Lub zog tshiab tsheb yog ib qho ntawm xya qhov kev lag luam tawm tshiab thiab tau dhau los ua qhov tseem ceeb rau lub teb chaws los kho kev lag luam thiab hloov cov qauv kev lag luam. Txoj kev loj hlob ntawm lub zog tshiab tsheb yog ib qho tseem ceeb ntawm kev lag luam uas tsis muaj cov pa roj carbon tsawg thiab ua lub luag haujlwm tseem ceeb hauv kev daws qhov tsis sib haum xeeb ntawm kev siv hluav taws xob thiab kev xav tau, kev txhim kho ib puag ncig, thiab txhawb kev lag luam kom ruaj khov.
Lub zog tshiab tsheb yog ib qho ntawm cov kev lag luam uas zoo tshaj plaws cuam tshuam txog lub teb chaws txoj kev txhim kho thev naus laus zis, kev muaj peev xwm tsim kho tshiab thiab kev sib tw thoob ntiaj teb. Nws txhawb kuv lub teb chaws txoj kev thauj mus los ntawm lub zog hloov pauv thiab paub txog kuv lub teb chaws txoj kev hloov pauv los ntawm lub teb chaws tsim tsheb loj mus rau ib qho los ntawm kev siv hluav taws xob sib txawv, hluav taws xob hluav taws xob thiab cov pa hluav taws xob huv. Lub transformation ntawm ib tug automotive technology powerhouse. Nyob rau hauv tsab ntawv "Lub Tsheb thiab Lub Zog Tshiab Kev Lag Luam Tsheb Loj Loj" (2011-2020) tawm los ntawm peb lub tebchaws, tsoomfwv hauv nruab nrab yuav nqis peev ntau pua lab nyiaj yuan los txhawb kev tshawb fawb thiab kev tsim kho thiab txhawb nqa cov thev naus laus zis rau lub zog. -txuag thiab lub zog tshiab tsheb, ua rau peb lub teb chaws thoob ntiaj teb Raws li cov neeg tsim khoom loj tshaj plaws ntawm lub zog tshiab tsheb, Tuam Tshoj tau ceev nrawm nrog lossis yog nyob rau theem ua nrog cov teb chaws tsim los ntawm cov khoom siv hluav taws xob tshiab. Tuam Tshoj tau ua lub tsheb fais fab tseem ceeb tshaj plaws hauv kev tsim tsheb tshiab lub zog thiab yog thawj kauj ruam hauv kev tsim tsheb tshiab lub zog. Kev taw qhia tseem ceeb ntawm kev tawm tsam. Lub zog ntawm lub tsheb hluav taws xob yog lub roj teeb, uas yog lub zog hluav taws xob uas muaj cov anode, cathode thiab electrolyte. Thaum them nyiaj, ions ntws tawm ntawm qhov zoo electrode thiab ntws mus rau qhov tsis zoo electrode los ntawm electrolyte. Thaum lub sij hawm ua hauj lwm los yog tso tawm, qhov zoo electrode thiab qhov tsis zoo electrode nyob rau hauv opposite electrochemical tshuaj, thiab qhov tshwm sim voltage poob tsav lub load sab nraud kom lub tsheb khiav.
Lub roj teeb hluav taws xob siv hauv tsheb fais fab yog lithium roj teeb: qhov zoo electrode yog lithium hlau phosphate (lithium cobalt oxide LiCoO2, los yog lithium manganese oxide LiMn2O4 los yog ternary compound Li (NiCo) O2) coated ntawm txhuas ntawv ci, tab sis lithium hlau phosphate yog cov zoo tshaj. Qhov tsis zoo electrode yog tooj liab ntawv coated nrog graphite los yog lithium titanate. Nws muaj qhov sib cais ntawm qhov zoo thiab qhov tsis zoo, uas yog qhov txhab ua ke. Muab cov ntawv dov zoo thiab tsis zoo (xws li cov khoom sib cais) rau hauv cov ntaub ntawv roj teeb ua ke, txhaj tshuaj electrolyte, thiab tom qab ntawd lub tshuab nqus tsev foob kom ua tiav cov khoom ntawm ib lub roj teeb.
Tus nqi yuav khoom ntawm lithium roj teeb cathode cov ntaub ntawv suav txog 30%, cov ntaub ntawv anode account rau 20%, cov ntaub ntawv cais rau 20%, electrolyte account rau 20%, thiab casing account rau 10%. Lub diaphragm yog polyacrylic. Cov khoom siv cathode muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm roj teeb (xa mus rau lithium compound coated ntawm aluminium ntawv ci), thiab tag nrho cathode yog qhov tseem ceeb tshaj plaws ntawm lub roj teeb. Txoj kev loj hlob ntawm lub zog tshiab tsheb kev lag luam tsis yog tsuas yog cuam tshuam rau lub teb chaws lub zog kev ruaj ntseg, tib neeg txoj kev ua neej thiab kev tiv thaiv ib puag ncig, tab sis kuj yog txoj hmoo ntawm txoj kev loj hlob ntawm kuv lub teb chaws kev lag luam tsheb. Qhov zoo electrode ntawm lithium roj teeb rau lub tsheb hluav taws xob yuav tsum muaj cov ntawv txhuas txhuas, thiab lub tsheb nws tus kheej yuav tsum muaj lub teeb li sai tau. Aluminium yog tam sim no cov khoom siv rau lub teeb yuag automotive qhov chaw. Aluminium plays lub luag haujlwm tseem ceeb hauv kev tsim cov tsheb hluav taws xob thiab tsheb sib xyaw. Nws tau kwv yees tias cov tsheb hluav taws xob hauv Suav teb yuav suav txog ntau dua 30% ntawm tag nrho cov naj npawb hauv 2030. Tuam Tshoj lub zog tshiab (20.82, -0.37, -1.75%) kev lag luam tsheb tau qhib ib daim ntawv thov tshiab rau daim ntawv thov ntawm txhuas, muaj peev xwm loj. Qhov ntau npaum li cas. Lithium roj teeb anode aluminium ntawv ci tsis muaj cov kev cai tshwj xeeb rau kev ua haujlwm ntawm cov ntawv ci txhuas, thiab Tuam Tshoj txhuas ntawv ci kev lag luam tuaj yeem ua tau raws li txhua qhov yuav tsum tau ua rau cov ntawv ci no.
