Lub zog rov ua dua kev txiav txim siab kev sib tham salon tau koom nrog los ntawm Beijing Association rau Kev Tshawb Fawb thiab Tshuab thiab Cov Ntaub Ntawv thiab Cov Ntaub Ntawv ntawm Tuam Tshoj Academy of Sciences tau tuav ntawm Beijing Greenland Center nag hmo. Fei Weiyang, kws tshaj lij ntawm Suav Academy ntawm Kev Tshawb Fawb, tau taw qhia tias nyob rau xyoo tas los no, cov thev naus laus zis tseem ceeb ntawm kev tsav hluav taws xob tau ua tiav zoo, thiab cov thev naus laus zis ntawm cov tsheb hluav taws xob uas sawv cev los ntawm lithium ion tau ua rau muaj kev cuam tshuam loj, tab sis qhov loj- scale daim ntawv thov ntawm lithium roj teeb kuj yuav ua rau cov nyiaj laus ntawm cov lithium roj teeb ntau. Yog li ntawd, nws yog ib qho tsim nyog los ntxiv dag zog rau kev tshawb fawb thiab kev tsim cov thev naus laus zis thev naus laus zis rau lithium roj teeb rov ua dua tshiab, txhawm rau kom paub txog kev nyab xeeb thiab ua haujlwm tau zoo thiab rov qab tag nrho cov hlau muaj txiaj ntsig thiab tiv thaiv cov pa phem thib ob.

Wei Yang ntseeg hais tias kev rov ua dua thiab siv cov roj teeb lithium fais fab muaj feem cuam tshuam rau ib puag ncig cov pa phem thiab yuav tsum tau txais kev saib xyuas zoo hauv lub tebchaws. Qhov kev tshwm sim tau coj los ua ke cov peev thiab kev lag luam ua lag luam xws li Beijing Association rau Kev Tshawb Fawb thiab Tshuab, Cov Ntaub Ntawv thiab Cov Ntaub Ntawv Center ntawm Suav Academy ntawm Kev Tshawb Fawb, cov kws tshawb fawb, cov koom haum kev lag luam, thiab Greenland Group. Los ntawm lawv cov kev txawj ntse thiab kev siv zog, peb yuav muaj tseeb txhawb kev noj qab haus huv thiab kev loj hlob sai ntawm kev lag luam.

Hauv tsab ntawv tshaj tawm, Sun Zhi, tus kws tshawb fawb ntawm Lub Tsev Haujlwm Saib Xyuas Txheej Txheem Kev Tshawb Fawb, Suav Academy ntawm Kev Tshawb Fawb, tau sib txuas thiab qhia txog kev siv thev naus laus zis ntawm lithium roj teeb kom ntxaws. Nws kuj ntseeg hais tias lub hom phiaj ntawm kev siv roj teeb lithium yog los ntawm qhov kev xav ntawm cov peev txheej muab kev ruaj ntseg thiab kev ua qias tuaj ib puag ncig. Nyob rau hauv lub neej yav tom ntej, nws yog ib qho tsim nyog yuav tsum tau ua kom ncaj tawm ntawm cov txheej txheem kev lag luam, txhim kho cov cuab yeej siv tshuab thiab kev tiv thaiv kev ua qias tuaj, coj cov kev cai ntawm kev lag luam, thiab tiv thaiv kev lag luam hauv zos los ntawm overheating thiab kev lag luam hloov pauv.

Cui Dongshu, tus kws tshaj lij kev lag luam tsheb tshawb fawb los ntawm Tuam Tshoj Automobile Dealers Association, tau taw qhia hauv tsab ntawv ceeb toom tias cov thawj coj muaj zog ntawm cov tuam txhab roj teeb tau dhau los ua qhov tseem ceeb ntawm kev txhim kho lub zog tshiab kev lag luam tsheb, thiab kev txhim kho yav tom ntej yuav ua rau muaj teeb meem loj thiab teeb meem rau. tag nrho lub tuam txhab roj teeb tsheb. Yog li ntawd, cov roj teeb rov ua dua tshiab thiab siv cov peev txheej Cov kev txiav txim siab yuav tsum tau ua los ntawm lub tuam txhab, tsis yog lub tuam txhab pib tag nrho, nrog cov thawj coj roj teeb tshwj xeeb ua lub luag haujlwm txhawb nqa.

Yang Qingyu, tus kws tshaj lij ntawm Tuam Tshoj Roj Teeb Alliance thiab tus kws tshawb fawb laus ntawm Green Beijing Hui Energy Technology Research Institute, tau taw qhia tias kev lag luam rov ua dua tshiab suav nrog cov roj teeb rov ua dua tshiab, kev sim ntsuas lub zog, pretreatment, cov khoom siv rov ua dua tshiab thiab lwm yam txuas. Kev lag luam kev sib koom ua ke yuav yog qhov kev txhim kho, tab sis kev teeb meem kev lag luam, cov ntaub ntawv Kev lag luam kev sib txuas ntawm cov teeb meem thiab kev thauj mus los yuav tsum tau ntxiv dag zog los txhawb kev sib koom tes ntawm cov dej ntws thiab cov dej ntws.

Nws tau nkag siab tias nrog txoj kev loj hlob sai ntawm kev lag luam tsheb tshiab lub zog, cov roj teeb lithium rau lub zog tshiab tsheb tau nkag mus rau lub sijhawm loj ntawm cov khoom seem, uas ntawm ib sab nqa cov peev txheej pov tseg thiab teeb meem ib puag ncig, ntawm qhov tod tes, lithium roj teeb. Kev siv thev naus laus zis thiab cov qauv thiab ntau yam ntxiv Qhov teeb meem tseem yuav tau tshawb nrhiav ntxiv. Sun Xiaofeng, tus lwm thawj coj ntawm Beijing Association rau Kev Tshawb Fawb thiab Tshuab, xaus lus tias cov roj teeb lithium fais fab yog ib txoj haujlwm ua haujlwm nrog cov peev txheej, thev naus laus zis, kev lag luam, cov cai thiab lwm yam kev sib txuas. . Txoj kev loj hlob ntawm lub zog tshiab tsheb hauv Suav teb tau nkag mus rau hauv txoj kab nrawm. Hauv xyoo 2018, qhov muag ntim tau tshaj li lab tus cim rau thawj zaug, nce mus txog 1.27 lab thiab 1.256 lab raws li, ib xyoos ib zaug nce ntawm 59.9% thiab 61.7% raws li, qeb duas thawj hauv ntiaj teb. Nws cia siab tias los ntawm 2020, kev muag khoom txhua xyoo yuav tshaj 2 lab units. Lub neej kev pab cuam ntawm lub hwj chim lithium roj teeb feem ntau yog 5 mus rau 8 xyoo, thiab lub neej zoo yog 4 mus rau 6 xyoo, uas txhais tau hais tias thawj batch ntawm lub zog tshiab lub zog tsheb lithium roj teeb tso rau hauv kev lag luam yog qhov tseem ceeb ntawm kev tshem tawm. Raws li kev suav ntawm Tuam Tshoj Automotive Technology thiab Research Center, ua ke nrog cov khoom siv xws li lub tsheb seem thiab roj teeb lub neej, tag nrho cov roj teeb lithium siv tau yuav ncav cuag 120,000-200,000 tons hauv 2018-2020, thiab 350,000 tons hauv 2025.

Tam sim no, muaj ob lub ntsiab lus tseem ceeb rau cov roj teeb lithium pov tseg ntawm lub zog tshiab tsheb. Ib qho yog kev siv cascade, uas tau yuav los ntawm Tuam Tshoj Ntauwd Tuam Txhab thiab siv nyob rau hauv lub tshav pob ntawm lub zog thaub qab rau cov chaw nres tsheb hauv xov tooj. Qhov thib ob yog recycling, dismantling khib nyiab roj teeb, refining hnyav hlau, thiab reusing lawv. Los ntawm lub neej voj voog txoj kev xav, cascaded roj teeb yuav tsum tau siv dua tom qab lawv kawg ntawm lub neej.