Cov roj teeb lithium-ion muaj ntau yam zoo xws li muaj zog ceev ceev, lub neej ntev, tus nqi tso tawm tus kheej qis, tsis muaj kev cuam tshuam rau kev nco, thiab kev phooj ywg ib puag ncig. Cov txiaj ntsig no ua rau cov roj teeb lithium-ion ua ib qho kev xaiv zoo hauv kev lag luam khaws cia hluav taws xob. Tam sim no, cov thev naus laus zis roj teeb lithium-ion suav nrog ntau hom xws li lithium cobalt oxide, lithium manganate, lithium iron phosphate, thiab lithium titanate. Xav txog kev siv ua lag luam thiab kev paub txog thev naus laus zis, cov roj teeb lithium iron phosphate raug pom zoo heev rau kev siv khaws cia hluav taws xob.
Kev tsim kho thiab kev siv cov thev naus laus zis roj teeb lithium-ion tab tom vam meej, nrog rau kev thov ntawm kev ua lag luam nce ntxiv tas li. Raws li kev siv cov thev naus laus zis no tseem ceeb, cov txheej txheem khaws cia roj teeb tau tshwm sim los ua kom tau raws li ntau yam kev xav tau, suav nrog kev khaws cia hluav taws xob hauv tsev me me, kev khaws cia hluav taws xob hauv kev lag luam thiab kev lag luam loj, thiab cov chaw khaws cia hluav taws xob loj heev. Cov txheej txheem khaws cia hluav taws xob loj ua lub luag haujlwm tseem ceeb hauv cov txheej txheem tshiab thiab cov phiaj xwm ntse yav tom ntej, nrog cov roj teeb khaws cia hluav taws xob yog qhov tseem ceeb rau cov txheej txheem no.
Cov txheej txheem khaws cia hluav taws xob ua haujlwm zoo ib yam li cov roj teeb thiab muaj ntau daim ntawv thov xws li cov txheej txheem fais fab rau cov chaw nres tsheb fais fab, lub zog thaub qab rau cov chaw sib txuas lus, thiab cov chaw khaws ntaub ntawv. Cov thev naus laus zis fais fab thaub qab thiab cov thev naus laus zis roj teeb fais fab rau cov chaw sib txuas lus thiab cov chaw khaws ntaub ntawv poob rau hauv DC thev naus laus zis, uas yooj yim dua li cov thev naus laus zis roj teeb fais fab. Cov thev naus laus zis khaws cia hluav taws xob muaj ntau yam ntxiv, suav nrog tsis yog DC thev naus laus zis xwb tab sis kuj suav nrog cov thev naus laus zis converter, grid access technology, thiab grid dispatch control technology.
Tam sim no, kev lag luam khaws cia hluav taws xob tsis muaj lub ntsiab lus meej ntawm kev khaws cia hluav taws xob, tab sis lub kaw lus khaws cia hluav taws xob yuav tsum muaj ob yam ntxwv:
1. Muaj peev xwm koom nrog kev teem sijhawm rau lub network (lossis muaj peev xwm pub zog los ntawm lub kaw lus khaws cia rov qab mus rau lub network loj).
2. Cov kev cai ua haujlwm qis dua piv rau cov roj teeb lithium fais fab.
Tam sim no, cov tuam txhab roj teeb lithium-ion hauv tebchaws feem ntau tsis muaj cov pab pawg R&D khaws cia lub zog tshwj xeeb. Kev tshawb fawb thiab kev txhim kho rau kev khaws cia lub zog feem ntau yog ua los ntawm pab pawg roj teeb lithium fais fab thaum lawv lub sijhawm seem. Txawm tias thaum muaj pab pawg R&D khaws cia lub zog ywj pheej, lawv feem ntau me dua li cov pab pawg fais fab. Piv rau cov roj teeb lithium fais fab, cov kab ke khaws cia lub zog tau tsim nrog lub zog siab (feem ntau raws li 1Vdc qhov yuav tsum tau ua), thiab cov roj teeb muaj ntau qhov kev sib txuas series thiab parallel. Yog li ntawd, kev ua kom muaj kev nyab xeeb hluav taws xob thiab kev saib xyuas lub roj teeb hauv cov kab ke khaws cia lub zog yog qhov nyuaj dua, xav tau cov neeg ua haujlwm tshwj xeeb rau kev tshawb fawb thiab kev daws teeb meem.
Lub sijhawm tshaj tawm: Tsib Hlis-17-2024
