Ntawm txoj kev ntawm lub zog hluav taws xob tshiab thiab cov roj teeb ntev ntev, uas yog cov roj teeb ntawm niaj hnub no, ib txwm muaj kev txhawj xeeb rau ntau lab tus neeg siv. Hauv qhov no ua cov txheej txheem sib xyaw ua ke, muaj cov ntaub ntawv uas ntsiag to ua lub luag haujlwm ntawm "kev nyab xeeb tiv thaiv" -ALUMINA hmoov rau Lithium Roj teeb cais tawmrsCov. Txawm hais tias nws tsis paub zoo, nws yog ib qho khoom tseem ceeb los xyuas kom muaj kev nyab xeeb thiab kev ua haujlwm ruaj khov ntawm cov roj teeb lithium.
Alumina Hmoov rau Lithium roj teeb Separator yog lub siab-huv-purity-alumina-alumina (al₂o₃) cov khoom siv tau tshwj xeeb thiab kev hloov kho ntawm roj teeb lithium roj teeb. Piv nrog dog dig alumina, nws muaj cov cim tshwj xeeb hauv qab no:
• Purity yog siab li 99.95% lossis ntau dua
• Qhov loj me me yog tswj tsis tau ntawm 50-500 nanometers
• tsis tu ncua morphology
• Zoo heev Dispersion ruaj khov
• Feem ntau theem nrog qhov zoo tshaj plaws thermal ruaj khov
Hauv cov roj teeb lithium, cov tshuaj diaphragm tshwj xeeb muaj peb lub luag haujlwm loj: Tiv thaiv cov diaphragm los ntawm qhov kub thiab txias; txhim kho electrolyte wettability thiab ion conductivity; thiab txhim kho cov diaphragm's puncture tsis kam thiab tiv taus lithium dendrites. Cov hmoov zoo dolumragm alumina yuav tsum tau raws li cov xwm txheej hauv qab no:
Qhov taw qhia cov qauv cov qauv yuav tsum muaj qhov kev kuaj pom
Purity ntau dua lossis sib npaug rau 99.95% ICP-MS
} {100-300}}}}}}}}}}}}}} ittical ittle analyzer
Lub cheeb tsam nto 5-15 m² \/ g bet txoj kev
Crystal Qauv
Theem cov ntsiab lus ntau dua los yog sib npaug rau 95% xrd
Daim ntawv thov ntawm Alumina hmoov rau Lithium Roj teeb Separator hauv cov roj teeb:
• Tesla 4680 Roj Teeb: Alumina txheej nce cov thermal khiav tawm ntawm qhov kub ntawm 40 degree
• CATL CTP thev naus laus zis: Composite alumina separator tau ntau dua lub zog hluav taws xob
• Byd Grid-qib Zog Zog: Alumina Hloov Txhim Txhim Kho 8, 000 lub neej
• Huawei digital lub zog: kev nyab xeeb alumina ua rau muaj kev nyab xeeb ntawm kev nyab xeeb ntawm lub zog cia
Alumina Hmoov Rau Lithium Roj Roj Separators, kev tiv thaiv tsis tu ncua "kev nyab xeeb", tseem txhim kho nws txoj kev tiv thaiv kev tiv thaiv los ntawm kev hloov kho nruam ntawm cov ntaub ntawv tshawb fawb. Los ntawm thawj zaug thermal tiv thaiv rau hnub no kev sib xyaw ua ke niaj hnub no, lub luag haujlwm ntawm alumina hmoov hauv kev siv roj teeb lithium yog qhov ua tau ib qho tseem ceeb. Nrog rau kev txhim kho ntawm cov thev naus laus zis tshiab xws li cov roj teeb khov-lub sijhawm "yuav ua rau muaj kev nyab xeeb nrog peb lub zog kev nyab xeeb hauv ib daim ntawv ntau dua. Thaum mus nrhiav lub zog siab dua, nws yog qhov tawg nyob rau hauv cov ntaub ntawv tseem ceeb ntawm cov ciaj hluav taws xob ntawm cov roj teeb lithium kev ruaj ntseg.