Kwihlabathi lokuvelisa ngokuchanekileyo, kukho into exhasa uphuhliso lwemizi-mveliso emininzi ekumgangatho ophezulu - inzima kunentsimbi, ayitshisi ubushushu kunegrafayithi, kodwa ihlala igcina umzimba wayo ukhaphukhaphu. Oku kuyinyani.ipleyiti ye-ceramic ye-silicon carbide, "i-metamaterial" ebalulekileyo kwishishini lanamhlanje.
1, Iziphiwo zendalo kunye nokwakheka kobulumko bomntu
I-silicon carbide (SiC) ayisiyomveliso eyenzeka ngengozi kwilebhu. Kwangowe-1893, izazinzulu zafumanisa le minerali yendalo. Kule mihla, ngokusebenzisa itekhnoloji yokwenziwa kobushushu obuphezulu ukuhlanganisa kwakhona isanti ye-silicon kunye nemithombo yekhabhoni kubushushu obuphezulu, kwenziwa iiseramikhi ze-silicon carbide zezinga loshishino ezisebenza ngcono. Ezi zinto zidibanisa ngokugqibeleleyo uzinzo lweeseramikhi kunye neempawu zee-semiconductors, zenze i-gene yezinto ezizodwa.
2, Susa iingenelo ezintlanu eziphambili
1. Umkhuseli wobushushu obuphezulu
Phantsi kweemeko ezinzima ze-1350 ℃, iintsimbi eziqhelekileyo sele zithambile kwaye ziguqukile, ngelixa iipleyiti ze-silicon carbide ceramic zisenokugcina ulwakhiwo lusemgangathweni. Olu xinzelelo lobushushu obuphezulu lwendalo lwenza ukuba ibe lukhetho olufanelekileyo kwiindawo ezifana nezixhobo zokunyibilikisa kunye neenjini zeenqwelo-moya.
2. Isikhuselo esiqinileyo nesikhuselayo
Ubunzima, obulandelayo emva kwedayimani, buvumela iipleyiti ze-silicon carbide ukuba zikwazi ukumelana ngokulula nokukhukuliseka kunye nefuthe lamasuntswana esinyithi esinyibilikisiweyo. Kumgca wokubumba i-aluminium, ubomi bayo buyandiswa ngaphezu kwezihlandlo ezi-5 xa kuthelekiswa nezinto zemveli zokuchasana.
3. Ingcali ekuqhubeni ubushushu
Ngokungafaniyo neempawu "zokuthintela" zeseramikhi eziqhelekileyo, iiseramikhi ze-silicon carbide zinomoya ogqithisileyo wokushisa. Le nto "iphefumlayo" inokudlulisa ubushushu ngokukhawuleza ngelixa igcina uzinzo lwayo, nto leyo eyenza ukuba isebenze kakhulu kwicandelo lokusasaza ubushushu be-semiconductor.
4. Uvulindlela Olula
Ngamandla afanayo, ubunzima bayo buyi-1/3 kuphela yobunzima bentsimbi. Olu phawu "lokuphakamisa izinto ezinzima kancinci" luzisa izisombululo zokunciphisa ubunzima kwiindawo ezifana nezixhobo ezintsha zamandla kunye nokuhamba ngololiwe.
5. Umkhuseli weekhemikhali
Njengoko ijongene nemidiya enokugqwala kakhulu, iiseramikhi ze-silicon carbide zibonisa uzinzo olumangalisayo. Kwi-reactor yeekhemikhali, ifana nomlindi ongaze ugqwale, nto leyo eqinisekisa ukhuseleko lwemveliso.
3, Amathuba angenasiphelo okutshintsha ikamva
Ukususela kwisiseko esithwala umthwalo weeseli ze-photovoltaic ukuya kwizinto ezinganyangekiyo zoomatshini abachanekileyo, ukusuka kwisiseko sokusasaza ubushushu seetships ze-semiconductor ukuya kwimodyuli yokucoca yezixhobo zokukhusela okusingqongileyo, iipleyiti ze-silicon carbide ceramic zichaza ngokutsha imida yokusebenza kwezixhobo zoshishino. Kwimimandla yeqhinga efana namandla amatsha, ulwazi lwe-elektroniki, kunye nezixhobo eziphezulu, izixhobo ze-silicon carbide ceramic ziqhuba ukuphuculwa kwemizi-mveliso ngokuzolileyo.
Njengomntu osungula ubuchwepheshe obandakanyeka kakhulu kwicandelo le-ceramics ezikhethekileyo, sisoloko sizimisele ukutyhala ukusebenza kwezixhobo ze-silicon carbide kakhulu. Ngokuphucula rhoqo iinkqubo zokusila kunye neendlela zonyango lomphezulu, yonke ibhodi ye-ceramic iba ngumsebenzi wobugcisa wezemveliso onokumelana novavanyo lwexesha. Ikamva lifikile, masibone kunye ubuhle obukhethekileyo be-silicon carbide ceramics ekhula kwiindawo ezininzi.
IShandong Zhongpeng isoloko ibambelela kwingcamango ethi "ubuchule bezinto ezisetyenziswayo buqhuba inkqubela phambili kwezoshishino", kwaye ijonge phambili ekusebenzeni namaqabane ehlabathi jikelele ukuhlola amathuba angenasiphelo okusetyenziswa kweeseramikhi zesilicon carbide.
Ixesha lokuthumela: Meyi-22-2025