Ezweni lokukhiqiza ngokunemba, kukhona into esekela buthule ukuthuthukiswa kwezimboni eziningi eziphezulu - inzima kunensimbi, ukumelana nokushisa kune-graphite, kodwa ihlale igcina umzimba ongasindi. Lokhuipuleti ye-silicon carbide ceramic, “i-metamaterial” ebaluleke kakhulu embonini yesimanje.
1, Izipho zemvelo kanye nokucwebezela kokuhlakanipha komuntu
I-Silicon carbide (SiC) akuwona umkhiqizo wephutha elabhorethri. Kusukela ngo-1893, ososayensi bathola le mineral eyenzeka ngokwemvelo. Kulezi zinsuku, ngokusebenzisa ubuchwepheshe bokuhlanganiswa obusezingeni eliphezulu lokushisa ukuze kuhlanganiswe kabusha isihlabathi se-silicon nemithombo yekhabhoni emazingeni okushisa aphezulu, kwakhiwa amaceramics e-industrial silicon carbide ceramics asebenza kangcono. Le nto ihlanganisa kahle ukuzinza kwe-ceramics nezici ze-semiconductors, yakha isakhi sofuzo esiyingqayizivele.
2, Susa ukubethela izinzuzo ezinhlanu ezibalulekile
1. Umnakekeli wokushisa okuphezulu
Ngaphansi kwezimo ezimbi kakhulu ze-1350 ℃, izinsimbi ezijwayelekile sezivele zithambekile futhi zonakele, kuyilapho amapuleti e-silicon carbide ceramic asengagcina ubuqotho besakhiwo. Lokhu ukumelana nezinga lokushisa okuphezulu okungokwemvelo kuyenza ikhetheke kahle ezinkambini ezifana nemishini encibilikayo nezinjini zasemkhathini.
2. Isivikelo esiqinile esiqinile
Ukuqina, okwesibili kuphela kwedayimane, kuvumela amapuleti e-silicon carbide ukuthi amelane kalula nokuguguleka nomthelela wezinhlayiyana zensimbi encibilikisiwe. Kulayini wokulingisa we-aluminium, ubude bayo bempilo bunwetshwa izikhathi ezingaphezu kwezi-5 uma kuqhathaniswa nezinto ezivamile zokuphikisa.
3. Unekhono ekwenzeni ukushisa
Ngokungafani nezakhiwo ze-"insulation" ze-ceramics ezivamile, i-silicon carbide ceramics inomoya omuhle kakhulu wokushisa. Le nto "ephefumulayo" ingadlulisa ngokushesha ukushisa ngenkathi igcina ukuzinza kwayo, iyenze iphumelele kakhulu emkhakheni wokukhipha ukushisa kwe-semiconductor.
4. Iphayona Elilula
Ngamandla afanayo, isisindo sawo siyingxenye eyodwa kwezintathu kuphela yensimbi. Lesi sici "sokuphakamisa izinto ezisindayo kalula" kuletha izixazululo zokunciphisa isisindo ezinkambini ezifana nemishini yamandla amasha kanye nezokuthutha zikaloliwe.
5. Chemical Defender
Njengoba ibhekene nemidiya egqwala kakhulu, izinto zobumba ze-silicon carbide zibonisa ukuzinza okumangalisayo. Kwi-reactor yamakhemikhali, kufana nomqaphi ongagqwali, oqinisekisa ukuphepha komkhiqizo.
3. Amathuba angenamkhawulo okushintsha ikusasa
Kusukela ku-substrate ethwala umthwalo yamaseli e-photovoltaic kuya ezingxenyeni ezingagugi zemishini enembayo, kusukela kusisekelo sokushabalalisa ukushisa kwama-semiconductor chips kuya kumojula yokuhlunga yemishini yokuvikela imvelo, amapuleti e-silicon carbide ceramic achaza kabusha imingcele yokusebenza kwezinto zasembonini. Emikhakheni yamasu njengamandla amasha, imininingwane ye-elekthronikhi, nemishini ephezulu kakhulu, izinto zokwakha ze-silicon carbide ceramic zishayela buthule ukuthuthukiswa kwezimboni.
Njengomsunguli wezobuchwepheshe ohileleke ngokujulile emkhakheni wezitsha zobumba ezikhethekile, sihlala sizibophezele ekuqhubekiseni ukusebenza kwezinto ze-silicon carbide ngokwedlulele. Ngokuqhubeka nokuthuthukisa izinqubo ze-sintering kanye namasu okwelapha angaphezulu, ibhodi ngalinye le-ceramic liba umsebenzi wobuciko wezimboni ongamelana nokuhlolwa kwesikhathi. Ikusasa selifikile, masifakazele ndawonye ubuhle obuyingqayizivele be-silicon carbide ceramics eqhakaza emikhakheni eminingi.
UShandong Zhongpeng uhlale enamathela emqondweni "wokusungula izinto ezintsha kuqhuba inqubekelaphambili yezimboni", futhi ubheke ngabomvu ukusebenzisana nozakwethu bomhlaba wonke ukuhlola amathuba okusebenza angenamkhawulo wezitsha zobumba ze-silicon carbide.
Isikhathi sokuthumela: May-22-2025