Umuntu ngo-1905 owatholakala ku-meteorite silicon carbide, manje ikakhulukazi evela ku-synthetic, i-Jiangsu silicon carbide inokusetshenziswa okuningi, isikhathi semboni sikhulu, singasetshenziselwa i-silicon ye-monocrystalline, i-polysilicon, i-potassium arsenide, amakristalu e-quartz, imboni ye-solar photovoltaic, imboni ye-semiconductor, I-piezoelectric crystal industry processing materials.
Isizukulwane sesithathu sezinto zokwakha ze-semiconductor ezinezici zaso ezinhle kakhulu, ithemba lesicelo lesikhathi esizayo libanzi kakhulu.Ucwaningo nokuthuthukiswa kwama-silicon carbide chips e-China kusesesigabeni sokuqala, ukusetshenziswa kwe-silicon carbide chips olwandle kuncane, ukuthuthukiswa kwemboni ye-silicon carbide impahla ayinakho ukusekelwa kwamabhizinisi okufaka isicelo aphansi.Uma isetshenziswa njengezinto zokuqinisa, ivamise ukusetshenziswa ne-carbon fibre noma i-glass fiber, ikakhulukazi izinsimbi eziqinisiwe (njenge-aluminium) nezinto zobumba, njengamabhuleki endiza yendiza, izindwani zenjini, amabhokisi egiya okuhlala kanye nezinto zokwakha ze-fuselage, njll. ingasetshenziswa futhi njengezimpahla zezemidlalo, futhi i-fiber yayo emfushane ingasetshenziswa njengezinto zokushisa eziphakeme zokushisa.
Impahla ye-silicon carbide eqinile inikezwe ngobuningi, kodwa ukusetshenziswa kwe-nano-scale silicon carbide powder enokuqukethwe okuphezulu kakhulu kobuchwepheshe akukwazi ukwakha umnotho wesilinganiso ngesikhathi esifushane.Izinto ze-silicon carbide zingase zibe nempumelelo ekusetshenzisweni kwama-inverters e-photovoltaic.Isizukulwane sesithathu sezinto zokwakha ze-semiconductor yi-wide band gap semiconductor materials, eyaziwa nangokuthi izinto zokushisa eziphakeme ze-semiconductor, ikakhulukazi ezihlanganisa i-silicon carbide, i-gallium nitride, i-aluminium nitride, i-zinc oxide, idayimane nokunye.
Emkhakheni wezinhlelo zokusebenza ze-photovoltaic
I-inverter ye-Photovoltaic ibaluleke kakhulu ekukhiqizeni amandla e-photovoltaic, ayinayo kuphela umsebenzi oqondile wokuguqula i-AC, kodwa futhi inomsebenzi womsebenzi weseli yelanga kanye nomsebenzi wokuvikela iphutha lesistimu ngezinga elikhulu.Inokusebenza okuzenzakalelayo kanye nomsebenzi wokuvala shaqa, umsebenzi wokulawula ukulandelela amandla aphezulu, umsebenzi wokusebenza ophikisana nokuhlukanisiwe (kumasistimu axhunywe igridi), umsebenzi wokulungisa ugesi ozenzakalelayo (kumasistimu axhumeke kugridi), umsebenzi wokuthola i-DC (kumasistimu axhunywe kugridi) , umsebenzi wokuthola isisekelo se-DC (kumasistimu axhunywe kugridi), njalonjalo.
Izicelo emkhakheni wezokundiza
I-Silicon carbide yenziwe nge-silicon carbide fiber, i-silicon carbide fiber isetshenziswa kakhulu njengezinto ezimelana nokushisa okuphezulu nezinto zokuqinisa, izinto ezimelana nokushisa okuphezulu zifaka izinto ezivikela ukushisa, amabhande okuhambisa angavimbeli ukushisa okuphezulu, indwangu yokuhlunga yegesi lokushisa eliphakeme noma insimbi encibilikisiwe.Lolu hlobo lwezinto lunegebe elibanzi lebhendi (ububanzi begebe lebhendi elikhulu kuno-2.2ev), ukuqhutshwa kokushisa okuphezulu, insimu kagesi ephukile, ukumelana nemisebe ephezulu, izinga eliphezulu lokugcwala kwama-electron nezinye izici, ezifanele ukushisa okuphezulu, imvamisa ephezulu, ukumelana nemisebe. kanye nokukhiqizwa kwedivayisi enamandla amakhulu.Ukuthuthukisa ukubambisana okuseduze nokuseduze ekuqeqeshweni kwabasebenzi kanye nokucwaninga nokuthuthukiswa kobuchwepheshe;Ukuqinisa ukuxhumana phakathi kwamabhizinisi, ikakhulukazi iqhaza ngenkuthalo ekuhwebeni kwamazwe ngamazwe, ukukhuthaza izinga lokuthuthukiswa kwamabhizinisi;Naka isakhiwo somkhiqizo webhizinisi, futhi ulwele ukudala imikhiqizo yesibhakela yebhizinisi.
Ukusetshenziswa kobuchwepheshe obusha namadivayisi amasha ngabakhiqizi be-inverter basekhaya kusekuncane kakhulu, futhi i-inverter ene-silicon carbide njengedivayisi yamandla isiqalile ukusetshenziswa ngobuningi.Ukumelana kwangaphakathi kwe-silicon carbide kuncane kakhulu, futhi ukusebenza kahle kungaba phezulu kakhulu, imvamisa yokushintsha ingafinyelela ku-10K, futhi izihlungi ze-LC nama-capacitor webhasi nazo zingagcinwa.
Izinhlelo zokusebenza kunkambu ye-semiconductor
Kulindeleke ukuthi ama-nanomaterials e-silicon-carbide one-dimensional abe yingxenye ebalulekile yesizukulwane sesithathu sezinto zokwakha ze-wide-band gap semiconductor ngenxa ye-microscopic morphology kanye nesakhiwo sekristalu, okubenza babe nemisebenzi emihle kakhulu eyingqayizivele kanye namathemba okusebenza abanzi.
Isikhathi sokuthumela: Jul-24-2023