Raws li peb txhua tus paub, ib qho tseem ceeb ntawm cov teeb pom kev hnub ci yog lub roj teeb. Yuav ua li cas thiaj paub qhov txawv ntawm cov roj teeb? Tam sim no, cov roj teeb hluav taws xob hauv tsev tau muab faib ua ob pawg, uas tau muab faib ua pawg lithium iron phosphate thiab pawg khoom siv ternary raws li cov khoom sib txawv cathode. Txawm hais tias ob qho tib si yog cov roj teeb thib ob, lawv tuaj yeem siv rov ua dua rau kev them nyiaj thiab tawm, tab sis vim qhov sib txawv ntawm cov khoom siv, tseem muaj qhov sib txawv loj hauv kev ua tau zoo cuam tshuam rau qib siv.
Ternary khoom lossis lithium iron phosphate?
Lub npe hu ua lithium iron phosphate battery hais txog lub roj teeb lithium ion uas siv lithium iron phosphate ua cov khoom siv hluav taws xob zoo. Cov yam ntxwv ntawm hom roj teeb no yog nws tsis muaj cov hlau uas muaj nqi (xws li cobalt, thiab lwm yam). Hauv kev siv tiag tiag, cov roj teeb lithium iron phosphate muaj qhov zoo ntawm kev tiv taus kub, muaj kev nyab xeeb thiab ruaj khov, tus nqi qis, thiab kev ua haujlwm tau zoo dua.
Cov khoom siv roj teeb ternary hais txog lub roj teeb lithium uas siv lithium nickel cobalt manganate ua cov khoom siv hluav taws xob zoo thiab graphite ua cov khoom siv hluav taws xob tsis zoo. Tsis zoo li lithium iron phosphate, lub roj teeb ternary lithium muaj lub tshuab hluav taws xob siab, uas txhais tau tias nyob hauv tib lub ntim lossis qhov hnyav, ternary lithium roj teeb muaj lub zog tshwj xeeb ntau dua thiab lub zog tshwj xeeb. Ib qho ntxiv, ternary lithium roj teeb kuj tseem muaj qhov ua tau zoo raws li kev them tus nqi siab thiab tiv taus kub tsawg.
Qhov ntsuas hluav taws xob ntawm cov hlau-lithium yog 3.2-3.3V, thiab cov manganese yog 3.6-3.7V. Qhov no yog qhov sib txawv pom tseeb tshaj plaws. Qhov zoo ntawm cov hlau-lithium system: lub neej ntev theoretical, zoo theoretical tsis kam rau overcharge thiab overdischarge. Qhov zoo ntawm cov txheej txheem ternary: lub zog muaj zog ntom ntom ntom, ua haujlwm kub tsis zoo, qhov loj me, thiab kev tso tawm kab tawm tau zoo. Qhov tsis zoo ntawm cov hlau-lithium: ntim loj, hnyav hnyav, tso tawm tsis zoo linearity, thiab tsis ua haujlwm kub tsawg.
Qhov tsis zoo ntawm cov txheej txheem ternary: lub neej me ntsis tsis zoo, lub neej txom nyem nyob rau qhov kub thiab txias.
Guaranteed voj voog lub neej
Rau tsev neeg lub tsheb, ntsuas lub neej voj voog ntawm cov khoom siv ternary thiab lithium iron phosphate fais fab roj teeb nyob deb tshaj qhov siv tiag tiag'
Siv lub peev xwm muaj peev xwm tam sim no 18650 roj teeb ntawm BAK Roj teeb ua piv txwv. Tom qab 1000 zaug them thiab tso tawm, lub roj teeb tseem tuaj yeem tswj tau ntau dua 90% ntawm qhov qub.
