Cov txheej txheem tsim cov roj teeb pob yog cov txheej txheem thev naus laus zis rau kev tsim ntau hom roj teeb, suav nrog cov txheej txheem tsim khoom ntawm lithium{0}}ion roj teeb, khoom- lub xeev roj teeb, thiab lwm yam.
Cov txheej txheem no yuav tsum tau daws cov teeb meem zoo xws li roj teeb muaj peev xwm lwj thiab lub neej voj voog tsis txaus. Nws cov qauv muaj cov khoom tseem ceeb xws li cov casing, electrode phaj, thiab cov khoom sib cais.
Cov txheej txheem tsim cov roj teeb lithium-ion feem ntau suav nrog kev npaj cov electrode zoo thiab tsis zoo, kev tsim ntawm tes, thiab kev tsim / kev kuaj muaj peev xwm. Qhov zoo electrode siv aluminium ntawv ci ua lub substrate, thiab qhov tsis zoo electrode siv tooj liab ntawv ci. Cov kauj ruam ntau lawm suav nrog kev npaj slurry, txheej, dov, thiab slitting, yuav tsum tau tswj xyuas meej ntawm electrode thickness thiab tswj burr.
Khoom- lub xeev cov txheej txheem tsim cov roj teeb muaj ntau dua qhov yuav tsum tau ua, xav tau los daws cov teeb meem kev sib tw xws li cov khoom siv- cov khoom sib txuas thiab electrolyte stability. Cov cuab yeej siv yuav tsum tau tshwj xeeb thiab ua haujlwm nyob rau hauv ib puag ncig ultra- qhuav.
Lithium-ion roj teeb ntau lawm siv txoj kev winding los yog stacking los sib sau cov hlwb. Cov txheej txheem tsim ua rau SEI zaj duab xis los ntawm kev them nyiaj ntawm 0.02C txog 3.5V. Cov txheej txheem ntsuas lub peev xwm siv 15,000-precision tam sim no sensor txhawm rau txheeb xyuas lub peev xwm.