Ntshetsopele ea Theknoloji le Mokhoa oa Li-Wafer tsa Silicon Carbide, Liseramiki le Lisebelisoa tsa ho Futhumatsa

Silicon carbide (SiC) , e le thepa ea semiconductor ea moloko oa boraro e pharaletseng ea bandgap, e bapala karolo ea bohlokoa ho semiconductor, eneji e ncha, tlhahiso ea indasteri le masimo a mang ka lebaka la litšobotsi tsa eona tse ntle tse kang ho hanyetsa mocheso o phahameng, ho hanyetsa khatello e phahameng, maqhubu a phahameng le tahlehelo e tlase. Li-wafer tsa silicon carbide tse nkiloeng, li-ceramics tsa silicon carbide, le likarolo tsa ho futhumatsa tsa silicon carbide ke mefuta ea bohlokoa ea ts'ebeliso ea thepa ea silicon carbide, ka ho potlakisa liphetoho tsa theknoloji le ho atolosa maemo a sebetsang.

Melemo ea motheo le ea mantlha ea thepa ea silicon carbide

Silicon carbide ke kristale e kopantsoeng e entsoeng ka silicon le likarolo tsa carbon, e nang le sebopeho se ikhethang sa kristale. Melemo ea eona ea mantlha e khetholla boleng ba ts'ebeliso ea lihlahisoa tsa eona tse tsoang ho eona 'me hape ke tšehetso ea mantlha bakeng sa nts'etsopele ea theknoloji. Ha e bapisoa le thepa ea silicon ea setso, bophara ba lekhalo la silicon carbide bo feta makhetlo a mararo ho feta silicon, matla a tšimo ea motlakase a senyehang a feta makhetlo a leshome ho feta silicon, 'me conductivity ea mocheso e feta makhetlo a mararo ho feta silicon. Ka nako e ts'oanang, e na le botsitso bo botle ba lik'hemik'hale le matla a mechini, 'me ha e senyehe habonolo kapa ha e senyehe.

Ho latela melemo ena, di-wafer tsa silicon carbide e se e le motheo wa mantlha bakeng sa disebediswa tsa semiconductor tsa maemo a hodimo. Diserami tsa silicon carbide di loketse maemo a feteletseng a indasteri ka lebaka la ho hanyetsa ha tsona mocheso o phahameng le ho hanyetsa ho tsofala. Dikarolo tsa ho futhumatsa tsa silicon carbide di itshetlehile hodima ho tsamaisa mocheso ka katleho le ho hanyetsa mocheso o phahameng ho fihlella ho futhumatsa ho bolokang eneji. Tse tharo di a tlatsana mme di akaretsa dibaka tse ngata tsa mantlha ho tloha ho tsa elektroniki tsa maemo a hodimo ho ya tlhahisong ya diindasteri, ho kgothaletsa ntlafatso ya diindasteri tse amanang le tsona ho ya bokgoning bo hodimo, paballo ya eneji, le tataiso ya maemo a hodimo.

Nts'etsopele ea theknoloji le ts'ebeliso e sebetsang ea li-wafer tsa silicon carbide

1. Nalane ea Nts'etsopele ea Theknoloji le Lintlafatso tsa Bohlokoa

Jwalo ka mojari wa mantlha wa semiconductor ya silicon carbide, ntshetsopele ya theknoloji ya di-wafer tsa silicon carbide e potoloha "boholo bo boholo, bohlweki bo phahameng, le diphoso tse tlase". Di-wafer tsa pele tsa silicon carbide e ne e le boholo ba lisenthimithara tse 2 le lisenthimithara tse 4, tse neng di na le mathata a kang boholo bo bonyenyane, sekgahla se phahameng sa diphoso, le ditjeo tse hodimo, tse neng di fokotsa tshebediso ya tsona e kgolo. Ka phetoho ya theknoloji, tlhahiso e kgolo ya di-wafer tsa lisenthimithara tse 6 e fihlelletswe, di-wafer tsa lisenthimithara tse 8 di ntse di hola butle-butle, mme di-wafer tsa lisenthimithara tse 12 di fetohile sebaka se hohelang dipatlisiso le ntshetsopele. Katoloso ya boholo e ntlafaditse haholo kopanyo ya disebediswa tsa semiconductor le ditjeo tse fokoditsweng tsa sesebediswa sa yuniti.

Lintlafatso tsa mantlha tsa theknoloji li shebane le kholo ea kristale le ts'ebetso ea wafer, ho ntlafatsa lits'ebetso tsa ho beha mouoane ho fokotsa ho falla le ho teteana ha li-wafer, ho ntlafatsa ho batalatsa le ho hloeka ha wafer, le ho fihlela litlhoko tsa ho lokisa lisebelisoa tsa semiconductor tsa maemo a holimo. Ka nako e ts'oanang, ntlafatso ea theknoloji ea doping e fihletse tokisetso e nepahetseng ea li-wafer tsa silicon carbide tsa mofuta oa N le oa mofuta oa P, ho ikamahanya le maemo a ts'ebeliso ea mefuta e fapaneng ea lisebelisoa tsa semiconductor.

2. Maemo a ts'ebeliso e sebetsang

Tšebeliso e sebetsang ea li-wafer tsa silicon carbide e shebane haholo le tšimo ea semiconductor 'me ke karolo ea mantlha ea lisebelisoa tsa semiconductor tsa matla le lisebelisoa tsa RF. Lefapheng la likoloi tse ncha tsa matla, e sebelisoa haholo ho lokisa li-module tsa matla tse ka har'a sekepe, ho ntlafatsa mefuta le katleho ea ho tjhaja likoloi, le ho fokotsa tšebeliso ea matla. Hona joale, e sebelisitsoe haholo ho li-inverter le balaoli ba likoloi tse ncha tsa matla; Lefapheng la tlhahiso e ncha ea matla, e sebelisoa bakeng sa li-inverter tsa photovoltaic le li-converter tsa matla a moea ho ntlafatsa katleho ea phetoho ea matla le ho ikamahanya le maemo a sebetsang a motlakase o phahameng le maqhubu a phahameng; Lefapheng la puisano ea 5G, e sebelisoa bakeng sa lisebelisoa tsa RF ho fihlela litlhoko tsa maqhubu a phahameng le tahlehelo e tlase ea puisano ea 5G, ho ntlafatsa botsitso le lebelo la phetisetso ea matšoao a puisano. Ho feta moo, e boetse e sebelisoa lifofaneng, lisebelisoa tsa maemo a holimo le masimong a mang ho lokisa lisebelisoa tsa semiconductor tse hanyetsang mocheso o phahameng le tse hanyetsang mahlaseli.

Ntshetsopele ea Theknoloji le Tšebeliso e Sebetsang ea Li-ceramics tsa Silicon Carbide

1. Nalane ea Nts'etsopele ea Theknoloji le Lintlafatso tsa Bohlokoa

Li-ceramic tsa silicon carbide ke mofuta o mocha oa thepa ea ceramic e entsoeng ka silicon carbide e le thepa e tala ea mantlha 'me e siloa mochesong o phahameng. Motheo oa nts'etsopele ea eona ea theknoloji ke ho ntlafatsa ho teteana ha siloa, ho tiea le ts'ebetso ea ts'ebetso. Li-ceramic tsa pele tsa silicon carbide li ne li e-na le mathata a kang ho teteana ho thata, ho tetebela ho matla, le ho petsoha habonolo, e leng se ileng sa fokotsa boholo ba ts'ebeliso ea tsona. Ka ntlafatso ea theknoloji ea siloa, lits'ebetso tse kang ho teteana ha khatello ea sepakapaka, ho teteana ho chesang, le ho teteana ha karabelo li ntse li ntlafatsoa khafetsa, li ntlafatsa ka katleho ho teteana le ho tiea ha li-ceramic tsa silicon carbide, ho fokotsa mocheso oa siloa, le ho fokotsa litšenyehelo tsa tlhahiso.

Dikatleho tsa mantlha tsa theknoloji di kenyeletsa theknoloji ya phetoho ya dikompone, e eketsang matla a mechini le ho hanyetsa ho thothomela ha mocheso wa dikeramike tsa silicon carbide ka ho eketsa thepa e thusang jwalo ka carbon fiber le silicon nitride. Ntlafatso ya theknoloji ya ho sebetsa ka nepo e fihlelletse ho bopa le ho sebetsana ka nepo ho hoholo ha dikeramike tsa silicon carbide, e leng se nolofalletsang ho lokiswa ha dikarolo tsa ceramic tse bōpehileng jwalo ka tse rarahaneng ho fihlela ditlhoko tsa tshebediso ya maemo a fapaneng.

2. Maemo a Ts'ebeliso a Sebetsang

Li-ceramic tsa silicon carbide, tse nang le ho hanyetsa mocheso o phahameng, ho hanyetsa ho tsofala, le ho hanyetsa ho tsofala, li sebelisoa haholo maemong a feteletseng a indasteri le masimong a lisebelisoa tsa maemo a holimo. Lefapheng la metallurgy, e sebelisetsoa ho lokisa li-lining tsa sebōpi tse nang le mocheso o phahameng, li-crucible, li-nozzle le likarolo tse ling, ho hanela ho tsofala le ho tsofala ha litšepe tse qhibilihisitsoeng tse nang le mocheso o phahameng, le ho eketsa bophelo ba tšebeletso ea lisebelisoa; Lefapheng la ts'ebetso ea mechini, e sebelisetsoa ho lokisa lisebelisoa tsa ho seha le lisebelisoa tsa ho sila, tse nang le bothata bo phahameng le ho hanyetsa ho tsofala ho matla, 'me li ka etsa machining e nepahetseng holim'a thepa e thata, ho ntlafatsa bokhoni ba machining le ho nepahala; Lefapheng la lifofane, e sebelisetsoa ho lokisa likarolo tse sireletsang tse nang le mocheso o phahameng le likarolo tsa enjene bakeng sa sepakapaka, ho hanela libaka tse phahameng haholo tsa mocheso o phahameng le o tlase sebakeng le khoholehong ea moea; Lefapheng la ts'ireletso ea tikoloho, e sebelisetsoa ho lokisa thepa ea sefe e ka sefang ka katleho likhase tse chesang tsa mosi tse nang le mocheso o phahameng le metsi a litšila, ho ntlafatsa katleho ea puso ea tikoloho.

Ntshetsopele ea theknoloji le ts'ebeliso e sebetsang ea likarolo tsa ho futhumatsa tsa silicon carbide

1. Nalane ea Nts'etsopele ea Theknoloji le Lintlafatso tsa Bohlokoa

Karolo ea ho futhumatsa ea silicon carbide ke mofuta o mocha oa sesebelisoa sa ho futhumatsa se nang le mocheso o phahameng se entsoeng ka silicon carbide e le thepa ea mantlha, e thehoang le ho siloa. Motheo oa eona oa nts'etsopele ea theknoloji ke ho ntlafatsa katleho ea ho futhumatsa, bophelo ba tšebeletso le botsitso ba mocheso. Likarolo tsa pele tsa ho futhumatsa tsa silicon carbide li ne li e-na le mathata a kang ho futhumatsa ho sa lekanang, bophelo bo bokhutšoanyane ba tšebeletso, le ho hanyetsa mocheso o phahameng ka ho fokolang, 'me li ne li sebelisoa haholo-holo maemong a mocheso o mahareng le o tlase. Ka ntlafatso ea ho lokisa thepa le theknoloji ea ho siloa, mocheso o phahameng ka ho fetisisa oa ts'ebetso oa likarolo tsa ho futhumatsa tsa silicon carbide o ka fihla ho feta 1600 ℃, o ntlafatsa ho tšoana ha ho futhumatsa haholo le ho atolosa bophelo ba tsona ba tšebeletso ho fihlela lihora tse likete.

Dikatleho tsa motheo tsa theknoloji di kenyeletsa ho ntlafatsa bohloeki ba thepa e tala, ho fokotsa ditshila, le ho fokotsa tahlehelo ya matla nakong ya tshebetso ya ho futhumatsa; Ntlafatso ya tshebetso ya ho bopa, ho sebediswa mekgwa e kang ho hatella ka isostatic ho netefatsa sebopeho se tshwanang sa dielemente tsa ho futhumatsa le ho ntlafatsa botsitso ba ho futhumatsa; Theknoloji ya ho fetola bokahodimo e ntlafatsa tshebetso ya ho thibela oxidation ya dielemente tsa ho futhumatsa mme e lelefatsa bophelo ba tsona ba tshebeletso ka kalafo ya ho roala.

2. Maemo a sebetsang a ts'ebeliso

Tšebeliso e sebetsang ea likarolo tsa ho futhumatsa tsa silicon carbide e shebane haholo le tšimo ea ho futhumatsa mocheso o phahameng. Ka melemo ea ho sebetsa hantle haholo, ho boloka matla, le ho hanyetsa mocheso o phahameng, e nkela likarolo tsa setso tsa ho futhumatsa sebaka 'me e sebelisoa haholo liindastering tse ngata. Lefapheng la ho futhumatsa indasteri, e sebelisoa bakeng sa lionto tsa mocheso o phahameng, lionto tsa ho hanyetsa, lionto tsa ho futhumatsa le lisebelisoa tse ling ho fihlela ho futhumatsa le ho kenya mocheso o phahameng. E loketse ho chesa ka ceramic, ho qhibiliha ha tšepe, ho fetoloa ha thepa le maemo a mang, ka litlamorao tse kholo tsa ho boloka matla; Lefapheng la laboratori, e sebelisoa bakeng sa lisebelisoa tsa liteko tsa mocheso o phahameng ho fana ka tikoloho e tsitsitseng ea mocheso o phahameng bakeng sa liteko, le ho fihlela litlhoko tsa lipatlisiso tsa thepa, liteko tsa lik'hemik'hale, jj; Lefapheng la matla a macha, e sebelisoa bakeng sa lits'ebetso tse kang ho chesa thepa ea betri ea lithium le ho hokelloa ha li-module tsa photovoltaic ho ntlafatsa katleho ea tlhahiso le boleng ba sehlahisoa; Ho feta moo, e boetse e sebelisoa masimong a kang tlhokomelo ea bophelo bo botle le tšireletso ea tikoloho ho fihlela mesebetsi e kang ho bolaea likokoana-hloko mochesong o phahameng le kalafo ea khase ea mosi.

Mekhoa ea nts'etsopele ea theknoloji le menyetla e sebetsang ea carbide ea silicon

Ka ntshetsopele e potlakileng ya tlhahiso ya maemo a hodimo, matla a matjha, di-semiconductor le diindasteri tse ding, theknoloji ya di-wafer tsa silicon carbide, di-ceramic le di-element tsa ho futhumatsa e tla tswela pele ho ntlafala. Nakong e tlang, di-wafer tsa silicon carbide di tla ntlafala ho ya boholong bo boholo le bohlweki bo hodimo. Di-wafer tsa di-inch tse 12 di tla hlahiswa ka bongata ka tekanyo e kgolo, ho fokotsa ditjeo le ho atolosa ditshebediso tsa tsona tshimong ya di-semiconductor; Di-ceramic tsa silicon carbide di tla ntlafala ho ya tataisong e bobebe le e kopaneng, ho ntlafatsa ho tiya le tshebetso ya ho sebetsana, le ho ikamahanya le maemo a disebediswa tse hodimo; Di-element tsa ho futhumatsa tsa silicon carbide di tla ntlafala ho ya bokgoning bo hodimo, ho boloka matla le bohlale, ho fihlella taolo e nepahetseng ya mocheso le ho atolosa ditshebediso tsa tsona masimong a tlhahiso a maemo a hodimo.

Boemong ba tshebetso, tshebediso ya tshebedisano mmoho ya tse tharo e tla fetoha mokgwa, ho itshetlehile ka melemo ya mantlha ya thepa ya silicon carbide ho kgothaletsa phetoho le ntlafatso ya diindasteri tse kang eneji e ntjha, disebediswa tsa maemo a hodimo, le di-semiconductor. Ka nako e ts'oanang, e tla kgothaletsa ntlafatso le ntshetsopele ya ketane ya indasteri ya silicon carbide, ho fihlella phetoho e kgolo ya diphihlello tsa theknoloji, le ho fana ka tshehetso bakeng sa ntshetsopele ya boleng bo hodimo ya diindasteri tse amanang.

Morekisi

RBOSCHCO ke mofani le moetsi ea tšepahalang oa lefats'e oa Silicon Carbide ea nang le boiphihlelo ba lilemo tse fetang 12 ho faneng ka lik'hemik'hale le lintho tse ling tsa boleng bo holimo. Khamphani e romela linaheng tse ngata, tse kang USA, Canada, Europe, UAE, Afrika Boroa, Tanzania, Kenya, Egepeta, Nigeria, Cameroon, Uganda, Turkey, Mexico, Azerbaijan, Cyprus, Czech Republic, Brazil, Chile, Argentina, Dubai, Japane, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, Jeremane, Fora, Italy, Portugal jj. Jwalo ka moetsi ea etellang pele nts'etsopele ea nanotechnology, RBOSCHCO e laola 'maraka. Sehlopha sa rona sa mosebetsi sa litsebi se fana ka litharollo tse phethahetseng ho thusa ho ntlafatsa ts'ebetso ea liindasteri tse fapaneng, ho theha boleng, le ho sebetsana habonolo le liphephetso tse fapaneng. Haeba u batla Silicon Carbide , ka kopo ikutloe u lokolohile ho ikopanya le rona.