Taw qhia rau Silicon Carbon Alloy
Silicon carbon alloy (Si-c alloy) yog cov khoom siv sib dhos tsuas yog sib xyaw ntawm silicon (si) thiab carbon (c), feem ntau yog npaj los ntawm cov pa hluav taws xob (CVD) cov txheej txheem. Nws cov qauv sib txuas ua ke ntawm kev muaj peev xwm siab tshaj plaws ntawm silicon (4200 mAh / g) nrog cov roj teeb zoo thiab cov roj teeb, thiab cov khoom siv hluav taws xob.
Cov khoom kom zoo dua
Kev siv hluav taws xob ntom ntom: silicon, ua qhov tsis zoo electrode cov khoom, muaj lub peev xwm theoretical deb tshaj li graphite (372 mAh / g), uas tuaj yeem txhim kho roj teeb lub zog.
Ntev ntev lub neej: lub ntim nthuav dav ntawm carbon raws buffer silicon (nrog tus nqi nthuav dav ntawm 300% thaum lub sijhawm them nyiaj thiab nthuav nws lub neej pabcuam.
Cov kev ua tau zoo: Carbon network txhim kho qhov xam tau qhov tsawg ntawm silicon thiab txhim kho kev hloov nyiaj.
Tus nqi ua tau zoo: piv rau Cov Ntshiab Silicon Nanomaterials, txheej txheem npaj ntawm cov khoom silicon carbon compatite thiab haum rau kev tsim khoom loj.
Daim Ntawv Thov Cheeb Tsam
Cov khoom siv lithium ion roj teeb: siv ua cov khoom lag luam tsis zoo rau hluav taws xob rau cov hluav taws xob (xws li Tesla 4680 roj teeb (smartphones, lub khoos phis tawj).
Lub zog cia khoom: yoog raws qib qib zog zog cia, txhawb kev muaj peev xwm siab sai sai.
Cov ntaub ntawv kub kub: siv rau Aerospace kub-qhov kub tiv thaiv kub, xws li tshuab txheej txheem cav.
Cov khoom siv semiconductor: Silicon carbon cov roj carbon composite muaj peev xwm nyob rau hauv cov khoom siv hluav taws xob hluav taws xob.
Ua haujlwm ntawm cov ntsiab cai (noj roj teeb ua piv txwv)
Hauv cov roj teeb lithium-ion, cov khoom ua piv txwv hluav taws xob ua haujlwm los ntawm kev sib tw ua ke los ntawm kev sib xyaw ua ke (xws li cov pa roj ntsha Thaum lub sij hawm tso tawm, lithium ions yog deintercalated thiab silicon rov qab los rau nws qub lub xeev. Lub network txuas ntxiv ntawm cov carbon accelerates electron hloov chaw, thaum tus qauv ntxeem tau muaj peev xwm nthuav chaw kom ntseeg tau tias muaj kev ruaj khov.
Lub ntsiab
Silicon carbon alloy ua cov lus sib xws ntawm cov muaj peev xwm ntawm cov khoom muaj peev xwm ntawm silicon thiab carbon, ua ib cov khoom tseem ceeb hauv thaj teb cia khoom. Nrog kev nce qib ntawm Nanotechnology thiab cov txheej txheem sib xyaw, lawv daim ntawv thov tau txais ntxiv txuas ntxiv.
Cov lus qhia tshwj xeeb ntawm Silicon Carbon Alloy
|
Teem nqi |
Si |
C |
Al |
S |
P |
|
SI68C18 |
68% min |
18% min |
3% max |
{{0 {}}. 05% Max |
{{0 {}}. 05% Max |
|
SI65C15 |
65% min |
15% min |
3% max |
0. 1% Max |
0. 1% Max |
|
SIVH20 |
60% min |
20% min |
4% Max |
0. 1% Max |
0. 1% Max |
High pa roj carbon nws tuaj yeem hloov ferrosilicon, silicon carbide thiab carbon reductant kom txo cov deagidizer. Nta: Txhim kho qhov zoo ntawm Molten cov khoom lag luam, txhim kho khoom lag luam tshiab ntxiv, txo cov nqi steelmaking thiab nce nyiaj txiag.
Cim npe nrov: Silicon Carbon Alloy Hoobkas Mov Sic, Tuam Tshoj Silicon Carbon Alloy Hoobkas Mov Sic Manufacturers, Chaw muag khoom, Hoobkas
