Dab tsi yog qhov ua tau zoo ntawm 18650 lithium roj teeb?
Aug 11, 2023
Lub 18650 lithium roj teeb muaj qhov zoo ntawm lub teeb yuag, muaj peev xwm loj, thiab tsis muaj lub cim xeeb zoo, yog li nws tau siv dav heev-ntau cov khoom siv digital siv lithium-ion roj teeb ua lub zog, txawm tias lawv cov nqi kuj tseem kim.

1. Qhov kub thiab txias ntawm ob peb theem ntawm cov roj ntsha polymer lithium qis yog raws li hauv qab no: nyob rau hauv thaj tsam ntawm -50 degree mus rau 50 degree, tso tawm ntawm tus nqi ntawm 0.2C tuaj yeem ncav cuag qhov tso tawm tau zoo. muaj peev xwm ntau dua 75 feem pua; lub neej voj voog zoo yog 150 txog 200 zaug.
Thaum qhov kub thiab txias nyob nruab nrab ntawm {{0}} degree thiab 60 degree, qhov 0.2C tus nqi tawm, qhov muaj peev xwm tawm tau zoo yog ntau tshaj 85 feem pua, 0.5C tus nqi tawm muaj peev xwm ntau dua 75 feem pua, thiab lub neej ua haujlwm zoo yog ntau tshaj 180 zaug; ntawm -30 degree mus rau hauv thaj tsam ntawm 65 degree, 0.2C tus nqi tso tawm, qhov muaj peev xwm tawm tau zoo yog ntau dua 90 feem pua, 2C tus nqi tawm tuaj yeem ncav cuag ntau dua 75 feem pua, thiab lub neej ua haujlwm zoo yog ntau dua 300 zaug .
Nyob rau hauv qhov ntau ntawm {{0}} degree mus rau 75 degree, 0.2C tus nqi tso tawm, lub peev xwm tawm tau zoo tshaj 95 feem pua, thiab nws tuaj yeem ncav cuag 5C tso tawm, qhov muaj peev xwm tawm tau zoo tshaj 65 feem pua, thiab lub neej voj voog zoo yog ntau dua 300 zaug.
Cov ntaub ntawv yooj yim saum toj no tuaj yeem sib txawv vim qhov kev siv tshwj xeeb, thiab vim tias qhov kev siv ib puag ncig nyuaj, nws tsis tuaj yeem hais tib yam, thiab txhua yam yog raws li qhov tseeb.
2. Tus nqi qis thiab kev tsim khoom loj. Nyob rau hauv cov nqe lus ntawm cov khoom hnyav, nyob rau hauv colloidal los yog khoom electrolytes, low-temperature polymer lithium batteries yog sib zog tshaj lithium hlau phosphate roj teeb uas tsis muaj kub thaum lub voltage thiab muaj peev xwm yog tib yam. Rau qis kub 18650 lithium roj teeb.
Los ntawm qhov kev xav ntawm tus nqi tsim khoom, peb lub roj teeb uas kub kub no yog tus nqi qis, uas tseem yog ib qho tseem ceeb txwv tsis pub siv lawv.
3. Qhov zoo ntawm kev yoog raws cov khoom siv qhov chaw yuav tsum tau ua. Tam sim no, cov roj teeb lithium uas tsis kub kub yog cov roj teeb colloidal lossis solid-state lithium roj teeb. Nws tuaj yeem muab piv nrog kev ywj pheej ntawm kev ua haujlwm, thiab nws yog qhov yooj yim tuaj yeem hloov kho nws ntawm kev thov.
Tshwj xeeb tshaj yog rau cov roj teeb me me thiab ultra-nyias, nws muaj qhov zoo dua. Tam sim no daim ntawv thov no yog cov khoom siv hluav taws xob ntau dua portable lossis cov khoom siv ntse, tshwj xeeb tshaj yog cov khoom siv taug txuj kev nyuaj, uas yog lub roj teeb ntawm kev xaiv tam sim no.





