Cov roj teeb sodium-ion ua haujlwm li cas
Lub sijhawm them nyiaj ntawm cov roj teeb sodium-ion tuaj yeem luv luv rau 1/5 ntawm cov roj teeb lithium-ion. Lub ntsiab feature ntawm sodium-ion roj teeb yog kev siv Na ntxiv es tsis txhob kim Li ntxiv. Txhawm rau hloov kho cov roj teeb sodium-ion, cov khoom siv hluav taws xob zoo, cov ntaub ntawv tsis zoo electrode thiab electrolytes yuav tsum tau hloov raws li. Piv nrog rau lithium cov ntsiab lus, qhov zoo ntawm cov roj teeb sodium-ion yog tias lawv muaj cov peev txheej nplua nuj, thiab cov peev txheej sodium suav txog li 2.64 feem pua ntawm lub ntiaj teb cov khoom khaws cia. Txoj kev tau txais cov ntsiab lus sodium kuj yooj yim heev, yog li muab piv nrog cov roj teeb lithium-ion, cov roj teeb sodium-ion yuav kim dua Qhov Zoo.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov roj teeb sodium-ion zoo ib yam li cov roj teeb lithium-ion, uas siv sodium ions los cuam tshuam ntawm qhov zoo thiab qhov tsis zoo electrodes kom ua tiav cov nqi thiab tawm. Thaum them nyiaj, Na plus yog muab rho tawm los ntawm qhov zoo electrode thiab embedded nyob rau hauv qhov tsis zoo electrode los ntawm electrolyte, thiab nyob rau tib lub sij hawm, cov nyiaj them nqi hluav taws xob yog muab rau cov tsis zoo electrode los ntawm ib tug sab nraud Circuit Court los xyuas kom meej tus nqi seem ntawm lub electrode. zoo thiab tsis zoo electrodes. Qhov kev tawm tsam yog qhov tseeb thaum tso tawm, Na plus deintercalated los ntawm qhov tsis zoo electrode thiab muab tso rau hauv qhov zoo electrode los ntawm electrolyte. Nyob rau hauv ib txwm tsub zuj zuj thiab tso tawm tej yam kev mob, lub intercalation thiab deintercalation ntawm sodium ions ntawm qhov zoo thiab tsis zoo electrodes tsis rhuav tshem cov qauv tshuaj ntawm cov khoom siv electrode.
Raws li cov chav kawm tseem ceeb ntawm cov roj teeb lub zog, cov roj teeb sodium-ion muaj qhov zoo ntawm lub zog tshwj xeeb, kev nyab xeeb zoo, thiab tus nqi qis.
BQC muaj nws tus kheej lub roj teeb lub zog cia qhov system BMS tshawb fawb thiab txhim kho pab pawg, muab kev sib koom tsim thiab lwm yam kev txhawb nqa rau cov neeg siv khoom siv hluav taws xob. Nyob rau tib lub sijhawm, peb lub peev xwm ntau lawm tuaj yeem muab cov neeg siv khoom zoo thiab cov kev pabcuam tsim tau zoo.
