Ikhaya> Iindaba> I-Silicon Carbide yezithuthi zamandla amatsha kulindeleke
November 27, 2023

I-Silicon Carbide yezithuthi zamandla amatsha kulindeleke

I-Silicon ibisoloko iyona nto isetyenziswayo isetyenziswayo ekwenzeni i-semicondcuctorch chips, ikakhulu ngenxa yendawo enkulu yaseSilicon, iindleko ziphantsi, kwaye ukulungiselela kulula. Nangona kunjalo, ukusetyenziswa kwe-silicon kwicandelo le-optoelection kunye nendlela ephezulu kakhulu yokusebenza ithintelwe, kwaye intsebenziswano ye-Silicon kwizantya eziphezulu ihlwempuzekile, nto leyo engafanelekanga kwizicelo eziphezulu zevoti. Ezi zithintelo ziye zenze ukuba kube nzima kwizixhobo zamandla aseSilicon ukuhlangabezana neemfuno zezicelo ezivelayo ezinje ngezithuthi zamandla amatsha kunye nesantya esiphezulu sendlela ephezulu nangakumbi.




Kule meko, i-silicon carbide ingene kwikhompyutha. Xa kuthelekiswa nezixhobo zokuqala nezesibini ze-semicondcuctor, i-SIC inoluhlu lwezinto ezigqwesileyo ze-windows, ukongeza kumhlaba wobubanzi be-band, i-Innotrol Velotrol Velocity, i-Eander ephezulu kunye nokuhamba okuphezulu. Ibala lombane olonakeleyo lwe-SIC lingamaxesha ali-10 olilize kangangezihlandlo ezingama-4, elithi gaas, elisebenzisa izixhobo zokusebenza, kunye nokuxinana kwangoku kwesixhobo se-SIC. Ukudityaniswa nokuphumelela okuphezulu kwe-cu, ifowuni ayifuni izixhobo zokubonisa ubushushu bokusebenzisa, ukunciphisa ubungakanani bomatshini ngokubanzi. Ukongeza, izixhobo ze-SIC zinezinto eziphezulu kakhulu kwaye zinokugcina intsebenzo elungileyo kwi-Requency. Umzekelo, ukutshintsha ukusuka kwisisombululo senqanaba lesithathu esekwe kwizixhobo ze-S ukuya kwisisombululo senqanaba le-SIC esekwe kwi-SIC kunokunyusa ukusebenza ngempumelelo kwi-96% ukuya kwi-97% ukuya kwi-40%. Ke ngoko, izixhobo ze-SIC zinenzuzo emikhulu kumandla asezantsi, olwenziwe rhoqo kunye nezantya eziphezulu.


Xa kuthelekiswa ne-silicon yemveli, umda wokusetyenziswa kwe-Silicon Carbide ulunge ngakumbi kuneso se-silicon, enokuhlangabezana neemfuno zesicelo zeqondo lokushisa eliphezulu, amandla aphezulu kunye nezinye iimeko ze-selicon zisetyenzisiwe kwi Izixhobo zeRF kunye nezixhobo zamandla.



B kunye ne-GAP / EV

I-Electron bilit y

(cm2 / vs)

Uqhawulo-mvo lwe-voltag e

(I-kv / mm)

I-thermal projevit y

(W / mk)

I-Dielec tric rhoqo

I-Theoretical Ixabiso eliphezulu lokusebenza

(° C)

I-sic 3.2 I-1000 2.8 4.9 9.7 I-600
Gan 3.42 2000 3.3 1.3 9.8 I-800
I-GAAS 1.42 I-8500 I-0.4 0.5 13.1 I-350
Si 1.12 I-600 I-0.4 1.5 11.9 175


Izixhobo ze-Silicon ze-selicon ze-carbide zinokwenza ubungakanani besixhobo sincinci kwaye sincinci, kwaye intsebenzo iba ngcono kwaye ingcono, kwiminyaka yakutshanje, abavelisi bezithuthi bavule. Ngokwe-ROHM, i-5kw i-5kw iguquli, iBhodi yoLawulo lwaMandla yathatyathwa i-Silicon Carbide endaweni ye-7kg ukuya kwi-0.9KG, kwaye ivolumu incitshisiwe ukusuka kwi-8750c. Ubungakanani besixhobo se-SIC siyi-1/10 kuphela yeso sixhobo seSilicon sezinto ezifanayo, kunye nokulahleka kwamandla kwenkqubo ye-i-motor ye-motor ye-motor mosfuet engaphantsi kwe-1/4 yeso se-silicon esekwe kwi-Silicon, enakho Zisa ukuphuculwa kwentsebenzo kubalulekile kwimveliso yokuphela.


I-Silicon Carbide iye yaba nesinye isicelo esitsha kwi-Cemiramic subrate ye-Essiecl es es .
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