Feb 22, 2024 Tso lus

Yuav Ua Li Cas Disassemble A Prismatic Cell

Ntawm peb lub plhaub hom cylindrical cell, hnab cell, thiab prismatic cell, prismatic cell muaj ntau tshaj versatility thiab kev ua lag luam. Tab sis yog tias koj xav rhuav tshem lub roj teeb los kawm txog kev tsim cov txheej txheem sab hauv, nws yuav tsum ua kom muaj kev nyab xeeb tsis muaj luv luv Circuit Court thiab tsis cuam tshuam rau cov qauv sab hauv. Koj yuav tsum disassemble nws li cas?

 

1. Lub hom phiaj

Qhia lub disassembly ntawm tib prismatic cell kuaj kom muaj kev nyab xeeb, raug thiab zoo disassembly specifications.

 

2. Disassembly txoj kev thiab yuav tsum tau

2.1 Dismantling ib puag ncig.

Dismantling ntawm cov roj teeb hlwb yuav tsum tau ua raws li cov hauv qab no:

Kub: 25 ° ± 5 ° C

Tus txheeb ze humidity: Tsawg dua los yog sib npaug rau 30% RH

Atmospheric siab: 86KPa ~ 106Kpa

 

2.2 Dismantling site yuav tsum

a. Lub chaw dismantling yuav tsum muaj kev ceev faj txog kev nyab xeeb, xws li cov chaw tua hluav taws, lub tswb nrov, cov chaw muaj xwm txheej ceev, thiab lwm yam.

b. Qhov chaw dismantling yuav tsum hardened thiab to-proof, nrog ib puag ncig tiv thaiv chaw.

c. Qhov chaw dismantling yuav tsum tau qhuav.

 

2.3 Disassemble cov cuab yeej

a. Ib khub diagonal pliers

b. Ib khub ntawm ceramic txiab

c. Ib rab riam ceramic

d. Ib khub ntawm hlau cutters

e. Ib tug ceramic tweezers

f. Ib tug multimeter

Disassemble tools

 

2.4 Cov kev cai ruaj ntseg

a. Ua ntej disassembled lub roj teeb, cov neeg ua haujlwm yuav tsum hnav khaub ncaws tiv thaiv zoo li qub, tsom iav, qhov ncauj qhov ntswg, hnab looj tes, thiab ntiv tes cots, thiab yuav tsum tsis txhob hnav cov khoom siv hlau xws li watches, rings, thiab lwm yam.

b. Kev tshem tawm cov neeg ua haujlwm yuav tsum muaj kev paub txog kev tshaj lij thiab tau txais kev cob qhia sab hauv thiab kev ntsuam xyuas.

c. Thaum lub sij hawm disassembly txheej txheem, rau lub hom phiaj ntawm kev yooj yim thiab kev nyab xeeb, nws yog nruj me ntsis txwv tsis pub ua hauj lwm ib leeg.

 

2.5 Preprocessing

a. Sau cov ntaub ntawv xws li cov qauv roj teeb, cov chaw tsim khoom, qhov hluav taws xob, qhov loj me, thiab qhov zoo yuav tsum tau disassembled.

b. Tig rau lub chaw soj nstuam av noo tswj cov cuab yeej 2 teev ua ntej disassembling lub roj teeb. Cov av noo txheeb ze yuav tsum tau tswj qis dua 2% ua ntej qhov kev sim ua tiav.

 

2.6 Disassemble cov hlwb.

a. Siv rab riam ceramic lossis lwm yam cuab yeej ntse kom tshem tawm cov roj teeb yas.

Prismatic Cell Disassemble

 

b. Tom qab lub plhaub yas raug tshem tawm, siv cov kab pheeb ces kaum los rhuav tshem qhov qhib me me hauv lub caj dab ntawm lub plhaub ntawm lub plhaub hauv qab ntawm qhov zoo ntawm lub roj teeb (yuav tsum ceev faj kom ze rau lub hau sab saud kom tsis txhob muaj kev puas tsuaj rau lub voj voog. core). Tom qab ntawd maj mam rub tawm lub caj dab aluminium plhaub raws lub hau.

Prismatic Cell Disassemble

 

c. Siv cov txiab txiab txiav tawm cov roj teeb tab uas txuas rau daim ntawv npog rau lub jelly yob.

Prismatic Cell Disassemble

 

d. Siv cov kab pheeb ces kaum kom maj mam rhuav tshem lub plhaub txhuas ntxiv thiab tshem tawm cov jelly yob sab hauv.

Prismatic Cell Disassemble

 

e. Tshem tawm cov yeeb yaj kiab tiv thaiv sab nraum lub jelly yob los ntawm txhais tes, cais ob qho tib si jelly yob thiab muab tso rau hauv ib qho, thiab tom qab ntawd siv cov tweezers ceramic los rhuav tshem cov kab xev kub kub sab nraum lub tshuab cais.

Prismatic Cell Disassemble

 

f. Siv cov tweezers ceramic los tev tawm daim kab xev txiav tawm sab nraum lub jelly yob. Tuav lub jelly yob kom ruaj khov nrog sab laug tes, nrhiav lub anode, pinch lub cathode thiab anode ntawm jelly yob ua ke nrog sab tes xis, thiab maj mam maj mam (lub jelly yob yuav tsum nyob rau hauv ib tug nruj lub xeev los tiv thaiv cathode thiab anode los ntawm kev ua. misaligned). Xav tias prismatic lithium-ion roj teeb lub hlwb ntev ntev, koj tuaj yeem siv cov txiab ceramic txiav tawm cov anode electrode thaum unwinding nws mus rau qhov tsim nyog thiab ces txuas ntxiv unwinding (them tshwj xeeb rau kev txiav tawm tsuas yog anode electrode). Saib thiab sau cov duab ntawm cathode thiab anode electrode, cais, thiab electrolytes hauv cov hlwb.

Prismatic Cell Disassemble

 

(1) Lub anode electrode zoo nkaus li daj daj tag nrho (tag nrho them lub xeev), thiab saib xyuas qhov tsis xws luag. Piv txwv li, seb puas muaj wrinkles (uas yuav cuam tshuam rau qhov adhesion ntawm electrode. Tag nrho cov wrinkles ntawm lub electrode tej zaum yuav tshwm sim los ntawm kev tswj kev ntxhov siab thaum lub sij hawm winding. Tsis txaus ziab ntawm cov electrode txheej, cov wrinkles hauv zos yuav tshwm sim tom qab dov, thiab lwm yam. ). Cov pob dub (tej zaum yuav tshwm sim los ntawm kev hloov pauv hlau xws li Ni deposition, impurities, thiab lwm yam. Koj tuaj yeem siv EDS los txheeb xyuas cov khoom faib thiab cov ntsiab lus rau kev sib piv, SEM los ntsuas qhov loj thiab lwm txoj hauv kev rau kev tshuaj xyuas). Kev siv lithium tsis txaus (piv txwv li, ntug ntawm lub anode electrode yog xim av striped, uas tej zaum yuav muaj feem xyuam rau overcharging los yog electrolyte infiltration). Hauv zos wrinkles ntawm qhov khoov ntawm lub electrode los yog tsis txaus lithium insertion (tej zaum yuav muaj feem xyuam rau winding tswj, lub electrode expands thaum tag nrho them thiab deforms ntawm khoov) thiab lithium nag lossis daus, thiab lwm yam.

(2) Saib xyuas tag nrho cov xim ntawm cathode electrode kom pom tias muaj qhov txawv txav. Piv txwv li, yog tias qhov kub-nias kub yog siab lossis lub sijhawm ntev, cov hmoov ntawm cov txheej txheej cais yuav poob tawm thiab ua raws li qhov chaw ntawm cathode electrode. Cov ntsiab lus txawv txav tau pom ntawm lub anode electrode tuaj yeem pom lossis pom ntawm qhov sib thooj ntawm cathode electrode.

(3) Saib xyuas seb puas muaj qhov txawv txav xws li kev puas tsuaj lossis deformation ntawm qhov sib cais. Kev taw qhia ntawm cov txheej txheem tuaj yeem pom los ntawm qhov sib txawv ntawm qhov kev xav ntawm qhov chaw ntawm qhov sib cais.

g. Saib xyuas thiab sau cov xwm txheej. Koj yuav tsum muab cov anode electrode pov rau hauv lub thoob hluav taws nrog dej. Tom qab lub anode electrode reacts nrog dej thiab hlawv tawm, pov lub cathode electrode thiab lwm yam roj teeb uas muaj feem xyuam rau hauv lub thoob hluav taws. Txuas ntxiv soj ntsuam rau ob hnub thiab muab pov tseg tom qab ob hnub.

 

Daim ntawv ceeb toom:

1. Ib puag ncig rau dismantling prismatic hlwb yuav tsum tsis tshua muaj av noo (dej point Tsawg tshaj los yog sib npaug rau -10 degree ). Yog tias tsis muaj cov kev cai tshwj xeeb, nws yog qhov zoo tshaj kom tso tawm cov roj teeb.

2.Large-capacity roj teeb hlwb feem ntau siv cov txheej txheem stacking. Thaum tshem tawm cov cathode thiab anode electrodes ib qho los ntawm ib qho, nco ntsoov kom tsis txhob muaj kev sib cuag thiab luv luv Circuit Court.

3. Lub plhaub aluminium yog tuab heev thiab ntse, yog li ceev faj kom tsis txhob khawb los yog punctured thaum lub sij hawm disassembly txheej txheem.

4. Nyob rau hauv cov ntaub ntawv ntawm luv luv Circuit Court thiab hluav taws kub thaum lub sij hawm tus txheej txheem, tus kheej kev ruaj ntseg los ua ntej. Muab lub roj teeb rau hauv lub thoob hluav taws kub npaj.

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