Cov txheej txheem ntawm cov hlau silicon 2202 tuaj yeem muab faib ua ob peb kauj ruam tseem ceeb. Ua ntej, silicon ore yog muab rho tawm los ntawm ore los yog xuab zeb, thiab los ntawm cov txheej txheem xws li crushing, sib tsoo, thiab ntxhia ua, silicon ore hmoov yog tau. Tom ntej no, silica ore hmoov yog tov nrog coke thiab muab tso rau hauv ib tug high-kub hluav taws xob rauv rau smelting. Ntawm qhov kub thiab txias, silicon ore reacts chemically nrog coke los tsim cov xim hlau silicon 2202. Thaum kawg, los ntawm kev ua kom txias, sib cais, refining thiab lwm yam txheej txheem, metallic silicon 2202 nrog siab purity yog tau.
Kev ua cov txheej txheem ntawm hlau silicon 2202 kuj tseem ceeb heev. Ua ntej, cov hlau silicon 2202 yuav tsum tau melted thiab rhuab mus rau ib tug haum kub kom tig mus rau hauv lub xeev ua kua. Tom qab ntawd, raws li cov kev xav tau tshwj xeeb, cov hlau silicon 2202 yog cam khwb cia, nias, extruded thiab lwm yam txheej txheem ua tiav los ua cov khoom ntawm cov khoom xav tau. Thaum lub sij hawm ua, nws yog xim hlau silicon 2202 kuj tuaj yeem kho thiab coated los txhim kho nws cov corrosion kuj thiab zoo nkauj. Thaum kawg, cov txheej txheem ua tiav ntawm cov hlau nplaum silicon 2202 raug tshuaj xyuas thiab tswj tau zoo kom ntseeg tau tias cov khoom ua tau raws li cov qauv thiab cov kev cai.
Silicon hlau 2202 muaj ntau yam haujlwm tseem ceeb. Ua ntej ntawm tag nrho cov, nyob rau hauv lub electronics kev lag luam, metallic silicon 2202 yog dav siv nyob rau hauv lub tsim ntawm semiconductor cov ntaub ntawv, xws li integrated circuits, solar cells, thiab optoelectronic li. Nws superior hluav taws xob conductivity thiab semiconducting zog ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob. Tsis tas li ntawd, nws yog xim hlau silicon 2202 kuj tseem siv los ua cov khoom siv hluav taws xob tsis zoo rau cov roj teeb lithium, uas txhim kho kev ua haujlwm thiab lub neej ntawm lithium roj teeb.
