan ugu yeernaa nidaamka cusub batteriga socodka proton. Marka la barbardhigo lithium-ion, baytariyada proton aad bay uga dhaqaale badan yihiin-Sababtoo ah lithium wuxuu u baahan yahay in laga qodo khayraadka sida macdanta aad u yar, biyaha cusbada ama dhoobada. ”
Socodka kaydinta tamarta baytariga
Cilmi-baadhayaashu waxay sheegeen in, mabda ’ahaan, wax-ku-oolnimada tamarta ee baytariyada socodka proton la barbar dhigi karo baytariyada lithium-ion, laakiin cufnaanta tamarta ayaa aad uga badan. Professor Andrew wuxuu yiri, “Natiijooyinka tijaabada ee bilowga ah waa kuwo xiiso leh, laakiin weli waxaa jira cilmi baaris iyo shaqo horumarineed oo badan oo la sameeyo ka hor inta aan loo adeegsan adeegsiga ganacsiga.”
Kooxdu waxay dhiseen tusaalaha hordhaca ah ee caddaynta-fikradda leh cabbir dhan 65x65x9 mm (2.5 × 2.5 × 0.3 inji) waxayna ku daabacday majaladda “International Hydrogen Energy”.