FAQs

Lithium-ion roj teeb yog rechargeable roj teeb, uas ua haujlwm los ntawm kev txav ntawm lithium ions ntawm qhov zoo thiab tsis zoo electrodes. Thaum them nyiaj, Li + yog embedded los ntawm qhov zoo electrode, embedding rau hauv qhov tsis zoo electrode los ntawm electrolyte, thiab cov electrode tsis zoo yog nyob rau hauv lub lithium-nplua nuj lub xeev; thaum tso tawm, qhov opposite yog qhov tseeb.

Lithium-ion roj teeb siv lithium hlau phosphate ua cov khoom zoo electrode, peb hu nws lithium hlau phosphate roj teeb.

Lithium hlau phosphate roj teeb (LiFePO4 / LFP) muaj ntau cov txiaj ntsig piv rau lwm cov roj teeb lithium thiab cov roj teeb lead acid.Ntev lub neej, xoom tu, tsis tshua muaj kev nyab xeeb, lub teeb yuag, them sai sai, thiab lwm yam. Lithium hlau phosphate roj teeb yog tus nqi zoo tshaj hauv lub khw.

1. SAFE: PO daim ntawv cog lus nyob rau hauv lithium hlau phosphate siv lead ua yog ruaj khov thiab nyuaj rau decompose. Txawm nyob rau ntawm qhov kub thiab txias, nws yuav tsis tawg thiab ua kom sov los yog tsim cov oxidizing muaj zog, yog li nws muaj kev nyab xeeb zoo.
2. Lub neej ntev: Lub neej voj voog ntawm cov roj ntsha lead-acid yog li 300 zaug, thaum lub neej voj voog ntawm lithium hlau phosphate fais fab roj teeb muaj ntau dua 3,500 zaug, lub neej txoj kev xav yog li 10 xyoo.
3. Kev ua haujlwm zoo hauv qhov kub thiab txias: Kev khiav hauj lwm kub yog -20 ℃ to + 75 ℃, nrog kub tsis kam, hluav taws xob cua sov ncov ntawm lithium hlau phosphate tuaj yeem ncav cuag 350 ℃ - 500 ℃, ntau dua lithium manganate lossis lithium cobaltate 200 ℃.
4. Lub peev xwm loj Piv rau Lead acid roj teeb, LifePO4 muaj peev xwm loj dua li cov roj teeb zoo tib yam.
5. Tsis muaj lub cim xeeb: Tsis muaj teeb meem dab tsi hauv lub xeev lithium hlau phosphate roj teeb nyob rau hauv, nws tuaj yeem siv tau txhua lub sijhawm, tsis muaj lub cim xeeb, tsis tas yuav tso tawm ua ntej them nyiaj.
6. Lub teeb yuag: Sib piv nrog cov roj teeb txhuas-acid nrog tib lub peev xwm, VOLUME ntawm lithium hlau phosphate roj teeb yog 2/3 ntawm txhuas-acid roj teeb, thiab qhov hnyav yog 1/3 ntawm lead-acid roj teeb.
7. Ib puag ncig tus phooj ywg: Tsis muaj hlau hnyav thiab tsis tshua muaj hlau sab hauv, tsis muaj tshuaj lom, tsis muaj kuab paug, nrog rau European ROHS cov cai, lithium hlau phosphate roj teeb feem ntau suav tias yog ib puag ncig tus phooj ywg.
8. High-tam sim no tawm ceev: Lub lithium hlau phosphate roj teeb tuaj yeem them sai sai thiab tawm nrog lub siab tam sim no ntawm 2C. Raws li lub charger tshwj xeeb, lub roj teeb tuaj yeem them tag nrho hauv 40 feeb ntawm 1.5C them, thiab qhov pib tam sim no tuaj yeem ncav cuag 2C, thaum lub roj teeb txhuas-acid tsis muaj qhov ua tau zoo tam sim no.

Lub roj teeb LiFePO4 yog hom roj teeb lithium zoo tshaj plaws. Phosphate raws li thev naus laus zis muaj qhov zoo tshaj plaws thermal thiab tshuaj lom neeg ruaj khov uas muab cov yam ntxwv kev nyab xeeb zoo dua li cov cuab yeej siv lithium-ion ua nrog lwm cov ntaub ntawv cathode. Lithium phosphate hlwb yog incombustible nyob rau hauv cov kev tshwm sim ntawm mishandling thaum lub sij hawm them los yog tso tawm, lawv yog ruaj khov nyob rau hauv overcharge los yog luv luv Circuit Court tej yam kev mob thiab lawv muaj peev xwm tiv taus kub. LifePO4 muaj qhov kub thiab txias heev thaum piv rau lwm hom ntawm kwv yees li 270 ℃ piv rau qis li 150 ℃. LiFePO4 tseem muaj tshuaj lom neeg muaj zog dua thaum piv rau lwm yam sib txawv.

BMS yog luv luv rau Battery Management System. BMS tuaj yeem saib xyuas cov roj teeb hauv lub sijhawm tiag tiag, tswj cov roj teeb hauv lub nkoj, txhim khu kev ua haujlwm ntawm roj teeb, tiv thaiv cov roj teeb overcharge thiab tshaj tawm, txhim kho roj teeb lub neej.

Lub luag haujlwm tseem ceeb ntawm BMS yog txhawm rau sau cov ntaub ntawv xws li qhov hluav taws xob, qhov kub thiab txias, tam sim no, thiab kev tiv thaiv ntawm lub zog roj teeb, tom qab ntawd txheeb xyuas cov ntaub ntawv xwm txheej thiab kev siv roj teeb ib puag ncig, thiab saib xyuas thiab tswj cov txheej txheem them thiab tawm ntawm lub roj teeb. Raws li kev ua haujlwm, peb tuaj yeem faib cov haujlwm tseem ceeb ntawm BMS rau hauv kev ntsuas roj teeb, kev tiv thaiv roj teeb, kev tswj hwm roj teeb, kev sib txuas lus thiab kev kuaj mob, thiab lwm yam.

2, Siv cov lus qhia thiab kev txhawb nqa
Lithium roj teeb puas tuaj yeem txuas rau hauv txhua txoj haujlwm?
Yog.Raws li tsis muaj kua hauv lithium roj teeb, thiab cov khoom siv hluav taws xob yog cov khoom, lub roj teeb tuaj yeem txuas rau txhua qhov kev taw qhia.