Los ntawm Aluminium mus rau Precision Cheebtsam: Vim li cas thiaj muaj qhov tseem ceeb ntawm cov khoom siv -Structure Synergy hauv Prismatic Lithium Roj Teeb Casings?

Nrog rau kev txhim kho lub zog tshiab tsheb thiab lub zog cia, prismatic lithium -ion roj teeb tau siv ntau dua. Piv rau cylindrical thiab lub hnab ntim, prismatic hlwb muaj cov qauv tsis tu ncua, kev siv qhov chaw siab, thiab yooj yim ntawm kev sib koom ua ke ntawm module. Lub prismatic lithium roj teeb canopy-los yog npog phaj- nyob rau sab saum toj ntawm lub xov tooj ntawm tes yog ib qho tseem ceeb tivthaiv txuas lub cell sab hauv rau sab nraud hluav taws xob systems thiab kev ruaj ntseg mechanisms.

 

Thaum xub thawj ntsib lub roj teeb npog phaj, ib tus yuav ua yuam kev yooj yim rau lub hau hlau stamped yooj yim. Hauv kev muaj tiag, txawm li cas los xij, niaj hnub prismatic lithium roj teeb npog daim hlau tau hloov zuj zus los ntawm cov ntawv hlau yooj yim rau hauv cov khoom sib dhos uas sib xyaw ua ke, kev sib txuas hluav taws xob, kev nyab xeeb siab nyem, electrolyte filling ports, thiab kev sib dhos ua haujlwm.

 

Structurely, ib tug raug prismatic roj teeb npog phaj sib dhos muaj xws li lub npog phaj lub cev, zoo thiab tsis zoo terminals, rwb thaiv tsev qauv, seals, ib tug electrolyte filling chaw nres nkoj, thiab ib tug kev nyab xeeb siab nyem mechanism. Cov kev qhia tshwj xeeb rau cov roj teeb lithium prismatic feem ntau sau cov khoom xws li lub hau phaj, electrode davhlau ya nyob twg, insulating phaj, thiab davhlau ya nyob twg phaj, nrog rau lub electrolyte filling qhov thiab kev ruaj ntseg siab nyem qauv.

 

 

Rau prismatic lithium roj teeb pob, xaiv cov khoom yuav tsum xub hais txog qhov teeb meem ntawm qhov hnyav. Lub zog tshiab tsheb yuav tsum muaj kev tsav tsheb ntau dua thiab kev ua haujlwm siab dua nyob rau hauv kev txwv lub tsheb hnyav; yog li ntawd, cov khoom siv roj teeb tsis tuaj yeem tsuas yog nce hauv qhov hnyav yam tsis muaj kev txwv. Aluminum is characterized by low density, as well as excellent electrical and thermal conductivity and formability, making it well-suited for use in prismatic battery cell casings and cover plate structures.

 

Txawm li cas los xij, cov khoom siv rau cov roj teeb npog daim hlau mus dhau lub hauv paus ntsiab lus ntawm "sib dua yog qhov zoo dua." Npog daim hlau ua haujlwm stamping, xuas nrig ntaus, thiab tsim, ua raws li kev sib dhos thiab vuam; Yog li ntawd, cov khoom yuav tsum sib npaug ntawm lub zog, ductility, seem stability, thiab processability. Yog hais tias cov khoom yog mos heev, deformation tseem ceeb yuav tshwm sim thaum stamping; Yog tias cov khoom siv tsis sib haum nrog cov txheej txheem vuam, kev sib koom ua ke tom qab yuav nyuaj dua. Yog li, xaiv cov khoom siv rau roj teeb npog daim hlau yog qhov tseem ceeb ntawm ob qho tib si tsim khoom thiab cov txheej txheem tsim khoom.

 

 

Roj teeb npog daim hlau feem ntau muaj ntau qhov chaw ua haujlwm nrog cov kev xav tau sib txawv. Piv txwv li, lub davhlau ya nyob twg mounting cheeb tsam yuav tsum tau muaj meej tsim ntawm qhov thiab positioning nta; cov npoo yuav tsum xyuas kom haum nrog cov roj teeb aluminium; electrolyte filling cheeb tsam yuav tsum tau tshwj xeeb flatness thiab seem raug; thiab kev nyab xeeb siab- thaj chaw nyem yuav tsum suav nrog cov qauv tshwj xeeb "tsis muaj zog" tsim los rau kev nyab xeeb kev ua haujlwm. Cov cheeb tsam no tsis tas yuav muab cov kev cai tsim tib yam. Yog li, kev xaiv cov khoom siv yuav tsum coj mus rau hauv tus account cov khoom ntawm tag nrho cov qauv, ntsuas cov yam ntxwv xws li elongation, springback, thickness uniformity, thiab stamping stability.

 

Kev sib xyaw ua ke ntawm cov khoom siv batch kuj tseem ceeb heev rau kev tsim khoom loj. Cov kev hloov pauv tseem ceeb hauv cov khoom ntawm cov khoom siv tib yam tuaj yeem ua rau muaj qhov tsis sib xws hauv qhov ntev stamped, tus cwj pwm springback, thiab kev ua haujlwm vuam tom qab. Yog li ntawd, lub roj teeb uas muaj peev xwm tiag tiag npog phaj tsim cov txheej txheem dhau los tsuas yog tswj "tuag precision"; nws yuav tsum muaj kev tswj hwm kev ruaj ntseg ntawm cov khoom, tuag tsim, thiab stamping tsis.

 

 

Txij li thaum lub roj teeb ntawm tes muaj cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, lub foob ruaj khov yuav tsum tau tsim ntawm lub hau npog thiab lub casing. Qhov no txhais tau hais tias cov ntug ntawm lub phaj npog tsis yog tsuas yog ib qho kev sib txuas ntawm cov khoom siv sib txuas nkaus xwb tab sis kuj yog lub hauv paus tseem ceeb rau kev sib khi tom ntej. Qhov tseem ceeb warping, deformation, los yog qhov sib txawv ntawm lub npoo tuaj yeem cuam tshuam qhov haum ntawm lub hau npog thiab cov casing, uas cuam tshuam rau cov txheej txheem vuam. Yog li ntawd, lub tshuab qhov ntev ntawm lub npog phaj tsis tuaj yeem pom nyob rau hauv kev sib cais.

 

Los ntawm kev xav engineering, yam xws li npog phaj flatness, ntug geometry, vuam cheeb tsam qhov ntev, thiab qhov haum nrog lub casing yuav tsum tau txiav txim siab holistically.

 

 

Lub zog hluav taws xob tsim tawm hauv lub roj teeb ntawm tes yuav tsum yog qhov kawg ntawm cov khoom siv sab nraud. Yog li ntawd, qhov zoo thiab qhov tsis zoo terminals feem ntau yog muab tso rau hauv lub npog phaj sib dhos. Cov terminals no pab tsis tau tsuas yog ib tug conductive muaj nuj nqi tab sis kuj yuav tsum tau raws li qhov yuav tsum tau rau mechanical fixation thiab hluav taws xob rwb thaiv tsev. Nyob rau hauv ib tug raug configuration, lub electrode terminals dhau los ntawm kev qhib nyob rau hauv lub npog phaj thiab tuav lub tsim nyog hluav taws xob cais tawm ntawm lub phaj los ntawm insulating Cheebtsam los yog sealing qauv. Cov ntaub ntawv patent uas muaj nyob rau pej xeem qhia meej txog kev sib raug zoo ntawm cov terminals, daim npog npog, thiab cov txheej txheem rwb thaiv tsev.

 

Qhov no yog vim li cas lub roj teeb npog phaj tsis tuaj yeem pom tsuas yog ib qho yooj yim stamped hlau ntawv. Lub npog phaj lub cev yog cov khoom siv hlau, hos cov terminals yog cov khoom siv hluav taws xob ua haujlwm; ob qho tib si yuav tsum tau sib sau ua ke los ua ib qho kev ua tiav.

 

 

Nyob rau hauv cov xwm txheej txawv txav, lithium{0}} ion roj teeb tuaj yeem tsim cov roj thiab muaj kev nce siab hauv lub siab; yog li ntawd, prismatic hlwb feem ntau xav tau ib lub siab mob siab -relief mechanism. Cov qauv kev nyab xeeb no feem ntau yog tsim los ua "cov cheeb tsam tsis muaj zog" lossis cov khoom tshwj xeeb nrog cov yam ntxwv ua kom muaj zog. Lawv yuav tsum nyob twj ywm kaw thaum lub sijhawm ua haujlwm ib txwm tab sis muab txoj hauv kev tswj kev tso pa tawm thaum lub siab sab hauv mus txog qhov pib tsim.

 

Patents rau cov roj teeb prismatic qhia tias muaj kev nyab xeeb siab- cov qauv nyem tuaj yeem nyob rau ntawm lub phaj npog lossis lub roj teeb casing, siv tshwj xeeb tsim cov chaw tsis muaj zog los pab txhawb kev tso siab. Yog li ntawd, thaum lub sij hawm npog phaj tsim, lub siab - thaj tsam nyem tsis tuaj yeem ntsuas qhov ua tau ntawm cov txheej txheem stamping; kev txiav txim siab yuav tsum tau ua ke nrog cov kev cai ntawm kev nyab xeeb ntawm tes thiab cov txheej txheem tsim khoom hauv qab.

 

 

Electrolyte yog ib qho tseem ceeb ntawm lithium{0}}ion roj teeb, thiab kev tsim cov hlwb prismatic yuav tsum muaj kev sib koom tes rau kev txhaj tshuaj electrolyte. Yog li ntawd, lub npog phaj yuav tsum suav nrog cov qauv sau npe. Thaum cov txheej txheem filling tiav, qhov chaw txhaj tshuaj yuav tsum tau muab khi zaum kawg.

 

Cov ntaub ntawv pov thawj muaj nyob rau ntawm cov qauv roj teeb prismatic qhia tau hais tias electrolyte raug txhaj rau hauv lub xovtooj ntawm ib lub qhov ntawm lub phaj npog, uas tom qab ntawd muab kaw. Los ntawm cov khoom tsim kev pom, qhov kev tso kawm ntawm lub qhov filling tsis tsuas yog cuam tshuam rau qhov chaw ua haujlwm rau cov khoom siv ntau lawm, tab sis tseem yuav tsum tau xav txog cov txheej txheem sealing tom ntej thiab tag nrho cov qauv txheej txheem ntawm cov khoom tiav.

 

 

Rau cov chaw muag khoom tshwj xeeb roj teeb, qhov kev sib tw tiag tiag tsis yog hauv kev xaiv ib qho txhuas alloy, tab sis hauv kev txiav txim siab:

Cov khoom siv puas tuaj yeem ua tiav lub hom phiaj?

Cov qauv puas tuaj yeem yog pawg- tsim los ntawm cov cuab yeej uas twb muaj lawm?

Puas yog daim ntawv npog npog yuav ua tau raws li qhov xav tau ntawm vuam?

Lub davhlau ya nyob twg los ua ke puas yuav ruaj khov?

Puas muaj kev nyab xeeb siab-cov qauv kev pab cuam tuaj yeem tsim tau zoo ib yam?

 

Cov lus nug no thaum kawg taw tes rau ib lub hauv paus ntsiab lus: kev xaiv cov khoom siv tsis tuaj yeem sib nrauj los ntawm cov txheej txheem tsim khoom, thiab cov qauv tsim tsis tuaj yeem sib cais los ntawm cov khoom siv. Qhov no yog qhov tseeb yog vim li cas niaj hnub txhuas lub thawv roj teeb npog tau nthuav dav ntxiv rau DFM (Design for Manufacturing).

 

 

Ib qhov zoo-tsim npog phaj ua kom muaj kev sib koom ua haujlwm ntau dua nyob rau hauv qhov chaw txwv ntawm lub roj teeb ntawm tes. Piv txwv li, consolidating terminals, lub electrolyte filling chaw nres nkoj, thiab kev nyab xeeb mechanisms nyob rau hauv lub sab saum toj cheeb tsam txo tus naj npawb ntawm cov yam ntxwv ntxiv. Tsis tas li ntawd, qhov zoo tshaj plaws lub davhlau ya nyob twg layout pab txhawb kev txhim kho tom ntej ntawm busbars.

 

Hauv cov ntsiab lus ntawm cov roj teeb hluav taws xob, qhov kev tsim no txhawb kev sib cog lus ntawm tes thiab ua kom yooj yim rau cov qauv kev sib txuas sab hauv ntawm lub module.

 

Rau lub zog cia tshuab, cov duab prismatic li niaj zaus pab txhawb kev sib dhos ntawm ntau lub hlwb.

 

Yog li ntawd, lub npog phaj tsim pab tsis tau tsuas yog tus kheej ntawm tes, tab sis kuj cuam tshuam rau cov qauv tsim ntawm cov qauv tom ntej thiab cov roj teeb.

 

 

Raws li lub zog tshiab tsheb thiab lub zog cia roj teeb hloov zuj zus mus rau qib siab ntawm kev sib koom ua ke, lub hwj chim roj teeb npog phaj tsis yog ib qho yooj yim, nyob ib leeg. Nws ua hauj lwm raws li ib tug interface txuas ntau lub tshuab:

 

Ntawm ib sab, nws txuas rau sab hauv tab thiab tam sim no - khaws cov qauv ntawm lub roj teeb ntawm tes;

 

Ntawm qhov tod tes, nws txuas rau sab nraud busbars thiab hluav taws xob tshuab;

 

Ib txhij, nws tsim ib lub tshuab foob nrog lub roj teeb vaj tsev;

 

Thiab nws ua cov haujlwm tseem ceeb ntawm kev nyab xeeb.

 

Qhov no txhais tau hais tias tus qauv tsim ntawm daim npog npog yuav tsum tau mus nrog tag nrho cov roj teeb hauv siab. Rau cov tuam txhab roj teeb, xaiv tus neeg xa khoom uas muaj peev xwm hla kev txhim kho cov khoom siv, stamping, txuas lub davhlau ya nyob twg, vuam, thiab tshuaj xyuas tuaj yeem txo cov txheej txheem kev sib koom ua ke uas feem ntau tshwm sim thaum cuam tshuam nrog ntau tus neeg muag khoom.

 

 

Tam sim no, cov npog npog no feem ntau yog siv rau hauv cov roj teeb hluav taws xob rau lub zog tshiab tsheb (NEVs), lub zog cia roj teeb, thiab lwm yam prismatic lithium{0}} ion roj teeb.

 

Cov ntawv thov hauv cov tsheb tshiab lub zog ua qhov tseem ceeb ntawm qhov hnyav, qhov chaw ua haujlwm, kev co tsis kam, thiab ntev - lub sijhawm ua haujlwm ruaj khov.

Lub zog cia cov ntawv thov, lub sijhawm no, muab qhov tseem ceeb dua rau kev ua haujlwm nyob rau hauv ntev - lub sijhawm ua haujlwm ib puag ncig, sealing kev ntseeg tau, thiab cov khoom sib xws.

 

Qhov tshwj xeeb qhov ntev, qhov dav dav layouts, cov qauv kev nyab xeeb, thiab cov khoom siv tshwj xeeb tuaj yeem sib txawv nyob ntawm qhov kev thov scenario.

 

Yog li ntawd, lithium- ion roj teeb npog daim hlau yog qhov zoo tshaj plaws tsim raws li cov txheej txheem kev cai es tsis yog tsuas yog procured raws li taag, tawm - lub - txee specifications.