Kwishishini leemoto elihlala livela, kukho imfuno ekhulayo yezixhobo ezisebenzayo nezithembekileyo.I-STMicroelectronics, inkokeli yehlabathi kwizisombululo ze-semiconductor, ithathe inyathelo elingaqhelekanga lokuhlangabezana nale mfuno ngokwandisa ipotfoliyo yezixhobo ze-automotive silicon carbide (SiC).Ngokudibanisa itekhnoloji ye-cutting-edge kunye namava ayo abanzi kwiisekethe ezidityanisiweyo zeemoto (ii-ICs), i-STMicroelectronics iguqula indlela ezisebenza ngayo iimoto kunye nokuvula indlela yekamva elicocekileyo nelikhuselekileyo.
Ukuqonda izixhobo zeSiC
Izixhobo ze-silicon ze-carbide sele zithathwa njengenguqu yomdlalo kwishishini lombane ngenxa yokusebenza kwazo okuphezulu.I-STMicroelectronics iye yaqaphela amandla e-SiC kwaye iye yaba phambili kuphando kunye nophuhliso lobu buchwepheshe.Ngokwandiswa kwamva nje kwezixhobo ze-silicon carbide kwindawo yemoto, baqhubeka beqinisa ukuzibophelela kwabo ekuboneleleni ngezisombululo ezitsha nezisebenzayo kushishino lweemoto.
Izinto eziluncedo zeSiC kwii-Automotive ICs
Izixhobo ze-SiC zibonelela ngeengenelo ezininzi ngaphezulu kwezixhobo ezisekelwe kwi-silicon.Ngenxa yokuhanjiswa kwazo okugqwesileyo kwe-thermal, izixhobo ze-SiC zinokusebenza kumaqondo obushushu aphezulu, zizenza zilungele usetyenziso lweemoto apho ukutshatyalaliswa kobushushu kubaluleke kakhulu.Ukongeza, izixhobo ze-SiC zinosetyenziso oluphantsi lwamandla kunye nesantya esiphezulu sokutshintsha, ngaloo ndlela ziphucula ukusebenza kakuhle kwamandla kunye nokusebenza kwenkqubo iyonke.
Iimodyuli zamandla kunye neeMOSFETs
Njengenxalenye yepotfoliyo yemveliso eyandisiweyo, i-STMicroelectronics ibonelela ngoluhlu olubanzi lweemodyuli zamandla eSiC kunye neeMOSFET ezilungiselelwe usetyenziso lweemoto.Idityaniswe neetekhnoloji zokupakisha eziphucukileyo, ezi zixhobo zenza uxinano lwamandla aphezulu kwindawo encinci, evumela ii-automakers ukuba zandise ukusetyenziswa kwendawo kwaye zivule amandla apheleleyo ezithuthi zombane.
Ukuva kunye noLawulo lwe-ICs
Ukwenza udibaniso olungenamthungo lwezixhobo ze-SiC kwi-elektroniki yemoto, i-STMicroelectronics ikwabonelela ngoluhlu olubanzi lokuva kunye nokulawula ii-ICs.Ezi zixhobo ziqinisekisa umlinganiselo ochanekileyo nothembekileyo, ukubeka iliso kunye nolawulo lweenkqubo ezahlukeneyo zeemoto ezifana nokulawula umbane, ukuqhoboshwa kunye nokulawula iimoto.Ngokusebenzisa iteknoloji ye-SiC kula macandelo abalulekileyo, i-STMicroelectronics iphakamisa ukusebenza kunye nemigangatho yokhuseleko lwezithuthi zanamhlanje.
Ukuqhuba inguqu yemoto yombane
Njengoko ihlabathi lijikela kwizithuthi zombane (EVs) ukunciphisa ukukhutshwa kwekhabhoni kunye nokulwa nokutshintsha kwemozulu, imfuno yombane osebenzayo iyanda.Izixhobo ze-SiC ezandisiweyo ze-STMicroelectronics kushishino lweemoto zidlala indima ebalulekileyo ekwenzeni olu tshintsho lwenguqu.Izixhobo ze-SiC ziyakwazi ukuphatha i-voltages ephezulu kunye nemisinga, ukuvula indlela yokutshaja ngokukhawuleza, uluhlu olude lwezithuthi zombane kunye neenkqubo eziphuculweyo zokulawula amandla.
Ukuthembeka okuphuculweyo kunye nokuqina
Enye yeenzuzo ezibalulekileyo zezixhobo ze-SiC kukuthembeka kwazo okungaqhelekanga kunye nokuqina.Izixhobo ze-SiC zinokumelana neemeko zokusebenza ezinzima ezifana nobushushu obugqithisileyo kunye nokufuma okuphezulu, ukodlula izixhobo ze-silicon zemveli.Oku komelela okuphuculweyo kuqinisekisa ukuba iinkqubo zeemoto ezinezixhobo ze-STMicroelectronics 'SiC zigcina ukusebenza kakuhle kumjikelo wabo wonke wobomi, zinceda ekonyuseni ubomi benkonzo bubonke kunye nokuthembeka kwezithuthi zale mihla.
Yandisa intsebenziswano kushishino
Ukwandiswa kwezixhobo ze-STMicroelectronics 'SiC kwintsimi yeemoto akuyona impumelelo ezimeleyo, kodwa isiphumo sentsebenziswano eyimpumelelo kunye nabavelisi beemoto, ababoneleli kunye namaziko ophando.Ngokusebenzisana ngokusondeleyo nabachaphazelekayo kushishino, i-STMicroelectronics igcina isazi ngentsingiselo yamva nje yeemoto, iimfuno zabathengi kunye nobuchwepheshe obuvelayo bokuqinisekisa ukuba izixhobo zayo ze-SiC zihlangabezana ngokugqibeleleyo neemfuno zentengiso yeemoto.
Iinzuzo zokusingqongileyo
Ukongeza kwiinzuzo zabo zobugcisa, izixhobo ze-SiC zikwabonelela ngeenzuzo ezibalulekileyo zokusingqongileyo.Ngokuphucula ukusebenza kakuhle kwamandla kunye nokunciphisa ukulahleka kwamandla, izixhobo ze-STMicroelectronics 'SiC zinceda ukunciphisa ukusetyenziswa kwamandla kunye nokunciphisa i-carbon footprint yesithuthi.Ukongeza, izixhobo ze-silicon carbide zinceda ukomeleza iziseko zokutshaja kwizithuthi zombane, zivumela ukutshaja ngokukhawuleza kunye nokukhuthaza ukwamkelwa kwezisombululo zothutho oluzinzileyo.
Izinto ezinokwenzeka kwixesha elizayo
Njengoko ishishini leemoto liqhubeka nokuvela, i-STMicroelectronics ihlala izibophelele ekuqhubeni izinto ezintsha kwii-IC zemoto kunye nokumisela imigangatho emitsha.Ngepotfoliyo yabo ehlala ikhula yezixhobo ze-SiC, amathuba okuqhubela phambili kwexesha elizayo maninzi kakhulu.Ukusuka ekuziqhubeleni ngokuzimela ukuya kwiinkqubo zoncedo lwabaqhubi (ADAS), izixhobo zeSiC kulindeleke ukuba ziguqule ishishini leemoto kwaye zenze izithuthi zikhuseleke, zikrelekrele, kwaye zizinze ngakumbi.
Ukuqukumbela
Ukwandiswa kwe-STMicroelectronics kwizixhobo ze-SiC kwintsimi yeemoto kubonisa isiganeko esibalulekileyo kwishishini le-IC yeemoto.Ngokusebenzisa iipropathi eziphezulu ze-silicon carbide, ezinje ngokuxhathisa ubushushu obuphezulu kunye nelahleko yamandla asezantsi, i-STMicroelectronics ikhokela indlela eya kwindawo ecocekileyo, ekhuselekileyo, kunye nekamva lemoto elisebenzayo.Njengoko izithuthi ziba nombane owandayo kunye ne-automated, ukubaluleka kwezixhobo ze-SiC ezithembekileyo neziphezulu azikwazi ukugqithiswa, kwaye i-STMicroelectronics ihamba phambili kolu tshintsho.
Ixesha lokuposa: Sep-20-2023