I-Scandium oxide, ngefomula yamakhemikhaliI-Sc2O3, iqinile emhlophe encibilika emanzini ne-asidi eshisayo. Ngenxa yobunzima bokukhipha ngokuqondile imikhiqizo ye-scandium ku-scandium equkethe amaminerali, i-scandium oxide okwamanje itholakala ngokuyinhloko futhi ikhishwe emikhiqizweni ye-scandium equkethe amaminerali afana nensalela yemfucuza, amanzi angcolile, intuthu, nodaka olubomvu.
Imikhiqizo yamasu
I-Scandiumiwumkhiqizo wamasu obalulekile. Ngaphambilini, uMnyango Wezangaphakathi wase-US ushicilele uhlu lwamaminerali abalulekile angama-35 (amaminerali abalulekile) athathwa njengebalulekile emnothweni wase-US kanye nokuvikeleka kwezwe (Uhlu Lokugcina Lwezimbiwa Ezibucayi 2018). Cishe wonke amaminerali ezomnotho afakiwe, njenge-aluminium esetshenziswa embonini, izinsimbi zeqembu leplatinamu ezisetshenziswa ekukhiqizeni ama-catalyst, izakhi zomhlaba ezingavamile ezisetshenziswa emikhiqizweni ye-elekthronikhi, ithini ne-titanium esetshenziswa ekukhiqizeni i-alloy, njll.
Ukusetshenziswa kwe-Scandium oxide
I-scandium eyodwa ngokuvamile isetshenziswa kuma-alloys, kanti i-scandium oxide nayo idlala indima ebalulekile ezintweni zobumba. Isibonelo, izinto ze-tetragonal zirconia ceramic ezingasetshenziswa njengezinto ze-electrode zamaseli e-solid oxide fuel zinempahla ekhetheke kakhulu. I-conductivity yale electrolyte ikhula ngokwanda kwezinga lokushisa nokugxila komoyampilo endaweni ezungezile. Kodwa-ke, isakhiwo se-crystal sale nto ye-ceramic ngokwayo ayikwazi ukuhlala ngokuzinzile futhi ayinalo inani lezimboni; kufanele ifakwe izinto ezithile ezingalungisa lesi sakhiwo ukuze kugcinwe izakhiwo zangempela. Ukwengeza u-6-10% we-scandium oxide kufana nesakhiwo sikakhonkolo, okuvumela i-scandium oxide ukuthi izinze ku-lattice yesikwele.
I-Scandium oxide ingasetshenziswa futhi njenge-densifier kanye ne-stabilizer yamandla aphezulu, i-high-temperature resistant engineering material ye-ceramic i-silicon nitride. Ingakwazi ukukhiqiza isigaba esiphikisayo i-Sc2Si2O7 emaphethelweni ezinhlayiya ezinhle, ngaleyo ndlela yehlise ukuwohloka kwezinga lokushisa eliphezulu kwezitsha zobumba zobunjiniyela. Uma kuqhathaniswa nokwengeza amanye ama-oxide, kungathuthukisa kangcono izici zemishini ezisezingeni eliphezului-silicon nitride. Ukwengeza inani elincane le-Sc2O3 ku-UO2 kuphethiloli we-nuclear we-reactor ephezulu lokushisa kungagwema ukuguqulwa kwe-lattice, ukukhuphuka kwevolumu kanye nokuqhekeka okubangelwa ukuguqulwa kwe-UO2 kuya ku-U3O8.
I-Scandium oxide ingasetshenziswa njengento yokuhwamuka kwezingubo ze-semiconductor. I-Scandium oxide ingase futhi isetshenziselwe ukwenza ama-laser-state solid-state lasers aguquguqukayo, izibhamu ze-electron zethelevishini ezinencazelo ephezulu, izibani zensimbi ze-halide, njll.
Ukuhlaziywa Kwezimboni
Eminyakeni yamuva nje, i-scandium oxide idonse ukunakwa okwengeziwe emkhakheni wamaseli afuywayo e-sodium oxide fuel cell (SOFC) namalambu e-halogen e-scandium sodium. I-SOFC inezinzuzo zokuphehla amandla aphezulu, ukusebenza kahle kokuhlanganiswa kwezinto, ukongiwa kwemithombo yamanzi, ukuvikelwa kwemvelo eluhlaza, ukuhlanganiswa okulula kwe-modular, kanye nohlu olubanzi lokukhethwa kukaphethiloli. Inenani elikhulu lesicelo emikhakheni yokukhiqiza amandla asatshalaliswa, amabhethri amandla ezimoto, amabhethri okugcina amandla, njll.
Ukuze uthole ulwazi olwengeziwe mayelana ne-scandium oxide, pls xhumana nathi
Tel&whats 008613524231522
sales@epomaterial.com
Isikhathi sokuthumela: Oct-23-2024