Scandium oxide, na usoro chemicalSc2O3, bụ ihe siri ike na-acha ọcha nke na-agbaze na mmiri na acid dị ọkụ. N'ihi ihe isi ike nke iwepụta ngwaahịa scandium ozugbo na scandium nwere mineral, a na-enweta ugbu a ma napụta scandium oxide site na ngwaahịa scandium nwere mineral dị ka ihe mkpofu, mmiri mkpofu, anwụrụ ọkụ, na apịtị uhie.
Ngwaahịa dị mkpa
Scandiumbụ ngwaahịa atụmatụ dị mkpa. Na mbụ, Ngalaba Na-ahụ Maka Ime Obodo nke United States bipụtara ndepụta nke mineral 35 dị mkpa (ihe ndị dị mkpa) nke a na-ewere dị ka ihe dị mkpa maka akụ na ụba US na nchekwa obodo (Ndepụta ikpeazụ nke Critical Minerals 2018). A na-etinye ihe fọrọ nke nta ka ọ bụrụ mineral niile nke akụ na ụba, dị ka aluminom eji na ụlọ ọrụ, ọla kọpa platinum nke a na-eji na-emepụta ihe, ihe ụwa na-adịghị ahụkebe nke a na-eji na ngwaahịa eletrọnịkị, tin na titanium eji na-emepụta alloy, wdg.
Ngwa nke Scandium Oxide
A na-ejikarị otu scandium eme ihe na alloys, na scandium oxide na-arụkwa ọrụ dị mkpa na ihe seramiiki. Dịka ọmụmaatụ, tetragonal zirconia seramiiki ihe nwere ike iji dị ka ihe electrode maka mkpụrụ ndụ mmanụ oxide siri ike nwere ihe pụrụ iche. Ihe omume nke electrolyte a na-abawanye na mmụba nke okpomọkụ na ikuku oxygen na gburugburu ebe obibi. Otú ọ dị, usoro kristal nke ihe seramiiki a n'onwe ya enweghị ike ịdị na-eguzosi ike ma ọ nweghị uru ụlọ ọrụ; a ghaghị doped ya na ihe ụfọdụ nwere ike idozi ihe owuwu a iji nọgide na-enwe ihe mbụ. Ịgbakwunye 6-10% nke scandium oxide dị ka ihe owuwu, na-ekwe ka scandium oxide kwụsie ike na lattice square.
Scandium oxide nwekwara ike iji dị ka densifier na stabilizer maka elu-ike, elu okpomọkụ na-eguzogide engineering seramiiki ihe silicon nitride. Ọ nwere ike iwepụta akụkụ refractory Sc2Si2O7 na nsọtụ ezigbo ahụ, si otú ahụ belata nrụrụ okpomọkụ dị elu nke ceramik injinịa. Tụnyere na-agbakwụnye ọzọ oxides, ọ pụrụ mma mma elu-okpomọkụ n'ibu Njirimara nkesilicon nitride. Ịgbakwunye obere ego nke Sc2O3 na UO2 na mmanụ ọkụ nuklia dị elu nwere ike izere mgbanwe lattice, mmụba olu na mgbawa nke mgbanwe nke UO2 na U3O8 kpatara.
Enwere ike iji Scandium oxide dị ka ihe evaporation maka mkpuchi semiconductor. A pụkwara iji Scandium oxide mee lasers steeti siri ike na-agbanwe agbanwe, egbe eletrọnịnụ ihe ngosi dị elu, oriọna halide metal, wdg.
Nyocha ụlọ ọrụ
N'ime afọ ndị na-adịbeghị anya, scandium oxide adọtalakwu anya n'ọhịa nke mkpụrụ ndụ mmanụ aṅụ siri ike (SOFC) na scandium sodium halogen oriọna. SOFC nwere uru nke nrụpụta ike dị elu, nrụpụta cogeneration dị elu, nchekwa mmiri mmiri, nchekwa gburugburu ebe obibi ndụ ndụ, mgbakọ modular dị mfe, yana ọtụtụ nhọrọ mmanụ ọkụ. Ọ nwere uru ngwa dị ukwuu n'ọhịa nke ikesa ike ikesa, batrị ike ụgbọ ala, batrị nchekwa ike, wdg.
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