Njengoko ihlabathi likhawulezisa utshintsho lwalo kwitekhnoloji ezinzileyo, imakethi ye-silicon carbide (SiC) wafer ivela njengomdlali obalulekileyo kwishishini le-semiconductor enamandla aphezulu. Kulindeleke ukuba ikhule ukusuka kwi-USD 822.33 yezigidi ngo-2024 ukuya kwi-USD 4.27 yezigidigidi ngo-2033, imakethi kulindeleke ukuba ikhule ngesantya sokukhula sonyaka esidibeneyo (CAGR) se-20.11% ukusuka ngo-2025 ukuya ku-2033. Olu kukhula luqhutywa kakhulu kukwamkelwa okwandayo kwezithuthi zombane (ii-EV), izixhobo zombane, kunye neenkqubo zamandla ahlaziyekayo. Ngenxa yokuqhuba kwayo okugqwesileyo kobushushu, ukunyamezelana kwe-voltage ephezulu, kunye nokusebenza kakuhle kwamandla, i-SiC ibe yinto ebaluleke kakhulu kwizicelo ze-semiconductor ezinamandla aphezulu.
Amandla Aqhuba Ukukhula Kwemarike yeSiC: Ii-EV kunye nee-Elektroniki zamandla
Ukwanda kwemfuno yehlabathi yezithuthi zombane (ii-EV) yenye yezinto eziphambili ezikhuthaza ukukhula kwemarike ye-SiC wafer. Ukusebenza okuphezulu kweSiC kwiindawo ezine-voltage ephezulu kunye nokukwazi kwayo ukumelana neemeko zobushushu obugqithisileyo kuyenza ibe yinto efanelekileyo kwizixhobo zamandla ezifana nee-inverters kunye neetshaja ezikwi-board kwizithuthi zombane. Ezi zinto zixhamla kubuchule beSiC bokusingatha ii-voltage eziphezulu kunye namaqondo obushushu, nto leyo ekhokelela kwixesha lokutshaja ngokukhawuleza kunye nomgama wokuqhuba owandisiweyo.
Njengoko utshintsho lwehlabathi oluya kuthutho oluluhlaza lukhawuleza, imfuno yee-wafers zeSiC inyukile. Ngo-2025, ukuthengiswa kwezithuthi zombane kwihlabathi jikelele kulindeleke ukuba kufikelele kwiiyunithi ezili-1.6 lezigidi, kunye nokukhula okukhulu kwimarike okuqhutywa ziingingqi ezifana ne-Asia-Pacific, apho amazwe afana neTshayina akhokela indlela yokwamkelwa kwee-EV. Imfuno ekhulayo yee-EV ezisebenza kakuhle ezinezakhono zokutshaja ngokukhawuleza idale imfuneko enkulu yee-wafers zeSiC, ezibonelela ngokusebenza okuphezulu xa kuthelekiswa nezinto zemveli ezisekelwe kwi-silicon.
Amandla aHlaziyiweyo kunye neeGridi ezikrelekrele: Injini entsha yoKhulo lweSiC
Ukongeza kwicandelo leemoto,Iiwafer zeSiCZiyasetyenziswa ngakumbi kwizicelo zamandla avuselelekayo, kuquka iinkqubo zamandla elanga nawomoya. Izixhobo ezisekelwe kwiSiC, ezifana nee-inverters kunye nee-converters, zivumela ukuguqulwa kwamandla okusebenzayo ngakumbi kunye nokunciphisa ilahleko zamandla, nto leyo ebalulekileyo ekwandiseni ukusebenza kweenkqubo zamandla avuselelekayo. Njengoko ukunyanzeliswa kwehlabathi lonke kokususa iicarbonization kusanda, kulindeleke ukuba imfuno yezixhobo zamandla ezisebenza kakuhle kakhulu nezilahleka kancinci ikhule, nto leyo ebeka iSiC njengesixhobo esibalulekileyo kwicandelo lamandla avuselelekayo.
Ngaphezu koko, iingenelo zeSiC ekuphatheni ii-voltage eziphezulu kunye nokusebenza kakuhle kobushushu kuyenza ibe yeyona nto ifanelekileyo yokusetyenziswa kwiigridi ezikrelekrele kunye neenkqubo zokugcina amandla. Njengoko ihlabathi lisiya kwizisombululo zokuvelisa amandla kunye nokugcina amandla ezisasazwa ngokubanzi, kulindeleke ukuba imfuno yezixhobo zeSiC ezincinci nezisebenza kakuhle kakhulu inyuke, idlala indima ephambili ekuphuculeni ukusebenza kakuhle kwamandla kunye nokunciphisa iimpawu zokusingqongileyo.
Imingeni: Iindleko eziphezulu zoMveliso kunye nemiqobo yeCandelo loNikezelo
Nangona inamandla amakhulu, imakethi ye-SiC wafer ijongene nemingeni emininzi. Enye yezona ngxaki zibalulekileyo yindleko ephezulu yokuvelisa i-SiC. Ukuveliswa kwee-SiC wafers kubandakanya ukukhula okuntsonkothileyo kwekristale kunye neenkqubo zokupolisha ezifuna ubuchwepheshe obuphambili kunye nezixhobo ezibizayo. Ngenxa yoko, ixabiso lee-SiC wafers liphezulu kakhulu kunee-silicon wafers zemveli, ezithintela ukusetyenziswa kwazo kwizicelo ezinobunzima kwaye ziveza imingeni yokukhula, ngakumbi kwiinkampani ezincinci neziphakathi ze-semiconductor.
Uthotho lweenkonzo zehlabathi zee-wafers zeSiC lukwathintelwe kukungabikho kwemveliso ngokwaneleyo kunye nokunqongophala kwabasebenzi abanezakhono ekukhuleni kwekristale kunye nokucubungula ii-wafers. Ukuveliswa kwee-wafers zeSiC ezikumgangatho ophezulu kufuna ulwazi olukhethekileyo kunye nezixhobo, kwaye zimbalwa iinkampani kwihlabathi liphela ezinobuchule bokuzivelisa ngobuninzi. Njengoko imfuno yeSiC iqhubeka ikhula, uthotho lweenkonzo lujongene noxinzelelo lokwandisa amandla emveliso, ngakumbi kumashishini afana neemoto kunye namandla avuselelekayo apho imfuno ikhula ngokukhawuleza.
Utshintsho kwiMveliso yeeSemiconductor eqhuba ukukhula kweSiC
Utshintsho oluqhubekayo kwimveliso ye-semiconductor kunye nobuchwepheshe bokuvelisa ii-wafer lunceda ekusombululeni eminye yale mingeni. Uphuhliso lwee-wafer ezinkulu, ezifana nee-wafer ze-SiC eziyi-6 intshi kunye ne-8 intshi, luvumele isivuno esiphezulu kunye neendleko eziphantsi, okwenza i-SiC ifikeleleke ngakumbi kuluhlu olubanzi lwezicelo, kubandakanya iimoto, imboni, kunye ne-elektroniki yabathengi.
Ukongeza, ukuqhubela phambili kwiindlela zokukhulisa iikristale, ezifana nokufakwa komphunga wamakhemikhali (CVD) kunye nokuthuthwa komphunga ngokwasemzimbeni (PVT), kuye kwaphucula umgangatho we-wafer, kwanciphisa iziphene, kunye nokwanda kwemveliso. Ezi zinto zintsha zinceda ekunciphiseni iindleko zee-wafer zeSiC kwaye zandisa ukusetyenziswa kwazo kwizicelo zokusebenza okuphezulu.
Umzekelo, ukusekwa kwezityalo ezintsha zokwenza ii-semiconductor ezigxile kwimveliso ye-SiC wafer, ingakumbi kwiimarike ezisakhulayo, kuya kwandisa ngakumbi ukufumaneka kwezinto ezisekelwe kwiSiC. Njengoko imveliso ikhula kwaye kuvela iindlela ezintsha zokwenza, ii-SiC wafers ziya kufikeleleka kwaye zisetyenziswe ngokubanzi kumashishini amaninzi.
Ukujonga Phambili: Indima Eyandisiweyo yeSiC kwiZisombululo zeTekhnoloji ePhakamileyo
Nangona kukho imingeni ekhoyo ngoku malunga nemida yeendleko kunye nokunikezelwa kwezixhobo, imbono yexesha elide yemarike ye-SiC wafer ilungile kakhulu. Njengoko ihlabathi liqhubeka litshintshela kwizisombululo zamandla ezizinzileyo kunye nokuthuthwa okusingqongileyo, imfuno yezixhobo zamandla ezisebenzayo neziphezulu iya kuqhubeka ikhula. Iipropati ezibalaseleyo zeSiC malunga nolawulo lobushushu, ukunyamezela i-voltage, kunye nokusebenza kakuhle kwamandla kwenza ukuba ibe yinto ekhethwayo kwizixhobo ze-elektroniki zamandla zesizukulwana esilandelayo, iinkqubo zamandla avuselelekayo, kunye nezithuthi zombane.
Ukuqukumbela, nangona imakethi ye-SiC wafer ijongene nemiqobo ethile, amandla ayo okukhula kumacandelo eemoto, amandla avuselelekayo, kunye ne-elektroniki yamandla ayinakuphikiswa. Ngotshintsho oluqhubekayo kubuchwepheshe bokuvelisa kunye nokwanda kwamandla emveliso, i-SiC ikulungele ukuba yintsimbi yesiseko kwisizukulwana esilandelayo sezicelo ze-semiconductor ezisebenzayo. Njengoko imfuno iqhubeka nokunyuka, i-SiC iya kudlala indima ebalulekileyo ekuqhubeni ikamva lobuchwepheshe obuzinzileyo.
Ixesha leposi: Novemba-27-2025