I-Silicon carbide semiconductor: ikamva elinobuhlobo nendalo elisebenzayo

Kwintsimi yezinto ze-semiconductor, i-silicon carbide (i-SiC) iye yavela njengomviwa othembisayo kwisizukulwana esilandelayo se-semiconductors esebenzayo kunye nokusingqongileyo. Ngeempawu zayo ezizodwa kunye nezinto ezinokubakho, ii-silicon carbide semiconductors zivula indlela yekamva elizinzileyo nelisebenza ngamandla.

I-Silicon carbide yi-semiconductor edibeneyo eyenziwe nge-silicon kunye nekhabhoni. Ineempawu ezigqwesileyo ezenza ukuba ilungele ukusetyenziswa kwiintlobo ngeentlobo zezixhobo zombane. Enye yeenzuzo eziphambili ze-SiC semiconductors kukukwazi ukusebenza kumaqondo obushushu aphezulu kunye nombane xa kuthelekiswa ne-silicon-based semiconductors. Obu buchule buvumela ukuphuhliswa kweenkqubo ze-elektroniki ezinamandla ngakumbi nezithembekileyo, okwenza i-SiC ibe yinto ekhangayo kakhulu kumbane we-elektroniki kunye nezicelo zokushisa eziphezulu.

Iipropati ezinobume bendalo ze-silicon carbide semiconductors

Ukongeza ekusebenzeni kobushushu obuphezulu,i-silicon carbide semiconductorsikwabonelela ngeenzuzo ezibalulekileyo zokusingqongileyo. Ngokungafaniyo ne-silicon semiconductors yemveli, i-SiC ine-carbon footprint encinci kwaye isebenzisa amandla amancinci ngexesha lemveliso. Iipropathi zeSiC ezihambelana nokusingqongileyo ziyenza ibe lolona khetho lufanelekileyo kwiinkampani ezijonge ukunciphisa impembelelo yokusingqongileyo ngelixa zigcina ukusebenza okuphezulu.

Iboniswe kule miba ilandelayo:

Ukusetyenziswa kwamandla kunye nokusetyenziswa kakuhle kobutyebi:

I-Silicon carbide semiconductor inokuhamba kwe-electron ephezulu kunye nokuchasana kwetshaneli ephantsi, ngoko inokufezekisa ukusebenza kakuhle kokusetyenziswa kwamandla ngokusebenza okufanayo. Oku kuthetha ukuba ukusebenzisa i-silicon carbide kwizixhobo ze-semiconductor kunokunciphisa ukusetyenziswa kwamandla kunye nokunciphisa ukusetyenziswa kwezixhobo.

Ubomi obude kunye nokuthembeka:

Si-ic semiconductorinozinzo oluphezulu lwe-thermal kunye nokumelana nemitha, ngoko inomsebenzi ongcono kubushushu obuphezulu, amandla aphezulu, kunye neendawo eziphezulu zemitha, ukwandisa ubomi benkonzo kunye nokuthembeka kwezixhobo zombane. Oku kuthetha ukuncitshiswa koxinzelelo lokusingqongileyo ngenxa yenkunkuma ye-elektroniki.

Ukonga amandla kunye nokunciphisa ukukhutshwa:

Ukusetyenziswa kwe-silicon carbide semiconductors kunokuphucula ukusebenza kakuhle kwamandla kwezixhobo zombane kunye nokunciphisa ukusetyenziswa kwamandla. Ngokukodwa kwiinkalo ezifana neenqwelo zombane kunye nokukhanyisa kwe-LED, izicelo ze-silicon carbide semiconductor zinokunciphisa kakhulu ukusetyenziswa kwamandla kunye nokukhutshwa.

Ukurisayikilisha:

I-Silicon carbide semiconductors inozinzo oluphezulu lwe-thermal kunye nokuqina, ngoko ke inokuphinda isetyenziswe ngokufanelekileyo emva kokuphela kobomi besixhobo, ukunciphisa impembelelo embi yenkunkuma kwindalo.

Ukongeza, ukusetyenziswa kwe-silicon carbide semiconductors kunokukhokelela kwiinkqubo zombane ezisebenza ngamandla, ezinokunceda ukunciphisa ukusetyenziswa kwamandla ngokubanzi kunye nokukhutshwa kwegesi ye-greenhouse. Ukubanakho kwe-SiC ukuba negalelo kwikamva eliluhlaza, elizinzileyo ngumqhubi ophambili wokukhula komdla kule mathiriyeli ye-semiconductor.

Indima ye-silicon carbide semiconductors ekuphuculeni ukusebenza kakuhle kwamandla

Kwicandelo lamandla,I-silicon carbide-based power electronics inokuphuhlisa ukusebenza ngakumbi kunye nabaguquli bamandla ahlangeneyo kwiinkqubo zamandla ahlaziyekayo ezifana neefama zelanga kunye nomoya. Oku kunokonyusa ukusebenza koguqulo lwamandla kunye nokunciphisa iindleko zenkqubo iyonke, ukwenza amandla ahlaziyekayo akhuphisane ngakumbi namafutha efosili yemveli.

Izithuthi zombane (EVs) kunye ne-hybrid electric vehicles (HEVs) zinokuzuza ngokusetyenziswa kwe-SiC power electronics, eyenza ukutshaja ngokukhawuleza, ukuhamba kwexesha elide kunye nokuphucula ukusebenza kwesithuthi ngokubanzi. Ngokuqhuba ukwamkelwa okubanzi kokuthuthwa kombane, ii-silicon carbide semiconductors zinokunceda ukunciphisa ukukhutshwa kwegesi yobushushu kushishino lweemoto kunye nokuthembela kumafutha efosili.

Amabali empumelelo yoshishino lwe-silicon carbide semiconductor

Kwicandelo lamandla, i-silicon carbide-based power electronics isetyenziswe kwii-inverters ezixhunyiwe kwigridi kwiinkqubo ze-photovoltaic zelanga, ngaloo ndlela zandisa ukuguqulwa kwamandla kunye nokuphucula ukuthembeka kwenkqubo. Oku kukhuthaza ukukhula okuqhubekayo kwamandla elanga njengomthombo wamandla ococekileyo nozinzileyo.

Kwishishini lezothutho, i-silicon carbide semiconductors idityaniswe kwiinkqubo ze-powertrain zezithuthi zombane kunye ne-hybrid, ukuphucula ukusebenza kwezithuthi kunye noluhlu lokuqhuba. Iinkampani ezinje ngeTesla, iNissan kunye neToyota zamkele itekhnoloji yesilicon carbide kwizithuthi zabo zombane, ebonisa amandla ayo okuguqula ishishini leemoto.

Sijonge phambili kuphuhliso lwexesha elizayo lwe-silicon carbide semiconductors

Njengoko ukuqhubela phambili kwezobuchwepheshe kuqhubeleka ukwamkelwa kwe-silicon carbide kwizicelo ezahlukeneyo, silindele ukuba amashishini afezekise ukonga amandla amakhulu, ukunciphisa ukukhutshwa kwegesi ye-greenhouse, kunye nokusebenza kwenkqubo ephuculweyo.

Kwicandelo lamandla ahlaziyekayo,I-silicon carbide power electronics kulindeleke ukuba idlale indima ephambili ekuphuculeni ukusebenza kakuhle kunye nokuthembeka kweenkqubo zelanga, umoya kunye nokugcinwa kwamandla. Oku kunokukhawulezisa ukutshintshela kwiziseko zamandla ezizinzileyo kunye nekhabhoni ephantsi.

 Kwishishini lezothutho,ukusetyenziswa kwe-silicon carbide semiconductors kulindeleke ukuba ifake isandla ekufakeni umbane ngokubanzi kwezithuthi, ezikhokelela ekucoceni kunye nezisombululo ezihamba kakuhle. Njengoko imfuno yokuthuthwa kombane iqhubeka nokukhula, itekhnoloji ye-silicon carbide ibaluleke kakhulu kuphuhliso lwezithuthi zombane zesizukulwana esilandelayo kunye neziseko zokutshaja.

Isishwankathelo,i-silicon carbide semiconductorszibonelela ngokudityaniswa okufanelekileyo kokusingqongileyo kunye nokusebenza kakuhle okuphezulu, kubenza ukuba babe ukhetho olunomtsalane kwiintlobo ngeentlobo zezicelo ze-elektroniki. I-Silicon carbide semiconductors inamandla okwenza ikamva elizinzileyo, eliluhlaza ngokuphucula ukusebenza kakuhle kwamandla kunye nokunciphisa impembelelo yokusingqongileyo. Njengoko siqhubeka nokubona ukusasazwa ngempumelelo kwetekhnoloji ye-silicon carbide kushishino, ukubanakho ukuqhubela phambili kukhuseleko lokusingqongileyo, ukusebenza kakuhle kwamandla kunye nokusebenza kwenkqubo iyonke kuyonwabisa ngokwenene. Ikamva le-silicon carbide semiconductors liqaqambile, kwaye indima yabo ekuqhubeni iziphumo ezilungileyo zendalo kunye namandla ayinakuphikiswa.