Lub roj teeb pilot kab yog qhov txuas tseem ceeb ntawm chav kuaj R&D thiab loj- teev ntau lawm. Nws lub luag haujlwm tseem ceeb yog txhawm rau txheeb xyuas qhov ua tau ntawm lub roj teeb thev naus laus zis, txhim kho cov txheej txheem tsim khoom, thiab ntsuas cov khoom ua tau zoo, tso lub hauv paus rau loj - nplai ntau lawm.
Ua ntej, txoj kab tsav tsheb ua haujlwm raws li cov txheej txheem validation. Thaum lub roj teeb npaj hauv chav kuaj feem ntau siv me me - nplai, siab - cov cuab yeej ua kom raug, cov kab tsav sim simulates cov khoom siv tiag tiag, kuaj qhov ruaj khov thiab sib xws ntawm cov txheej txheem tseem ceeb xws li kev npaj slurry, txheej, cov menyuam nias, thiab sib dhos. Los ntawm kev sim ntsuas, cov kws tshawb nrhiav tuaj yeem txheeb xyuas thiab daws cov teeb meem tshwm sim thaum lub sijhawm txheej txheem txheej txheem - nce, xws li cov khoom siv sib xws thiab cov khoom siv sib xws, kom ntseeg tau tias cov txheej txheem tsis tuaj yeem rov ua dua thiab ua tau raws li kev lag luam.
Thib ob, txoj kab tsav tsheb ua haujlwm ntawm kev ntsuas kev ua tau zoo thiab kev ua kom zoo. Under conditions close to mass production, the pilot line systematically tests the battery's electrochemical properties (such as energy density, rate capability, and cycle life) and collects key data such as thermal management and safety. Cov ntaub ntawv no muab lub hauv paus rau kev hloov kho cov qauv thiab cov qauv tsim kom zoo, xws li kev txhim kho roj teeb ruaj khov los ntawm kev kho cov qauv electrolyte lossis electrode packing ntom.
Tsis tas li ntawd, cov kab kev tsav tsheb yog cov cuab yeej tseem ceeb rau kev tswj hwm tus nqi thiab kev txheeb xyuas kev tsim khoom loj. Los ntawm kev tsim khoom, cov tuam txhab tuaj yeem suav cov khoom siv, tus nqi tawm, thiab cov khoom siv siv, ntsuas tus nqi - kev ua tau zoo ntawm cov khoom loj - teev, thiab txheeb xyuas cov khoom lag luam hauv lub khw. Piv txwv li, thaum lub sijhawm tsav tsheb, cov tuam txhab yuav pom tias qee cov ntaub ntawv raw muaj qhov hloov pauv ntawm kev ua tau zoo thaum siv rau ntawm qhov loj, ua rau lawv ua kom zoo dua cov neeg siv khoom xaiv lossis txhim kho cov txheej txheem pretreatment.
Thaum kawg, cov kab tsav tsheb kuj tseem ua kom cov thev naus laus zis iteration. Nyob nruab nrab ntawm txoj kev loj hlob sai ntawm kev lag luam hluav taws xob tshiab, lub voj voog hloov tshiab rau cov roj teeb thev naus laus zis (xws li cov khoom siv- lub xeev cov roj teeb thiab sodium- ion roj teeb) luv luv. Cov kab tsav tsheb tuaj yeem siv tau sai sai rau txoj kev siv thev naus laus zis tshiab, ua kom luv txoj hauv kev los ntawm chav kuaj mus rau kev ua lag luam.
Hauv cov ntsiab lus, cov roj teeb pilot kab tsis yog tsuas yog qhov chaw sim rau kev siv thev naus laus zis tab sis kuj yog tus choj txuas kev tsim kho tshiab thiab kev lag luam. Lawv lub hauv paus ua haujlwm ncaj qha txiav txim siab qhov kawg ntawm kev sib tw ntawm cov khoom siv roj teeb.