Thaum lub Cuaj Hlis 13, cov haujlwm ntawm Ministry ntawm cov hluav taws xob ntu 1: Cov cuab yeej siv dav dav ntawm cov chaw ua haujlwm ntawm National Privates rau cov txheej txheem hauv tebchaws. Yuav tsum muaj "thiab GB / T 20234.3-2023" txuas pab rau kev siv hluav taws xob Tshooj 3: DC cov nyiaj sib txuas "tau tso tawm cov neeg hauv tebchaws hauv tebchaws.
Thaum ua raws li kuv lub teb chaws tam sim no DC them interface kev daws teeb meem tshiab, tus txheej txheem tshiab nce qib tshiab ntawm 250 amps mus rau 800 amps thiab lub zog them rau800 KW, thiab ntxiv cov cua txias txias, ntsuas kub thiab kev ntsuas kub thiab lwm yam ntxwv cuam tshuam. Qhia txog cov txuj ci, txhim kho cov qauv xeem rau cov khoom siv kho tshuab, lub neej txhav tas, thiab lwm yam.
Ministry of Kev lag luam thiab cov thev naus laus zis thev naus laus zis uas them rau cov tsheb hluav taws xob thiab cov nqi them rau kev nyab xeeb thiab txhim khu kev nyab xeeb. Nyob rau hauv xyoo tsis ntev los no, raws li lub tsheb hluav taws xob nce thiab cov roj teeb muaj zog xav tau ntau dua rau cov hluav taws xob kom nrawm dua. Cov txuj ci tshiab, tawm tswv yim tshiab tawm tswv yim, thiab cov tshiab-zog DC charging "txuas ntxiv tawm ntawm cov qauv qub uas cuam tshuam nrog kev them nqi sib cuam tshuam.
Raws li kev txhim kho cov tsheb hluav taws xob them lub tshuab thiab cov cuab yeej kev nyab xeeb rau cov txheej txheem hauv tebchaws Askiv Tib lub sijhawm ntsib qhov kev xav tau tiag tiag ntawm DC cov hluav taws xob tsawg thiab lub zog hluav taws kub.
Nyob rau theem tom ntej, Ministry of Kev Lag Luam thiab cov ntaub ntawv siv hluav taws xob tsim nyog ua kom muaj kev lag luam muaj txiaj ntsig zoo rau lub zog hluav taws xob zoo thiab them rau kev lag luam lub chaw tshiab. Zoo ib puag ncig. Qeeb qeeb them tau ib txwm yog qhov mob tseem ceeb hauv kev lag luam hluav taws xob.
Raws li daim ntawv tshaj tawm los ntawm shochow kev nyab xeeb, qhov nruab nrab theoretical them tus nqi ntawm kev them nyiaj hauv lub roj teeb. Hauv kev them nyiaj sai sai uas tau them rau kev them nyiaj rau SOC 30%, thiab lub roj teeb lub neej yog li 219km (NEDC tus qauv).
Hauv kev xyaum, feem ntau cov hluav taws xob hluav taws xob feem ntau xav tau 40-50 feeb ntawm kev them rau SOC 30% -80% thiab tuaj yeem mus txog 150-200km. Yog tias lub sijhawm nkag mus thiab tawm ntawm lub tsheb thauj khoom (li 10 feeb) suav nrog 1 teev lub zog hluav taws xob ntshiab tsuas yog tsav tsheb ntawm txoj kev loj li ntau dua 1 teev.
Kev nce qib thiab kev siv ntawm cov thev naus laus zis xws li High-High-HighT-Hwj chim DC them yuav xav tau kev txhim kho txuas ntxiv ntawm lub neej tom ntej. Ministry of Science thiab thev naus laus zis yav dhau los uas kuv lub teb chaws tam sim no ua lub luag haujlwm loj tshaj plaws nrog cov cuab yeej thiab cov kev pov hwm loj tshaj plaws. Feem ntau ntawm cov chaw pej xeem tshiab them feem ntau yog DC ceev cov khoom them se nrawm nrog 120kW lossis siab dua.7kW AC qeeb them pawgtau dhau los ua tus qauv nyob rau hauv ntiag tug sector. Daim ntawv thov ntawm DC ceev them nyiaj tau yeej yeej tau nrov npe hauv cov tsheb tshwj xeeb. Cov chaw them nyiaj pej xeem muaj huab platform networking rau kev soj ntsuam lub sijhawm tiag tiag. Muaj peev xwm, app pawg nrhiav thiab online them nyiaj siv, thiab cov thev naus laus zis ntau ntxiv, tsis siv neeg them nyiaj tau yooj yim.
Yav tom ntej, Ministry of Science thiab Va-hajyuam kev txhawb nqa, them nyiaj rau cov cuab yeej tseem ceeb rau cov tshuab hluav taws xob zoo rau cov roj teeb ceev ceev. Kev tshawb fawb txog kev tshawb fawb thiab thev naus laus zis.
Ntawm qhov tod tes,High-Hwj Chim Dc ChargingQhov chaw yuav tsum muaj nyob rau hauv kev ua tau zoo ntawm cov roj teeb fais fab, cov tseem ceeb ntawm cov hluav taws xob tsheb.
Raws li kev tsom xam ntawm shochow kev nyab xeeb, ua ntej ntawm txhua qhov, nce lub zog hluav taws xob tsis zoo yuav tsum muaj cov khoom siv hluav taws xob kom loj dua thiab tsis zoo rau hluav taws xob.
Qhov thib ob, cov nqi siab them rau lub siab-zog lub xeev yuav coj kev cuam tshuam ntau lithaium
Ntawm lawv, lub roj teeb tsis zoo electrode cov khoom yog lub ntsiab kev txwv rau kev them nyiaj ceev. Qhov no vim tias tsis zoo electrode graphite yog ua los ntawm graphene cov ntawv, thiab lithium ions sau cov ntawv los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm cov npoo los ntawm npoo. Yog li ntawd, thaum lub sijhawm them nyiaj ceev ceev, qhov tsis zoo electrode sai sai mus txog qhov tsis muaj peev xwm nqus tau cov kua ntoo, uas yog, tiam nag los nag. Lithium nag lossis daus yuav txo thaj chaw zoo ntawm qhov tsis zoo electrode rau lithium ions yuav tsum tau ua. Ntawm ib sab, nws txo lub roj teeb muaj peev xwm, nce sab hauv kev tiv taus, thiab luv lub neej. Ntawm qhov tod tes, interface muaj kua loj hlob thiab tho tus Separator, cuam tshuam rau kev nyab xeeb.
Professor Wu Ningning thiab lwm tus los ntawm Shanghai Tes Kev Lag Luam Kev Lag Luam Khoom Siv Hluav Taws Xob Hluav Taws Xob thiab ua kom nrawm dua cov khoom siv hluav taws xob thiab ua kom nrawm rau ntawm cov khoom siv anode. Txhim kho Ionic conductivity ntawm cov electrolyte, txhim kho cov tshuab hluav taws xob, txhim kho cov ionic thiab electronic conductivity ntawm electrode, thiab xaiv ib lub tswv yim uas tsim nyog.
Txawm li cas los xij, cov neeg tau txais kev pab cuam twg tuaj yeem tos ntsoov yog tias txij li xyoo tas los, lub tuam txhab roj teeb roj teeb tau pib siv roj teeb kom loj hlob. Nyob rau hauv lub yim hli ntuj xyoo no, cov thawj coj tso tawm cov roj teeb superchargechaning raws li lub sijhawm Lithium zoo (4C tau ua tiav thiab ntau yam ntawm 400 KW "super ceev them ceev ceev. Nyob rau hauv kub ib txwm, lub roj teeb tuaj yeem raug them 80% SOC hauv 10 feeb. Nyob rau tib lub sijhawm, catl siv cell kub tswj kev siv tshuab ntawm lub platform system ntawm lub platform system, uas tuaj yeem ua kom sov ua haujlwm kub nyob rau hauv cov dej kub-kub ib puag ncig. Txawm hais tias ib puag ncig tsawg--10 ° C, nws tuaj yeem them rau 80% hauv 30 feeb, thiab txawm tias nyob rau hauv qis-nrawm nrawm tsis lwj hauv lub xeev hluav taws xob.
Raws li Catl, shutxing supercharged roj teeb yuav muaj huab hwm coj nyob rau hauv lub xyoo no thiab yuav yog thawj cov qauv hauv avita.
CATL's 4C Kirin Cov Khoom Siv Hluav Taws Xob Kev Txhawb Nqa Cov Khoom Siv Hluav Taws Xob no, thiab tsis ntev los no Krypton Khoom kim heev SuperCar 001fr.
Ntxiv nrog rau lub sijhawm ningde, ntawm lwm cov tuam txhab roj teeb hauv tsev, Tuam Tshoj tshiab ua kom pom ob txoj kev, xwm txheej, hauv kev sib tw ntawm 800v High-voltage ceev them. Cov roj teeb square txhawb nqa 4C cov roj teeb ceev thiab cov roj teeb loj cylindrical txhawb nqa 6C nrawm them. Hais txog cov roj teeb prismatic aviation muab roj teeb yas uas muaj peev xwm hloov tshiab ntawm cov roj teeb los ntawm 10% mus rau 80% hauv 20 feeb.
Honeycomb Zog tso tawm tus zaj nplai roj teeb hauv 2022. Lub roj teeb tau sib xws xws li hlau-lithium, ternary, thiab pubalt-dawb. Nws npog tau 1.6C-6C ceev them nyiaj them rov qab thiab tuaj yeem ntsia tau ntawm A00-D-chav kawm series qauv. Tus qauv yuav tsum tau muab tso rau hauv pawg ntau lawm hauv plaub lub quarter ntawm 2023.
Yiwei Lithium lub zog yuav tso tawm cov roj teeb loj (tshuab hluav taws xob Nws cov roj teeb loj 46
Nyob rau hauv lub yim hli ntuj xyoo no, Sunwanda lub tuam txhab kuj tseem qhia cov tub ua lag luam tias "Tus nqi ua lag luam" hluav taws xob tau raug yoog raws li lub lag luam BEV tuaj yeem hloov kho thiab 400v li qub-voltage Systems. Super ceev them 4C cov khoom siv roj teeb tau ua tiav ntau lawm hauv thawj lub quarter. Kev txhim kho ntawm 4C-6C "flash them" roj teeb yog kev nce qib yooj yim, thiab tag nrho cov xwm txheej yuav ua tau lub roj teeb lub neej ntawm 400 KW hauv 10 feeb.
Lub Sijhawm Post: Oct-16-2023