I-Molybdenum disulfide,ifomula yamakhemikhali i-MoS2, inombolo ye-CAS 1317-33-5, iyinhlanganisela ye-inorganic esetshenziswa kabanzi enezinhlobonhlobo zezicelo zezimboni. Le mineral eyenzeka ngokwemvelo idonse ukunaka okukhulu ngenxa yezakhiwo zayo ezihlukile kanye nohlu olubanzi lokusetshenziswa emikhakheni eyahlukene.
Enye yezinto ezisetshenziswa kakhului-molybdenum disulfideifana ne-lubricant eqinile. Ukwakheka kwayo okunezingqimba kuvumela ukushelela kalula phakathi kwezingqimba, okuyenza ibe yinto enhle kakhulu yokugcoba, ikakhulukazi endaweni yokushisa ephezulu kanye nengcindezi ephezulu. Le ndawo iyenza ilungele ukusetshenziswa ngaphansi kwezimo ezimbi kakhulu, njenge-aerospace, imishini yezimoto neyezimboni.
Embonini yezimoto,i-molybdenum disulfideisetshenziswa emafutheni enjini, kugrisi nakwezinye izinto zokuthambisa ukuze kuncishiswe ukungqubuzana nokuguga ezingxenyeni ezibucayi zenjini. Ikhono layo lokumelana namazinga okushisa aphezulu kanye nemithwalo esindayo kuyenza ibe isithasiselo esibalulekile kumafutha ezinjini, ama-transmission nezinye izingxenye ezihambayo.
Ngaphezu kwalokho,i-molybdenum disulfideisetshenziswa kabanzi ekwenzeni insimbi nokusika amathuluzi. Ngokuhlanganisa le nhlanganisela kuma-coatings nezinhlanganisela, amathuluzi abonisa ukumelana nokuguga okukhulu futhi anciphise ukungqubuzana, okuholela ekuphileni kwamathuluzi okude nokusebenza komshini okuthuthukisiwe. Lokhu kunomthelela oqondile ekukhiqizweni nasekukongeni izindleko zemisebenzi ehlukahlukene yokwenza imishini.
Okunye ukusetshenziswa okubalulekile kwe-molybdenum disulfide kusembonini ye-electronics kanye ne-semiconductor. Isetshenziswa njenge-lubricant yefilimu eyomile kothintana nogesi nezixhumi, futhi izakhiwo zayo eziphansi zokungqubuzana zisiza ekuqinisekiseni ukuxhumana okuthembekile kukagesi futhi kuvimbele ukwehluleka okubangelwa ukuguga. Ukwengeza, i-molybdenum disulfide isetshenziswa njengesithambisi esiqinile kumasistimu we-microelectromechanical (MEMS) kanye nasezinhlelweni ze-nanotechnology lapho izithambisi zoketshezi ezivamile zingenzeki khona.
Ngaphezu kwalokho,i-molybdenum disulfideingene emkhakheni wokugcina amandla nokuguqulwa. Isetshenziswa njengempahla ye-cathode kumabhethri e-lithium-ion, lapho ukuqhutshwa kwayo okuphezulu kanye nekhono lokushumeka i-lithium ion kusiza ukuthuthukisa ukusebenza kwebhethri, ukuzinza kanye nempilo yesevisi. Ukusetshenziswa kwe-molybdenum disulfide kubuchwepheshe bebhethri obuthuthukisiwe kulindeleke ukuthi kukhuphuke kakhulu njengoba isidingo sezixazululo zokugcina amandla siqhubeka nokukhula.
Emkhakheni wezingubo zezimboni, i-molybdenum disulfide isetshenziswa njengesengezo esiqinile se-lubricant kumapende, ama-coatings kanye nezinhlanganisela ze-polymer. Lezi zembatho zinikeza ukumelana nokugqoka okuthuthukisiwe kanye nezakhiwo eziphansi zokungqubuzana, okuzenza zifaneleke ukusetshenziswa endaweni ye-aerospace, yasolwandle nezinye izindawo ezinzima.
Ngokufigqiwe,i-molybdenum disulfideidlala indima ebalulekile ezimbonini ezahlukahlukene ngezakhiwo zayo ezihlukile kanye nezinhlelo zokusebenza ezahlukahlukene. Kusukela ekugcotshweni nasekucutshungulweni kwensimbi kuya kugesi kanye nokugcinwa kwamandla, le nhlanganisela iyaqhubeka nokuba neqhaza ekuthuthukisweni kobuchwepheshe nokusungula izinto ezintsha. Njengoba ucwaningo lwesayensi yezinto ezibonakalayo nokuthuthuka kuthuthuka, amandla e-molybdenum disulfide okuthola izinhlelo zokusebenza ezintsha kanye nokuthuthukisa imikhiqizo ekhona ahlala ethembisa.
Isikhathi sokuthumela: Jun-12-2024