Ho latela Tlaleho ea Lipatlisiso mabapi le litebello tsa lipatlisiso le matsete a indasteri ea alumina e phahameng ea China (Khatiso ea 2021) e lokollotsoeng ke Limu tlhahlobo ea tlhaiso-leseling, alumina ea bohloeki bo phahameng e na le melemo ea boima bo phahameng, matla a phahameng le ho hanyetsa mocheso o phahameng, 'me e sebelisoa haholo ho lisebelisoa tsa elektroniki, semiconductor le liindasteri tse ling.High purity alumina e sebelisoa haholo ho etsa li-substrates tsa ceramic bakeng sa lipotoloho tse kopaneng le li-sensor tsa likoloi.Ke e 'ngoe ea lisebelisoa tse sebelisoang ka ho fetisisa.
Chaena, matla a lebitso a likhoebo tse ngata tsa malapeng a hlahisang alumina ea boleng bo holimo a ka tatellano ea lithane tse likete.Ha e le hantle, boholo ba tsona li tsepamisitsoe limmarakeng tse tlaase tse kang phosphors.Leha ho le joalo, bohloeki ba likhoebo tse ling tsa lapeng bo fihlile kaholimo ho 4n5, 'me ha ho lekhalo le likhoebo tse etellang pele tsa kantle ho naha mabapi le bohloeki.Ts'ebeliso e lebisang ho sapphire substrate e ka khona ho kenya sebaka sa kantle ho naha.Leha ho le joalo, ho latela boholo ba likaroloana, likhoebo tsa kantle ho naha li ka fihlella ka tlase ho 30nm (nm), mme likhoebo tse ngata tsa lapeng li ntse li na le lekhalo le itseng.Ka hona, hajoale, alumina bakeng sa lithium battery diaphragm e fanoa haholo ke lik'hemik'hale tsa Sumitomo le bahlahisi ba bang ba tsoang linaheng tse ling.
Sebakeng sa kopo ea safire, likhoebo tsa tlhahiso ea alumina ea lapeng tse hloekileng haholo li na le melemo e hlakileng ea ts'ebetso ea litšenyehelo 'me li haufi le bareki ho ea ka libaka, tseo ntle ho pelaelo li tla ba le melemo e meholo.Ka nako e ts'oanang, lebaleng la aluminium ea boleng bo phahameng ba boleng bo phahameng, ka tsoelo-pele e tsoelang pele ea theknoloji ea likhoebo tsa malapeng, likhoebo tsa malapeng tse nang le theknoloji e etellang pele le ts'ebetso e phahameng ea theko e phahameng li tla potlakela ho hlokomela ho kenngoa ha thepa, 'Me li kene' marakeng oa machaba ho romela thepa e phahameng. -alumina e hloekileng.
Ka lebaka la taolo ea thepa e tsoang kantle ho naha le ho tlala ha maemo a tlase 'marakeng oa alumina ea boleng bo holimo, e tla ba mokhoa oa nts'etsopele bakeng sa alumina ea boleng bo holimo ho nkela thepa e tsoang kantle ho naha le ho fihlela tlhoko ea mmaraka oa lapeng.
Nts'etsopele ea indasteri ea alumina ea bohloeki bo phahameng naheng ea China e se e le morao haholo 'me e ntse e le qalong.Hajoale, ts'ebetso ea mantlha ea tlhahiso ke ts'ebetso e ntlafalitsoeng ea Bayer.Nakong ena, lihlahisoa tsa malapeng haholo-holo 4N alumina, 'me ho na le likhoebo tse fokolang tsa malapeng tse ka hlahisang lihlahisoa tsa 5N.Ka selemo sa 2019, tlhahiso ea indasteri ea alumina ea boleng bo holimo ea China e ne e le lithane tse 7600, tlhoko e ne e le lithane tse 15700, 'me thepa e tsoang kantle e fihlile ho lithane tse 8100.Ka 2020, tlhahiso ea indasteri ea aluminium e hloekileng haholo ea China e ne e le lithane tse 8280, tlhokahalo e ne e le lithane tse 17035, 'me thepa e tsoang kantle e fihlile ho lithane tse 8750.
Shandong Zhanchi New Material Co., Ltd (Shanghai Chenxu Trading Co.,Ltd) e hlahisitse alumina ea bohloeki bo phahameng ba 5N 99.999, e tlatsa lekhalo la thekenoloji ea lehae le ho senya monopoly ea theknoloji ea linaheng tse ling.
Nako ea poso: Oct-12-2021