Raug thiab Lub Hom Phiaj Uas Ua Rau Muaj Ntxoov Ntau Tshaj Hauv Hluav Taws Xob Li Ntawm Cov Roj Teeb Lithium

Jun 05, 2020

Tso lus

Sab hauv sab hauv, ua hauj lwm sab hauv zoo li qub thiab ua hauj lwm sab hauv tsis kam ntawm lithium roj teeb feem ntau sib txawv. Hauv thaj chaw sib txawv, qhov muaj zog sab hauv ntawm qhov ntsuas kub txawv kuj hloov. Dab tsi cuam tshuam rau sab hauv ntawm lithium roj teeb?

1. Tshuab

Muaj ntau cov ntaub ntawv conductive ntau rau qhov zoo electrode (tus conductivity ntawm cov ntaub ntawv tsis zoo vim tias kev coj ntawm lithium cobalt nws tus kheej tsis zoo heev).

Muaj ntau cov hlua khi rau qhov zoo ntawm cov electrode (cov hlua khi feem ntau yog cov khoom siv molecular thiab muaj cov khoom muaj zog insulating).

Muaj ntau txoj hlua khi rau cov hluav taws xob tsis zoo (cov hlua khi cov ntaub ntawv feem ntau muaj cov khoom siv thiab muaj cov khoom muaj zog tiv thaiv zoo).

Cov khoom xyaw tsis sib xyaw tsis zoo.

Cov kuab tshuaj tiv thaiv kev ua kom tiav tsis tiav thaum ua ke. (Tsis tiav soluble hauv NMP, dej)

Tus qauv tsim ntawm qhov ntom saum npoo ntawm cov xim pleev xim loj heev. (Loj ion tsiv teb qhov chaw deb)

Qhov kev cog lus tsis haum yog qhov siab dhau heev thiab cov menyuam cov menyuam tsis ua ke. (Cov hlau ntsia dhau lawm thiab qee cov qauv ntaub ntawv nquag raug rhuav tshem)

Qhov zoo lub log tsis tau welded nrees, thiab zoo li tus vuam virtual tshwm.

Lub vuam lossis riveting ntawm qhov tsis zoo electrode pob ntseg tsis muaj zog, thiab muaj lub vuam vias thiab desoldering.

Lub viav vias tsis yog sib dhos thiab cov tub ntxhais sib hloov ua haujlwm xoob. (Nce qhov kev ncua deb ntawm cov paib thiab qhov tsis zoo)

Lub vuam ntawm cov pob ntseg zoo thiab cov hlua khi tsis ruaj.

Qhov tsis zoo electrode lug thiab ncej yog tsis welded zoo.

Lub ci ci ntawm lub roj teeb ntau dhau, thiab lub tshuab zom zom. (Txoj kab uas hla ntawm diaphragm txo)

Cov kua tshuaj txhaj rau qhov ntsuas yog qhov tsawg dhau (kev coj ua poob qis, sab hauv tsis kam nce sai tom qab hloov!)

Lub txee lub sijhawm tom qab txhaj tshuaj yog luv heev, electrolyte tsis puv ntub

Nws tsis muaj siab puv thaum nws tsim.

Muaj ntau qhov to ntawm electrolyte thaum lub sijhawm cov txheej txheem.

Thaum lub sijhawm txheej txheem ntau lawm, kev tswj noo noo tsis nruj, thiab lub roj teeb pauv.

Lub roj teeb hluav taws xob voltage tau teeb tsa ntau dhau lawm, ua rau muaj kev them nyiaj ntau dhau.

Lub roj teeb ib puag ncig yog tsis tsim nyog.


2. Cov Khoom Siv

Cov khoom siv electrode zoo muaj cov khoom tiv taus siab. (Ua tsis tau zoo, xws li lithium hlau phosphate)

Cuam tshuam ntawm cov khoom siv diaphragm (diaphragm tuab, porosity me me, pore me me)

Cawv ntawm cov khoom hluav taws xob. (Me conductivity, siab viscosity)

Cov khoom siv zoo PVDF. (Coob tus los sis lub cev lwg loj)

Muaj cov cuab yeej zoo conductive cuam tshuam. (Tsis zoo conductivity, siab tsis kam)

Cuam tshuam ntawm qhov tsis zoo thiab tsis zoo ncej lug khoom (cov tuab tuab yog kev coj tsis zoo, cov tuab tsis zoo, cov ntaub ntawv tsis zoo)

Cov ntawv ci tooj liab thiab txhuas ntawv ci cov khoom lag luam muaj cov cwj pwm tsis zoo los yog oxide rau saum npoo.

Sab hauv tsis kam ntawm lub hau phaj ncej riveting kev sib cuag yog loj heev.

Cov khoom siv tsis zoo electrode muaj qhov siab ua tau.

3. Lwm yam

Sab hauv ntsuas ntsuas sib txawv.

Neeg tsim haujlwm.

ib puag ncig.

downtube Lithium Ion Battery for e-bike7 (1)

Xa kev nug