M'zaka zaposachedwa, sicric korbide compound semicondurers alandila chidwi chofala m'mafashoni. Komabe, monga zinthu zolimbitsa thupi kwambiri, silicon Carbide ndi gawo laling'ono chabe la zida zamagetsi zamagetsi (ma diodis, zida zamagetsi). Itha kugwiritsidwanso ntchito ngati abrasies, zodulira, zida zowoneka, zida zowoneka, zonyamula katundu, zonyamula katundu, ndi zina zambiri. Masiku ano, timayambitsa silicon carbide ma carramics, omwe ali ndi zabwino zamagetsi, kusokonezeka, kuwonongeka kwamphamvu, kachulukidwe kakang'ono kwambiri, kachulukidwe kakang'ono kwambiri, komanso mphamvu yayikulu. Amagwiritsidwa ntchito kwambiri m'minda monga makina ndi kutetezedwa chilengedwe, semiconductor, metreamgy, dziko lodziteteza komanso makampani ankhondo.
Silicon Carbide (sic)Muli silicon ndi kaboni, ndipo ndi mtundu wamba wophatikizira mitundu: α - sic (mtundu wambiri-kutentha) ndi β - mtundu wotsika-kutentha). Pali mitundu yoposa 200 yokwanira, yomwe ili 3c sIC ya Β - SIC ndi 2H sic, 4h sic, ndi 15h SIC, ndi 15r SIC ndi nthumwi ya α - SIC ndi nthumwi.
Chithunzi chowoneka bwino
Matenthedwe akakhala pansi pa 1600 ℃, sac alipo mu mawonekedwe a β - sic ndipo amatha kukonzedwa kuchokera ku malo osavuta a silicon ndi kaboni mozungulira 1450 ℃. Matenthedwe akapitilira 1600 ℃, β - sic pang'onopang'ono amasintha kukhala ma polymorphs osiyanasiyana a α - sic. 4h sic imapangidwa mosavuta pa 2000 ℃; Onse 6h ndi 15r Polymorph amafunikira kutentha kwambiri kuposa 2100 ℃ kuti mupange zosavuta; 6H SIC imatha kukhala yokhazikika ngakhale kutentha kwambiri 2200 ℃, ndikupangitsa kuti zigwiritsidwe ntchito kwambiri m'mafakitale.
Sicon carbide ndi utoto wopanda utoto komanso wowoneka bwino, pomwe wachikasu wa mafakitale amatha kukhala wopanda utoto, wonyezimira, wobiriwira wakuda, wamtambo wakuda, ndi wakuda. Makampani ogulitsa a Abrasive amalowetsa silicon carbide mumitundu iwiri yotengera utoto: wabulo wakuda carbide ndi chobiriwira silicon carbide. Zopanda utoto wakuda wa silicone carbide yolembedwa ngati silika wobiriwira Carbide, pomwe kuwala kwa buluu ku Black Carbide kumatchulidwa ngati carbide. Apicon a carbide ndi silika wobiriwira Carbide ndi makhiristo a alpha alfanol, ndi silicon carbide ufa nthawi zambiri amagwiritsidwa ntchito ngati zopangira za silicon carramics.
Magwiridwe a Silicon Carbide ma craria okonzedwa ndi njira zosiyana
Komabe, sicricn carbide ceramics ali ndi vuto la kutsika kwamphamvu komanso kugwedezeka kwambiri. Chifukwa chake, m'zaka zaposachedwa, zisudzo zopangidwa ndi silicon carbide, monga fiber (kapena hurker) zimalimbikitsa, zolimbitsa thupi, zatulukira bwino, kukonza bwino, kukonza mphamvu ndi mphamvu ya zinthuzo.
Monga chogwiritsira ntchito kwambiri chambiri, kutentha kwambiri, sicon carbider carradics kwagwiritsidwa ntchito kwambiri makilogalamu ambiri, zamagetsi, magetsi, mphamvu zachilengedwe, magalimoto ndi minda ina.
Mu 2022, kukula kwa msika wa saicon carbide yamagetsi ku China ku China ikuyembekezeredwa kufikira 18.2 biliyoni. Powonjezera magawo ogwiritsira ntchito ndi kutsika kwambiri, akuti kukula kwa msika wa silicon carbide yamagetsi kumafikira 29.6 biliyoni yoan pofika 2025.
M'tsogolomu, pochulukitsa malo olowa m'magulu atsopano, mphamvu, mafakitale, kulumikizana kwamakina osokoneza bongo, komanso zigawo zamisika yamphamvu zochulukirapo.
Silicon Carbide mankhwala amagwiritsidwa ntchito mu ceramited amasungunuka bwino kwambiri chifukwa cha kutentha kwa kutentha kwambiri, kukana moto, komanso kuchuluka kwa mafuta. Pakati pawo, ma kille okhwima amagwiritsidwa ntchito pouma, ochimwa, ndi kutentha chithandizo cha matenda a lirium-ion. Batri ya Lithium Batring ndi zoyipa zamagetsi ndizofunikira kwambiri pamagalimoto atsopano. Silicon Carbide mipando ya miyala ndi gawo lalikulu la makilogalamu, omwe amatha kusintha mphamvu yopanga mphamvu komanso kuchepetsa kwambiri kugwiritsa ntchito mphamvu mphamvu.
Zinthu za Sinayi Carbidic Ceramic Croramic zimagwiritsidwanso ntchito kwambiri pamagawo osiyanasiyana. Kuphatikiza apo, zida za SIC zimagwiritsidwa ntchito makamaka mu PCus (mayunitsi owongolera, monga oyendetsa DC / DC) ndi mabanki (obcuta) amphamvu. Zizindikiro za SIC zimachepetsa kulemera ndi kuchuluka kwa zida za PCU, kuchepetsa zotayika, ndikusintha kutentha ndi mphamvu ya zida; Ndikothekanso kuwonjezera mphamvu ya unit, samalani, sinthani kuchuluka kwa mphamvu, ndikuwonjezera liwiro lokha pakadalire. Pakadali pano, makampani ambiri amagalimoto padziko lonse lapansi agwiritsa ntchito silicon carbide m'magulu angapo, ndipo malo akulu kwambiri a silicin Carbide amakhala ndi chizolowezi.
Pamene silicno carbide mankhwala amagwiritsidwa ntchito ngati zida zonyamula zazikulu pakupanga ma cell a Photovoltaic, mabokosi a bo boti, osasokoneza akakhala ndi zojambula zazikulu. Amatha kusintha boti la boti lomwe limagwiritsidwa ntchito kwambiri lomwe limagwiritsidwa ntchito, mabokosi a bo boti, ndi zoumba za chitoliro, ndikukhala ndi zabwino zambiri.
Kuphatikiza apo, chiyembekezo cha msika wa PhopVvoltaic silicon carbide mphamvu zida ndi zotakata. Zizindikiro zanzeru zimakhala ndi zochepa pokana, chipata, komanso kubwezeretsanso kuchira. Kugwiritsa ntchito SICS Mosteft kapena SIC MosFet Ophatikizidwa ndi SBD ma tchesi a SBDtaltata amatha kuwonjezera kusintha kwa 96%, kuchepetsa mphamvu zopitilira 50%, ndikuwonjezera moyo wopitilira 50.
Kaphatikizidwe wa silicon carbide ma carrian amathanso kutsatira zaka za m'ma 1890s, pomwe sinayi carbide amagwiritsidwa ntchito makamaka pazowongolera zomangira ndi zida zophatikizika. Ndi chitukuko chaukadaulo wopanga, zinthu zapamwamba zamakono zakonzedwa kwambiri, ndipo mayiko padziko lonse lapansi akulipira kwambiri kufalikira kwa ceramic. Sakhutirane ndikukonzekera kwachikhalidwe cha silicon ma carramics. Mabizinesi omwe amatulutsa makonda apamwamba akukula mwachangu, makamaka m'maiko otukuka kumene izi ndizofunikira kwambiri. Opanga zakunja amaphatikizapo Saint Gobiain, 3m, Cerartec, ibran, Aspan Cerration, Aspan Centration, Ltt.
Kukula kwa Sicon Carbide ku China kunali mochedwa poyerekeza ndi mayiko omwe akutukuka kumene ku Europe ndi America. Popeza gulu loyamba la mafakitale yopanga sic yopangidwa koyamba fakitale yoyamba yakupera mu June 1951, China idayamba kupanga silicon carbide. Opanga zapakhomo a Silicon Carbide mankhwala amakhazikika kwambiri ku Weiticong City, Shandong. Malinga ndi akatswiri, izi ndichifukwa choti mabizinesi ammilu a malasha akwanu akukumana ndi vuto komanso kufunafuna kusintha. Makampani ena akhazikitsa zida zoyenera kuchokera ku Germany kuti ayambe kufufuza ndi kupanga silicon carbide.ZPC ndi imodzi mwazinthu zazikulu kwambiri zopangira silicon carbide.
Post Nthawi: Nov-09-2024