I. Txhim kho Lithium-ion roj teeb kev nyab xeeb
Lub luag haujlwm tseem ceeb ntawm lithium -ion roj teeb cais yog cais cov electrodes zoo thiab tsis zoo thaum tso cai rau lithium ions hla dhau. Thaum lub roj teeb ua haujlwm nyob rau hauv qhov kub thiab txias los yog overcharge tej yam kev mob, zoo tib yam separators yuav muaj thermal shrinkage, thaum lubalumina hmoovtxheej muaj cov yam ntxwv ntawm qhov kub thiab txias tsis kam thiab zoo thermal stability, tsim ib txheej ruaj khov ceramic tiv thaiv txheej.
Lub luag haujlwm ntawm alumina txheej:
· Tiv thaiv kev sib cais thermal shrinkage
· Tiv thaiv kev sib cuag ncaj qha ntawm qhov zoo thiab qhov tsis zoo electrodes
· Txo txoj kev pheej hmoo ntawm cov roj teeb luv luv
· Txhim kho lub roj teeb thermal kev nyab xeeb kev ua haujlwm
Hauv luv luv: Alumina txheej yog sib npaug rau kev ntxiv siab - kub tiv thaiv txheej rau cov khoom sib cais.
II. Txhim kho qhov siab -Tub kub tsis kam ntawm qhov sib cais
Ordinary PE separators muaj qhov melting point ntawm kwv yees li 130 degree, PP separators kwv yees li 160 degree, thaum alumina tuaj yeem tiv taus kub tshaj 1000 degree. Tom qab txheej nrog alumina, lub separator tswj kev ruaj ntseg txawm nyob rau hauv qhov kub thiab txias.
Kev sib piv ntawm separator ua ntej thiab tom qab txheej:
Kev ua tau zoo: Txheem cais vs. Alumina-coated separator
Thaum tshav kub kub shrinkage: loj vs. me heev
Kub kub kuj: Nruab nrab vs. siab heev
Kev Nyab Xeeb: Nruab Nrab vs High
Lub neej voj voog: Nruab nrab vs. Ntev
Roj teeb stability: Nruab nrab vs. Ntau ruaj khov
Yog li ntawd, feem ntau cov roj teeb fais fab, lub zog cia roj teeb, thiab siab -kawg 3C roj teeb tam sim no siv cov khoom siv ceramic-coated separators.
III. Txhim kho roj teeb voj voog lub neej
Alumina hmoov muaj cov yam ntxwv hauv qab no:
· Muaj tshuaj lom neeg ruaj khov
· Tsis koom nrog cov tshuaj tiv thaiv roj teeb
· Muaj zog nto adsorption muaj peev xwm rau electrolyte
· Txhim kho qhov sib cais wettability
Qhov no coj ntau yam txiaj ntsig:
1. Muaj zog electrolyte adsorption
2. ruaj khov dua lithium-ion thauj
3. Tsawg sab hauv tsis kam
4. Lub neej voj voog ntev dua
5. Lub roj teeb muaj peev xwm tuav tau ntau dua
Yog li ntawd, ntau lub tuam txhab roj teeb siv siab -purity, ultrafine alumina hmoov ua cov khoom siv ceramic txheej rau cov khoom sib cais.
IV. Txhim kho Separator Nto thiab Txheej Kev Ua Haujlwm
Alumina hmoov siv rau lithium roj teeb cais txheej feem ntau muaj cov yam ntxwv hauv qab no:
· me me particle loj thiab nqaim faib
· Siab purity
· Loj qhov chaw tshwj xeeb
· Zoo dispersibility
· Uniform txheej
· Muaj zog adhesion
Qhov no ua kom:
· Tsis muaj txheej txheej tawg
· Tsis muaj hmoov los
· Uniform txheej thickness
· Kev ruaj ntseg separator permeability
· Cov roj teeb ua tau zoo dua qub
Zibo Xiangrun Environmental Engineering Co., Ltd. muaj kev paub ntau lawm hauv cov khoom siv alumina. Rau lithium roj teeb separator ceramic txheej daim ntawv thov, lawv tau tsim tshwj xeeb alumina hmoov cov khoom nrog lub cev ruaj khov thiab zoo heev txheej txheej.
Peb cov hmoov alumina rau lithium roj teeb cais muaj cov txiaj ntsig hauv qab no: Cov ntsiab lus siab purity thiab tsis muaj impurity, txhim kho roj teeb ruaj khov thiab kev nyab xeeb; concentrated particle loj tis, uas ua rau ib tug uniform txheej thiab txo cov txheej txheem; hmoov zoo dispersibility thiab muaj zog compatibility nrog binder systems, haum rau ceramic txheej txheej txheem; nruab nrab thaj chaw tshwj xeeb, muaj txiaj ntsig zoo rau electrolyte adsorption thiab ion conduction; thiab siab batch stability, ua tau raws li qhov loj -scale nruam ntau lawm xav tau ntawm lithium roj teeb separator manufacturers.
Zibo Xiangrun tuaj yeem muab cov khoom lag luam alumina nrog qhov sib txawv ntawm qhov loj me thiab ntsuas kev ua tau zoo raws li cov txheej txheem sib cais sib txawv thiab cov neeg siv khoom xav tau, muab cov roj teeb lithium cais cov tuam txhab nrog cov khoom siv ruaj khov thiab txhim khu kev qha.
Yog tias koj muaj lus nug lossis xav tau txogalumina hmoov rau lithium roj teeb cais, thov hu rau Zibo Xiangrun Environmental Engineering Co., Ltd. - tus kws tshaj lij alumina chaw tsim tshuaj paus.
