Lub roj teeb fais fab pob rau cov cuab yeej tseem ceeb ntawm hnub ci zog cia qhov system

Tam sim no, cov roj teeb li niaj zaus hauv cov tshuab hluav taws xob photovoltaic khaws cia yog cov khoom siv hluav taws xob hluav taws xob, uas siv cov khoom siv tshuaj raws li cov khoom siv hluav taws xob, thiab cov txheej txheem them nqi thiab kev tso tawm yog nrog cov tshuaj tiv thaiv lossis kev hloov pauv hauv lub zog cia khoom.Feem ntau suav nrog cov roj teeb lead-acid, roj teeb ntws, roj teeb sodium-sulfur, lithium-ion roj teeb, thiab lwm yam. Cov ntawv thov tam sim no feem ntau yog lithium ion roj teeb thiab cov roj teeb lead acid.

Lead-acid roj teeb

Lead-acid roj teeb (VRLA) yog lub roj teeb cia uas nws cov electrodes feem ntau yog ua los ntawm txhuas thiab nws cov oxides, thiab cov electrolyte yog sulfuric acid tov.Nyob rau hauv lub xeev tawm ntawm ib tug lead-acid roj teeb, lub ntsiab tseem ceeb ntawm lub zoo electrode yog lead dioxide, thiab lub ntsiab ntawm qhov tsis zoo electrode yog txhuas;Nyob rau hauv lub xeev them, lub ntsiab feem ntawm qhov zoo thiab tsis zoo electrodes yog lead sulfate.Siv nyob rau hauv photovoltaic zog cia systems, muaj ntau peb hom, dej nyab lead-acid roj teeb (FLA, dej nyab lead-acid), VRLA (Valve-Regulated Lead Acid Battery), suav nrog AGM kaw cov txhuas muaj ob hom roj teeb cia thiab GEL. gel-sealed txhuas roj teeb cia.Lead-carbon batteries yog ib hom ntawm cov roj teeb uas muaj roj lead-acid.Nws yog ib qho cuab yeej hloov kho los ntawm cov roj teeb txhuas-acid.Nws ntxiv cov pa roj carbon activated rau qhov tsis zoo electrode ntawm cov roj ntsha lead-acid.Kev txhim kho tsis yog ntau, tab sis nws tuaj yeem txhim kho cov nqi thiab tawm tam sim no thiab lub voj voog lub neej ntawm cov roj ntsha lead-acid.Nws muaj cov yam ntxwv ntawm lub zog siab ceev, lub neej voj voog ntev thiab tus nqi qis.

Lithium ion roj teeb

Cov roj teeb lithium-ion yog tsim los ntawm plaub ntu: cov khoom siv hluav taws xob zoo, cov khoom siv hluav taws xob tsis zoo, cov khoom sib cais thiab cov electrolyte.Raws li cov khoom siv sib txawv, lawv tau muab faib ua tsib hom: lithium titan-ate, lithium cobalt oxide, lithium manganate, lithium hlau phosphate, thiab ternary lithium.Cov roj teeb lithium thiab ternary lithium roj teeb tau nkag mus rau hauv lub lag luam loj.

Ternary lithium thiab lithium hlau phosphate roj teeb tsis zoo los yog phem, tab sis txhua tus muaj nws tus kheej zoo.Ntawm lawv, cov roj av Lithium muaj txiaj ntsig zoo hauv kev siv hluav taws xob ceev thiab kub tsis kam, uas yog qhov ntau haum rau roj teeb hluav taws xob;lithium hlau phosphate muaj peb yam.Ib qho ntawm qhov zoo yog kev nyab xeeb siab, qhov thib ob yog lub neej voj voog ntev dua, thiab qhov thib peb yog tus nqi tsim khoom qis dua.Vim tias cov roj teeb lithium hlau phosphate tsis muaj cov hlau muaj txiaj ntsig, lawv muaj cov nqi tsim khoom qis dua thiab tsim nyog rau lub zog cia roj teeb.Blue Joy tsom rau tsim Lithium ion roj teeb 12V-48V.


Post lub sij hawm: Jan-18-2022