Lithium Battery Revolution Thaum Lub Sijhawm Zoo, Ua Li Cas Rau Laser Enterprise Layout?

Cov roj teeb lithium, tseem hu ua lithium-ion roj teeb, yog ib hom kev cia siab rau lithium ions (Li +) hauv cov ncej zoo thiab qib tsis zoo kom txav mus los ntawm lub hom phiaj ntawm kev them nyiaj thiab tawm lub roj teeb thib ob. Lithium roj teeb ntau lawm thiab kev tsim khoom, yog ib qho tseem ceeb ntawm cov puzzle hauv kev ua haujlwm ntawm lub zog tshiab, tab sis kuj yog ib qho kev lag luam tshiab hauv kev nce qib. Xyoo 2022 Tuam Tshoj cov roj teeb lithium xa mus txog 750GWh, nce ntau dua 130% xyoo-rau-xyoo, thiab kev lag luam no nyob deb ntawm saturated, tseem muaj ntau chav rau kev loj hlob.
Kev loj hlob tsis tau pom dua ntawm lithium roj teeb kev lag luam nplai, tab sis kuj rau lub laser kom tawg los ntawm cov xwm txheej quo nyob rau hauv lub ntim, txuas mus rau downstream daim ntaub ntawv muab lub cib fim tshiab. Hauv qab no peb saib ntawm kev tsim khoom thiab kev sim los ntawm ob qho kawg ntawm lub laser tuaj yeem muab qhov "kev pab txhais tes" hauv thaj tsam ntawm lithium roj teeb.
Ntau lawm sab
Ua ntej los ntawm kev tsim khoom los tham txog. Cov phaj zoo thiab tsis zoo ntawm cov roj teeb lithium yog ntau txheej txheej txheej electrode tsim, uas muaj ntau cov qauv tsis sib xws, vim kev siv tshuab thiab tsim cov kev xav tsis zoo, cov qauv micro-cov qauv no feem ntau tsis haum rau kev ua haujlwm zoo tib yam. Raws li kev tshawb fawb ntsig txog, MOPA pulsed fiber ntau laser yog qhov tsim nyog.
Li-ion roj teeb electrode lugs feem ntau yog tsim los ntawm peb cov ntaub ntawv: txhuas rau qhov zoo electrode thiab npib tsib xee lossis tooj liab-nickel plated rau qhov tsis zoo electrode. Txhawm rau ua tiav qhov zoo tshaj plaws docking ntawm tooj liab, txhuas, npib tsib xee thiab lwm yam hlau, thaum lub roj teeb lithium kuj tseem siv los ntawm qhov kub thiab txias thiab electrolyte leaching cov nyom. Ua kom muaj kev ruaj ntseg nyob rau hauv lub ntsej muag ntawm ob qhov kev sib tw loj ntawm cov khoom sib txawv ntawm cov khoom siv vuam thiab kev cuam tshuam rau corrosion kuj yuav tsum tau siv laser vuam nrog kev vuam zoo, kev ua haujlwm siab, thiab qhov loj weld qhov tob-rau-dav piv los daws. Nyob rau tib lub sijhawm, qhov hnyav ntawm lub roj teeb ntawm tes tsis tuaj yeem ua rau ntau dhau, lub plhaub thiab cov qauv tsim tag nrho yog kom paub tseeb tias lub teeb yuag, laser vuam tuaj yeem nyob rau hauv micron nplai kom ua tiav lub zog vuam, nyob rau hauv txoj kab nrog cov cov qauv kev xav tau ntawm lub roj teeb tsim.
Laser ua kuj yuav tsum tau rau kev ua cov ncej lugs. Raws li cov tsoos tuag-txiav yog nquag hnav thiab tsim kua muag lossis plua plav poob, yog li cuam tshuam rau lub roj teeb zoo, thaum lub roj teeb lithium nws tus kheej yog qhov ua rau thermal runaway tsis xws luag, yog li kev siv precision laser txiav tuaj yeem tswj tau zoo thiab ruaj khov. .
Hauv kev tsim cov txheej txheem, cov khoom zoo thiab tsis zoo hauv cov txheej txheej ntawm cov khoom siv electrode, yuav tsum tau ntxuav tawm cov graphite thiab lithium hlau oxides rau saum cov tooj liab lossis txhuas ntawv ci, tab sis kuj kom ntseeg tau tias cov ntawv ci hlau nws tus kheej tsis muaj kev cuam tshuam. . Mechanical txhais tau tias ncaj qha scraping yog ib qho yooj yim rau kev puas tsuaj rau cov hlau, ces koj yuav tsum tau siv laser tu los daws qhov teeb meem. Laser tu muaj qhov zoo ntawm ntsuab, high efficiency, zoo tu nyhuv, siab purity tooj liab ntawv ci nthuav tawm tom qab ua tiav kev tu, tuaj yeem ua tiav qhov kev thov rau vuam rau lub pob ntseg.
Tom qab ua tiav ntawm kev tsim khoom, txhawm rau ua kom tiav cov khoom lag luam cov ntaub ntawv traceability thiab kev tswj cov txheej txheem, nws yog ib qho tsim nyog yuav tsum tau kos cov ntaub ntawv tseem ceeb hauv txoj hauj lwm uas pom tseeb, ua tiav thiab pom mus tas li. Lub sijhawm no, laser npav muaj qhov zoo ntawm qhov muaj zog ruaj khov, siab tiv thaiv kev ua txhaum cai, siab precision, hnav tsis kam, kev nyab xeeb thiab kev ntseeg tau, thiab lwm yam, raws li cov kev xav tau ntawm cov roj teeb lithium.
Kev kuaj pom kawg
Raws li cov khoom siv rhiab heev, kev tshuaj xyuas zoo ntawm lithium roj teeb tom qab ua tiav cov txheej txheem tsim khoom kuj tseem ceeb. Hauv cov txheej txheem no, laser scanning microscope tuaj yeem siv los soj ntsuam cov qauv sab hauv thiab lub cev txheej txheem ntawm lithium roj teeb. Los ntawm kev kawm txog kev faib cov lithium ions hauv cov khoom siv electrode, nws muaj peev xwm nkag siab txog kev tsiv teb tsaws ntawm lithium ions thiab lub xeev sab hauv ntawm lub roj teeb.
Txhawm rau daws qhov tuab thiab kev puas tsuaj ntawm lithium-ion roj teeb electrode, lub siab-precision lithium roj teeb laser thickness ntsuas tuaj yeem siv los ntsuas lub thickness los ntawm laser triangulation, thiab xws li kev sib cuag, tsis muaj kev ntsuas yog tsim nyog rau kev nce qib. thiab daim ntawv thov ntawm scale ntau lawm enterprises.
Cov ntsiab lus
Laser thiab lithium roj teeb kev lag luam yog ze ze rau tag nrho cov txheej txheem, tsis ntev los no, Jie Pu Te, Li Yuan Heng, Lianyin laser thiab lwm yam lag luam tau nteg tawm lub zog tshiab, lithium roj teeb phaj, raws li, invested hnyav hnyav rau lub laser vuam. tshuab, laser tuag-txiav tshuab, MOPA pulsed fiber ntau laser R & D thiab kev lag luam sib tw, thiab nrog Ningde Times, BYD, Hive Zog, Xinwanda thiab lwm yam lag luam nto moo hauv kev lag luam kom ncav cuag qhov tob ntawm kev koom tes. Pom tau rau lub laser kev lag luam involutional raws li txoj cai quo, laser tuam txhab uas muag nyob rau hauv lub optimization ntawm technology thiab cov kev pab cuam nyob rau tib lub sij hawm, tab sis kuj yuav tsum tau them sai sai mus rau lub lag luam cua qhov ncauj, "kev tshawb fawb siv", kom muaj ib tug high degree ntawm rhiab heev rau. daim ntawv thov kev lag luam downstream, kom tuav lub sijhawm sai sai nkag mus rau qhov kev ua si.