Lub hwj chim roj teeb Lithium roj teeb ntawm tes slurry nplawm yog cov txheej txheem sib xyaw thiab dispersion nyob rau hauv tag nrho cov txheej txheem ntawm lithium-ion roj teeb, uas muaj ib tug degree ntawm kev cuam tshuam rau cov khoom zoo tshaj 30%, thiab yog qhov tseem ceeb tshaj txuas nyob rau hauv tag nrho cov txheej txheem ntau lawm.tsheb electr batteri lossis tsheb electr batteri lossis tsheb electr batteri.
Hauv kev tsim cov electrodes rau lithium-ion roj teeb, qhov zoo electrode slurry yog tsim los ntawm binder, conductive agent, thiab cov khoom zoo electrode;qhov tsis zoo electrode slurry yog tsim los ntawm binder, graphite carbon hmoov, thiab lwm yam. Kev npaj ntawm qhov zoo thiab qhov tsis zoo electrode slurry muaj xws li cov txheej txheem thev naus laus zis xws li kev sib xyaw ua ke, kev sib tov thiab dispersion ntawm cov kua thiab kua, kua thiab cov khoom siv, thiab qhov no txheej txheem yog nrog los ntawm kev hloov ntawm qhov kub thiab txias, viscosity, thiab ib puag ncig.Nyob rau hauv qhov zoo thiab tsis zoo slurry, qhov dispersibility thiab uniformity ntawm cov khoom siv granular ncaj qha cuam tshuam rau kev txav ntawm lithium ions ntawm ob tug ncej ntawm lub roj teeb, yog li kev sib tov thiab dispersion ntawm slurry ntawm txhua tus ncej khoom hauv kev tsim cov lithium ion. Cov roj teeb tseem ceeb heev, qhov zoo ntawm cov slurry cuam tshuam ncaj qha cuam tshuam qhov zoo ntawm lithium-ion roj teeb ntau lawm thiab kev ua haujlwm ntawm nws cov khoom.
Lub hwj chim roj teeb Lithium roj teeb ntawm tes slurry nplawm yog cov txheej txheem sib xyaw thiab dispersion nyob rau hauv tag nrho cov txheej txheem ntawm lithium-ion roj teeb, uas muaj ib tug degree ntawm kev cuam tshuam rau cov khoom zoo tshaj 30%, thiab yog qhov tseem ceeb tshaj txuas nyob rau hauv tag nrho cov txheej txheem ntau lawm.tsheb electr batteri lossis tsheb electr batteri lossis tsheb electr batteri.
Hauv kev tsim cov electrodes rau lithium-ion roj teeb, qhov zoo electrode slurry yog tsim los ntawm binder, conductive agent, thiab cov khoom zoo electrode;qhov tsis zoo electrode slurry yog tsim los ntawm binder, graphite carbon hmoov, thiab lwm yam. Kev npaj ntawm qhov zoo thiab qhov tsis zoo electrode slurry muaj xws li cov txheej txheem thev naus laus zis xws li kev sib xyaw ua ke, kev sib tov thiab dispersion ntawm cov kua thiab kua, kua thiab cov khoom siv, thiab qhov no txheej txheem yog nrog los ntawm kev hloov ntawm qhov kub thiab txias, viscosity, thiab ib puag ncig.Nyob rau hauv qhov zoo thiab tsis zoo slurry, qhov dispersibility thiab uniformity ntawm cov khoom siv granular ncaj qha cuam tshuam rau kev txav ntawm lithium ions ntawm ob tug ncej ntawm lub roj teeb, yog li kev sib tov thiab dispersion ntawm slurry ntawm txhua tus ncej khoom hauv kev tsim cov lithium ion. Cov roj teeb tseem ceeb heev, qhov zoo ntawm cov slurry cuam tshuam ncaj qha cuam tshuam qhov zoo ntawm lithium-ion roj teeb ntau lawm thiab kev ua haujlwm ntawm nws cov khoom.
Lub ultra-fine dispersion yog nqa tawm nyob rau hauv cov txheej txheem ib txwm.Qhov no yog vim hais tias: los ntawm cov khoom siv sib xyaw thiab nplawm ib txwm, tsuas yog cov hmoov loj loj hauv cov tshuaj tuaj yeem tawg thiab sib npaug;Txawm li cas los xij, daim ntawv hmoov yog khaws cia rau hauv daim ntawv ntawm cov hmoov zoo.Hauv kev daws, tsuas yog ua raws li cov kev cai ntawm macroscopic dispersion.Lub slurry tom qab macroscopic stirring thiab dispersion, nyob rau hauv lub zog mechanical txiav quab yuam ntawm lub ultrafine dispersion thiab homogenization cov cuab yeej, muaj peev xwm ntxiv lov thiab homogenize cov hmoov zoo los yog cov khoom particle agglomerates nyob rau hauv cov kev daws kom tau ib tug txaus nplua khoom Cov hais yog evenly faib nyob rau hauv kev daws teeb meem kom ua tiav cov txiaj ntsig ntawm microscopic ultrafine dispersion thiab homogenization, uas tuaj yeem txhim kho tag nrho kev ua haujlwm ntawm slurry.
Post lub sij hawm: May-14-2021