Roj teeb Binder

Xiamen TOB Tshiab Zog Technology Co., Ltd: Koj Trustworthy Battery Binder Chaw tsim tshuaj paus!

Xiamen TOB New Energy Technology Co., Ltd. yog lub chaw tsim khoom thoob ntiaj teb ntawm cov khoom siv roj teeb thiab cov khoom siv rau cov kws tshawb nrhiav roj teeb thiab cov chaw tsim khoom. Peb ib txwm tsom mus rau kev tsim cov roj teeb lithium-ion, supercapacitors, Sodium-ion roj teeb, roj teeb lub xeev, roj teeb lithium-sulfur, thiab lwm yam roj teeb thev naus laus zis tshiab. TOB Tshiab Zog pib nws txoj kev tshawb nrhiav hauv 2002 kom tawg los ntawm lub hwj chim ntawm roj teeb thev naus laus zis.

Khoom nplua nuj ntau yam

Peb lub tuam txhab tuaj yeem tsim cov cores winding, cov khoom siv roj teeb pob, cov khoom siv roj teeb cylindrical, cov khoom siv roj teeb muag, cov khoom siv roj teeb square, cov khoom siv supercapacitor, roj teeb kuaj, thiab lwm yam.

Guaranteed Zoo

Peb cov khoom muaj ntau tshaj 50 kev patents muaj feem xyuam rau kev tsim roj teeb, ntxiv rau, peb muaj ntau tshaj 500 kev tshawb fawb ywj pheej thiab kev tsim kho thev naus laus zis. Peb lub Hoobkas yog tus tshaj plaws nyob rau hauv Suav teb, qhov twg peb tsim thiab sim ntau pua cov khoom txhua hnub.

Kev Pabcuam

Peb muaj ntau xyoo ntawm kev lag luam kev lag luam thiab kev tswj hwm kev tsim khoom tiav, kev saib xyuas zoo thiab kev pabcuam kev muag khoom. Txawm hais tias koj xav yuav cov roj teeb lithium-ion lossis sodium-ion roj teeb, tsuas yog xa koj cov kev xav tau los ntawm email thiab peb tuaj yeem kho cov khoom rau koj.

Kev muag khoom dav

Peb lub lag luam npog 5 lub teb chaws thiab ntau tshaj 100 lub teb chaws. TOB Tshiab Zog tau tsim ntau tshaj 200 lithium-ion roj teeb thiab supercapacitor ntau lawm kab thoob ntiaj teb.

TOB muaj cov khoom siv roj teeb uas siv hauv Lithium-ion roj teeb ua cov txheej txheem. Xws li polyvinylidene fluoride (PVDF), carboxymethylcellulose (CMC), styrene butadiene roj hmab (SBR) thiab PTFE. Lub roj teeb binder ua lub luag haujlwm tseem ceeb hauv kev tswj lub peev xwm thiab cuam tshuam lub peev xwm thiab kev ruaj ntseg ntawm lub roj teeb, thiab thaum kawg roj teeb lub neej. Lub binder yog lub luag haujlwm los tuav cov khoom siv hauv cov khoom siv hluav taws xob ntawm lub roj teeb lithium-ion (LIB) ua ke kom muaj kev sib txuas zoo ntawm cov electrode thiab cov neeg sib cuag. Cov ntaub ntawv khi no feem ntau inert thiab muaj lub luag haujlwm tseem ceeb hauv kev tsim khoom ntawm lub roj teeb. Lub binder tseem pab tsim cov yeeb yaj kiab, pab tsim cov khoom tawg zoo hauv cov kuab tshuaj lossis dej, thiab tseem nyob ruaj khov hauv qhov chaw hnyav ntawm lub roj teeb uas muaj ntau yam tshwm sim.

Lithium Polyacrylate PAALi Battery Binder

Roj teeb Binder yog dab tsi

Lub roj teeb binder, tseem hu ua cov khoom siv los yog cov ntawv sau tam sim no, yog cov khoom siv hauv kev tsim cov roj teeb los tuav ua ke cov khoom siv uas ua rau cov electrodes. Nws lub luag haujlwm tseem ceeb yog tswj xyuas hluav taws xob sib txuas ntawm cov khoom siv hluav taws xob thiab cov kab hluav taws xob lossis cov ntawv ci uas lawv tau tso. Qhov no tso cai rau kev hloov pauv hluav taws xob zoo thaum lub sijhawm them thiab tawm mus ntawm lub roj teeb.

Cov yam ntxwv ntawm Roj Teeb Binder

Siab viscosity

Cov roj nplaum nplaum muaj cov viscosity siab thiab tuaj yeem tsim cov colloidal daim ntawv cog lus sai los txhim kho cov khoom siv roj teeb.

Siab zog

Lub roj teeb nplaum tuaj yeem txhim kho lub zog sib txuas ntawm cov khoom siv roj teeb kom ntseeg tau tias lub roj teeb yuav tsis xoob lossis vibrate thaum siv.

Thaum tshav kub kub Resistance

Roj teeb nplaum tuaj yeem tiv taus kev siv nyob rau hauv qhov kub thiab txias thiab tiv thaiv kom tsis txhob xoob lossis deformation ntawm lub roj teeb vim qhov kub thiab txias.

Nplaim Retardant Properties

Roj teeb nplaum lawv tus kheej muaj qee yam hluav taws kub retardant, uas tuaj yeem tiv thaiv hluav taws los yog tawg thaum lub roj teeb muaj teeb meem xws li luv luv Circuit Court.

Hom roj teeb Binder

Polyvinylidene Fluoride (PVDF)

Vim nws txoj kev ruaj ntseg zoo heev thiab cov khoom siv kho tshuab, PVDF yog ib qho ntawm feem ntau siv cov electrode binders zoo rau lithium-ion roj teeb. Nws tuaj yeem nyob ruaj khov nyob rau ntau qhov hluav taws xob ntau ntawm lub roj teeb thiab tsis hnov mob nrog cov electrolyte, yog li ua kom ruaj khov rau lub sijhawm ntev ntawm lub roj teeb. Txawm li cas los xij, qhov tsis zoo ntawm PVDF yog nws qhov rhiab heev rau ib puag ncig thiab nws cov nqi siab.

Bonding Mechanism

Rau cov pa PVDF, lub ntsiab mechanism ntawm kev txiav txim yog van der Waals quab yuam, uas yog, lub intermolecular quab yuam plays lub luag hauj lwm sib txuas. Rau qee qhov kev hloov kho PVDF, nws cov txheej txheem ntawm kev ua haujlwm muaj ob ntu, ib qho yog van der Waals quab yuam los ntawm qhov hnyav molecular, thiab lwm yam yog cov tshuaj sib txuas ntawm cov ntawv ci thiab hloov PVDF.

Polytetrafluoroethylene (PTFE)

Feem ntau hu ua Teflon, yog cov khoom siv polymer nrog cov khoom tshwj xeeb heev. PTFE yog tsis tshua muaj resistant rau yuav luag tag nrho cov tshuaj, nrog rau muaj zog acids, bases thiab organic solvents, uas ua rau nws nrov heev nyob rau hauv cov tshuaj lom neeg kev lag luam thiab cov khoom siv kuaj. PTFE muaj cov cuab yeej zoo heev thiab tuaj yeem nyob ruaj khov ntawm qhov kub thiab txias. Nws qhov ntsuas kub tsis tu ncua feem ntau yog nyob nruab nrab ntawm -200 degree thiab 260 degree , thiab nws lub sijhawm luv luv tuaj yeem ncav cuag siab dua.

PAA

Polyacrylic acid (PAA) thiab lithium polyacrylate (PAA-Li): Cov dej-raws li adhesives muaj nuj nqis rau lawv cov khoom zoo ib puag ncig thiab tus nqi qis. Lawv muab kev sib raug zoo zog los ntawm hydrogen bonding thiab lub cev entanglement, thiab yog haum rau cov kev siv uas yuav tsum tau txhim kho cov efficiency thiab txo nqi. Txawm li cas los xij, lawv muaj kev ruaj ntseg tsis zoo nyob rau hauv high humidity ib puag ncig.

PVA

Polyvinyl cawv (PVA): Raws li dej-raws li nplaum nplaum, PVA yog siv rau hauv kev npaj ntawm lithium-ion roj teeb electrodes vim nws muaj peev xwm sib txuas zoo thiab cov khoom zoo ib puag ncig. PVA kuj tseem txhim kho adhesion los ntawm hydrogen bonding, tab sis nws cov dej tsis zoo txwv nws txoj kev siv hauv qee daim ntawv thov.

Yuav Ua Li Cas Xaiv Roj Teeb Binder

Polyvinylidene Fluoride Binder(PVDF) Powder

Roj teeb Chemistry
Cov roj teeb sib txawv (xws li, lithium-ion, lead-acid, npib tsib xee-hlau hydride, thiab lwm yam) xav tau cov binders nrog cov khoom tshwj xeeb kom phim cov chemistry ntawm cov khoom siv. Piv txwv li, cov roj teeb lithium-ion feem ntau siv PVDF vim nws cov thermal stability, thaum cov roj lead-acid roj teeb yuav siv tau cov txiaj ntsig zoo ntawm cov organic binder.

Thermal stability
Lub binder yuav tsum tswj nws cov khoom siv kho tshuab thiab tshuaj lom neeg tshaj qhov kev cia siab ntawm kev ua haujlwm kub. Kub-kub ruaj khov binders, zoo li PVDF lossis PTFE, yog tsim rau cov ntawv thov uas muaj qhov kub siab, hos lwm tus yuav raug txwv rau qhov kub qis dua.

Electrochemical stability
Lub binder yuav tsum tsis txhob cuam tshuam nrog cov tshuaj electrochemical hauv lub roj teeb. Nws yuav tsum yog chemically inert thiab tsis haus nws tus kheej thaum lub roj teeb lub neej.

Mechanical Properties
Lub binder yuav tsum muaj lub zog tensile txaus los tuav lub electrode ua ke thaum lub sij hawm nthuav thiab contraction, thiab nws yuav tsum muaj adhesion zoo rau ob qho tib si cov khoom siv thiab cov khoom siv tam sim no.

Porosity
Lub binder yuav tsum pab tswj kom muaj cov qauv ntxeem tau uas tso cai rau kev ywj pheej ntawm ions. Overly ntom los yog tuab binding tuaj yeem cuam tshuam ion thauj, txo cov roj teeb ua haujlwm.

Kev ua kom yooj yim
Lub binder yuav tsum tau sib xws nrog cov txheej txheem tsim khoom siv los tsim cov roj teeb. Qhov no suav nrog kev solubility hauv cov kuab tshuaj casting, kev coj tus cwj pwm kom qhuav, thiab muaj peev xwm los tsim ib txheej txheej ntawm cov khoom siv tam sim no.

Kev nyab xeeb
Qee cov binders tuaj yeem tso cov tshuaj lom thaum tawg, ua rau muaj kev nyab xeeb. Binders yuav tsum tau xaiv nrog xav txog ntawm lawv cov flammability thiab toxicity profile.

Parts of Battery Binder

Organic Polymers

Organic polymers yog ib qho ntawm cov khoom tseem ceeb ntawm cov roj teeb binders thiab muaj adhesion zoo thiab kav ntev. Lawv tuaj yeem tsim muaj zog lub cev thiab tshuaj lom neeg nrog cov ntawv zoo thiab tsis zoo electrode, cov khoom sib cais thiab cov electrolytes los tiv thaiv cov teeb meem xws li loosening thiab to.

Zinc Oxide

Zinc oxide yog inorganic hmoov nyob rau hauv lub roj teeb binders nrog siab adhesion thiab stability. Nws tuaj yeem txhim kho lub zog txhua yam thiab kev tiv thaiv corrosion ntawm lub roj teeb thiab xyuas kom lub sijhawm ntev thiab kev nyab xeeb ntawm lub roj teeb.

Calcium Carbonate

Calcium carbonate yog ib hom ntsev inorganic, feem ntau yog siv los kho cov viscosity thiab fluidity ntawm cov roj teeb binders kom zoo dua kho cov khoom hauv lub roj teeb.

Silane Coupling Agent

Silane coupling tus neeg sawv cev yog tsuas yog siv los txhim kho kev sib raug zoo thiab adhesion ntawm roj teeb binders thiab zoo thiab tsis zoo electrode nplooj ntawv, separators thiab electrolytes. Nws kuj tseem tuaj yeem tiv thaiv cov teeb meem xws li electrolyte to thiab cov hluav taws xob luv luv hauv lub roj teeb, thiab txhim kho kev nyab xeeb thiab kev ntseeg siab ntawm lub roj teeb.

Kev siv roj teeb Binder

Txhim kho cov khoom siv roj teeb
Cov nplaum nplaum hauv lub roj teeb tuaj yeem sib txuas ntau yam ntawm lub roj teeb ua ke, txhim kho cov qauv roj teeb, tiv thaiv cov khoom los ntawm kev xoob lossis poob thaum siv, thiab yog li txhim kho kev nyab xeeb thiab ruaj khov ntawm lub roj teeb.

Tiv thaiv cov khoom tawg
Cov nplaum kuj tseem tuaj yeem tiv thaiv cov khoom siv roj teeb los ntawm kev hloov pauv thaum lub sijhawm txav mus los, yog li ua kom lub zog ua haujlwm ntawm lub roj teeb yam tsis muaj kev cuam tshuam los ntawm ib puag ncig.

Txhim kho Conductivity
Cov nplaum nplaum tuaj yeem ua rau qhov sib txawv ntawm cov khoom siv roj teeb, ua rau cov khoom siv sab hauv ntawm lub roj teeb zoo dua, thiab tuaj yeem txhim kho lub zog txhua yam ntawm cov khoom siv roj teeb.

Daim ntawv pov thawj

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Cov lus nug nquag

Q: Lub luag hauj lwm ntawm lub roj teeb binder hauv kev tsim lub roj teeb yog dab tsi?

A: Lub roj teeb binder ua lub luag haujlwm tseem ceeb hauv kev tuav cov khoom siv ua ke hauv ib txheej zoo ib yam thiab zoo ib yam ntawm cov khoom siv tam sim no. Nws ua kom ntseeg tau tias cov khoom siv hluav taws xob tswj xyuas kev ncaj ncees thaum lub sij hawm rov them thiab tawm mus, ua rau muaj kev ntxhov siab ntawm kev nthuav dav thiab kev cog lus, nrog rau kev tuav lub cev. Ib tug zoo-xaiv binder kuj pab txhawb rau cov electrochemical kev ua tau zoo los ntawm kev tswj qhov tsim nyog porosity rau ion zoo thauj nyob rau hauv lub electrodes.

Q: Qhov kev xaiv ntawm binder cuam tshuam li cas thermal stability ntawm lub roj teeb?

A: Lub thermal stability ntawm lub binder yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov roj teeb uas ua haujlwm ntawm qhov kub siab lossis nyob rau hauv ib puag ncig hnyav. Ib daim ntawv khi uas degrades ntawm qhov kub thiab txias tuaj yeem ua rau txo qis kev ua haujlwm ntawm roj teeb thiab tej zaum yuav muaj kev phom sij, xws li thermal runaway. Yog li ntawd, kev xaiv cov ntaub ntawv nrog lub siab melting point thiab tiv thaiv thermal tawg yog qhov tseem ceeb los xyuas kom meej lub neej ntev thiab kev nyab xeeb ntawm lub roj teeb.

Q: Dab tsi yog cov txheej txheem txheej txheem siv rau kev siv cov roj teeb binders rau electrodes?

A: Lub roj teeb binders yog siv rau electrodes los ntawm ntau yam kev tsim khoom, suav nrog slurry casting, daim ntawv teev npe, thiab kws kho mob hniav. Slurry casting suav nrog kev sib xyaw cov khoom siv, khi, thiab hnyav los tsim kom muaj homogeneous muab tshuaj txhuam, uas yog tom qab ntawd coated rau cov khoom tam sim no thiab qhuav. Kev them nyiaj yog txheej txheem uas cov coated electrode tau dhau los ntawm cov menyuam kom compress cov khoom siv cov khoom siv nquag thiab nce nws qhov ntom ntom. Tus kws kho mob blading yog cov txheej txheem uas siv cov hniav los nthuav cov ntaub ntawv thiab cov khoom siv sib xyaw ua ke sib npaug rau cov khoom siv tam sim no. Txhua txoj kev yuav tsum muaj ib daim ntawv khi uas sib haum nrog cov kuab tshuaj thiab tuaj yeem tsim cov txheej txheem sib xws yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm cov khoom siv.

Q: Puas yog ib hom kev khi siv tau rau txhua hom roj teeb, thiab vim li cas lossis vim li cas ho tsis?

A: Cov roj teeb sib txawv xav tau cov khoom sib txuas nrog cov khoom tshwj xeeb kom haum rau cov khoom siv hluav taws xob ntawm lawv cov khoom siv. Piv txwv li, cov roj teeb lithium-ion feem ntau siv PVDF vim nws cov thermal stability zoo heev thiab cov tshuaj lom neeg sib raug zoo nrog cov electrolyte, thaum cov roj teeb lead-acid yuav siv cov khoom siv nyiaj ntau dua li sodium carboxymethyl cellulose (CMC). Yog vim li cas rau qhov tshwj xeeb no yog tias lub binder yuav tsum tsis tsuas yog tuav cov active khoom ua ke tab sis kuj tuav lub electrochemical kev ncaj ncees ntawm lub roj teeb nyob rau hauv nws lub neej voj voog. Yog li, universal binder haum rau txhua hom roj teeb feem ntau tsis muaj peev xwm ua tau, thiab kev xaiv ntawm binder yog feem ntau dictated los ntawm cov kev cai tshwj xeeb ntawm lub roj teeb technology.

Q: Dab tsi yuav tsum tau txiav txim siab thaum xaiv cov ntaub ntawv rau lub roj teeb lithium-ion?

A: Rau cov roj teeb lithium-ion, kev xaiv ntawm binder yog cuam tshuam los ntawm cov khoom xws li kev sib raug zoo nrog cov electrolyte, thermal stability, mechanical zog, thiab electrochemical kev ua tau zoo. PVDF yog ib qho kev xaiv nrov vim nws zoo heev thermal stability thiab tshuaj tiv thaiv, tab sis lwm yam binders xws li PAA thiab CMC kuj siv rau lawv cov nqi-zoo thiab yooj yim ntawm kev ua. Lub binder yuav tsum tsis yog tsuas yog muab cov qauv kev txhawb nqa tab sis kuj tseem muaj cov porosity tsim nyog rau kev thauj ion zoo. Tsis tas li ntawd, kev cuam tshuam ib puag ncig thiab tus nqi kuj tseem ceeb rau kev txiav txim siab hauv cov txheej txheem xaiv.

Q: Yuav ua li cas cov kev cai ib puag ncig cuam tshuam rau kev xaiv ntawm roj teeb binder?

A: Cov kev cai ib puag ncig ua lub luag haujlwm tseem ceeb hauv kev cuam tshuam rau kev xaiv cov roj teeb binder. Muaj kev nthuav dav ntxiv rau kev siv cov khoom siv ib puag ncig kom txo tau qhov cuam tshuam ib puag ncig ntawm cov roj teeb tsim thiab pov tseg. Qhov no tau ua rau muaj kev txaus siab rau cov dej-soluble thiab biodegradable binders, uas tsis tshua muaj kev phom sij rau ib puag ncig dua li cov tshuaj hnyav-raws li cov ntaub ntawv. Tsis tas li ntawd, cov kev cai tswj hwm kev tuav thiab pov tseg cov khoom phom sij tau ua rau cov tuam txhab nrhiav kev nyab xeeb dua, ntxiv kev tsav tsheb tshiab hauv kev siv tshuab binder.

Q: Dab tsi yog qhov tshwm sim ntawm kev siv cov ntaub ntawv tsis tsim nyog hauv lub roj teeb?

A: Kev siv cov ntaub ntawv tsis tsim nyog hauv lub roj teeb tuaj yeem ua rau muaj qhov tshwm sim loj. Ib qho kev sib khi uas tsis tsim nyog yuav tsis muab kev txhawb nqa txhua yam, uas ua rau lub cev tsis ua haujlwm ntxov ntxov. Nws tseem tuaj yeem cuam tshuam qhov kev ua haujlwm ntawm electrochemical los ntawm kev cuam tshuam ion kev thauj mus los lossis cuam tshuam nrog cov electrolyte, uas ua rau txo lub peev xwm thiab ua haujlwm tau zoo. Hauv qhov xwm txheej hnyav, kev siv cov khoom siv thermal tsis ruaj khov tuaj yeem ua rau muaj kev pheej hmoo ntawm kev nyab xeeb, uas tuaj yeem ua rau thermal khiav tawm thiab hluav taws kub. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xaiv ib lub binder uas zoo sib xws rau cov kev cai tshwj xeeb ntawm cov cuab yeej siv roj teeb.

Q: Lub binder puas tuaj yeem cuam tshuam tus nqi muaj peev xwm ntawm lub roj teeb?

A: Yog, lub binder tuaj yeem cuam tshuam tus nqi peev xwm ntawm lub roj teeb. Lub binder cuam tshuam lub porosity thiab tortuosity ntawm theelectrode, uas nyob rau hauv lem cuam tshuam lub diffusion kinetics ntawm ions nyob rau hauv lub active khoom. Lub binder uas muab cov ionic conductivity zoo thiab txo qhov ntev ntawm txoj kev diffusion tuaj yeem txhim kho tus nqi ntawm lub roj teeb los ntawm kev tso cai rau kev thauj mus los sai dua. Ntawm qhov tod tes, ib daim ntawv khi uas ua rau kom tortuosity lossis txo qhov porosity tuaj yeem cuam tshuam kev thauj mus los ntawm ion, txwv lub roj teeb lub peev xwm xa hluav taws xob ntawm tus nqi siab.

Q: Lub luag haujlwm ntawm cov kuab tshuaj nyob rau hauv cov txheej txheem xaiv binder yog dab tsi?

A: Cov kuab tshuaj siv rau hauv kev npaj cov ntaub ntawv slurry plays lub luag haujlwm tseem ceeb hauv cov txheej txheem xaiv cov ntawv khi. Cov kuab tshuaj yuav tsum sib haum nrog ob qho tib si cov ntaub ntawv thiab cov ntaub ntawv nquag, tso cai rau tsim kom muaj homogeneous thiab cohesive slurry. Tsis tas li ntawd, cov kuab tshuaj yuav tsum muaj cov yam ntxwv ua kom qhuav, ua kom tshem tawm cov dej noo tsis muaj kev puas tsuaj rau cov khoom siv los yog ua rau muaj kev cuam tshuam tsis zoo. Cov kev cai ib puag ncig thiab kev txhawj xeeb txog kev nyab xeeb kuj tseem hais txog kev xaiv cov kuab tshuaj, ua rau muaj kev nyiam rau cov kev xaiv tsis tshua muaj kev phom sij thiab ntau tus phooj ywg ib puag ncig.

Q: Yuav ua li cas nce qib hauv cov cuab yeej technology cuam tshuam rau kev ua haujlwm roj teeb?

A: Kev nce qib hauv kev siv thev naus laus zis muaj peev xwm ua rau muaj kev cuam tshuam loj rau kev ua haujlwm roj teeb. Innovation nyob rau hauv cov ntaub ntawv binder thiab formulations yuav ua rau txhim kho thermal stability, mechanical zog, thiab electrochemical kev ua tau zoo. Piv txwv li, txoj kev loj hlob ntawm cov dej-raws li binders tau txo cov kev cuam tshuam ib puag ncig ntawm cov roj teeb tsim thiab yooj yim rau kev tuav thiab pov tseg cov khoom pov tseg. Tsis tas li ntawd, kev siv cov khoom siv hluav taws xob tau txhim kho cov hluav taws xob conductivity ntawm electrodes, ua rau muaj zog dua thiab lub zog ntom ntom. Zuag qhia tag nrho, kev tshawb fawb tsis tu ncua thiab kev txhim kho hauv cov cuab yeej siv thev naus laus zis yog qhov tseem ceeb rau kev thawb cov ciam teb ntawm roj teeb kev ua tau zoo thiab ua kom muaj kev siv dav dav ntawm cov tsheb hluav taws xob thiab cov khoom siv hluav taws xob txuas ntxiv dua tshiab.

Q: Dab tsi yog qhov cuam tshuam ntawm binder rau lub voj voog lub neej ntawm lub roj teeb?

A: Kev xaiv ntawm binder tuaj yeem cuam tshuam loj rau lub voj voog lub neej ntawm lub roj teeb. Ib tug zoo-tsim binder muab cov cuab yeej tsim nyog rau cov khoom siv thaum tuav cov porosity txaus rau ion thauj. Qhov no yuav pab txo qis qhov poob ntawm cov khoom siv thaum lub sijhawm rov nthuav dav thiab kev cog lus ntawm cov electrodes thaum caij tsheb kauj vab. Hloov pauv, ib qho kev xaiv tsis zoo yuav ua rau lub peev xwm ntxov ntxov ploj vim tawg, delamination, lossis kev sib cais ntawm cov ntawv khi rau hauv electrolyte. Yog li ntawd, kev xaiv ntawm ib tug binder nrog zoo heev mechanical zog thiab tshuaj stability yog qhov tseem ceeb rau kev ua tiav lub neej voj voog ntev.

Q: Lub binder puas tuaj yeem cuam tshuam tus kheej tawm tus nqi ntawm lub roj teeb?

A: Lub binder tuaj yeem cuam tshuam tus kheej tus nqi ntawm lub roj teeb. Kev tso tawm tus kheej tshwm sim thaum cov nqi khaws cia hauv lub roj teeb tawm mus dhau sijhawm, txawm tias tsis muaj kev thauj khoom sab nraud. Cov binder cov tshuaj muaj pes tsawg leeg thiab kev cuam tshuam nrog cov electrolyte tuaj yeem cuam tshuam tus nqi ntawm qhov tshwm sim. Yog hais tias lub binder reacts nrog cov electrolyte los yog cov ntaub ntawv uas tsis xav tau byproducts, nws yuav ua rau kom tus nqi ntawm tus kheej tawm. Ntawm qhov tod tes, lub binder uas muaj tshuaj inert thiab ruaj khov tuaj yeem pab txo qis tus kheej tawm, kom ntseeg tau tias lub roj teeb khaws nws cov nqi rau lub sijhawm ntev.

Q: Dab tsi yog yav tom ntej tiam sis nyob rau hauv binder technology rau roj teeb?

A: Cov txheej txheem yav tom ntej hauv kev siv thev naus laus zis rau cov roj teeb suav nrog kev tsim cov ntaub ntawv tshiab thiab cov qauv tsim uas daws cov teeb meem cuam tshuam nrog cov roj teeb thev naus laus zis tam sim no. Ib qho kev cog lus hauv cheeb tsam yog kev tshawb nrhiav biodegradable thiab ib puag ncig tus phooj ywg binders los txo qhov cuam tshuam ib puag ncig ntawm cov roj teeb tsim thiab pov tseg. Tsis tas li ntawd, muaj kev txaus siab ntxiv rau kev ua cov polymers thiab nanocomposite binders uas muaj kev txhim kho cov khoom siv thiab cov khoom siv hluav taws xob. Kev sib koom ua ke ntawm cov khoom siv ntxiv rau hauv kev tsim cov ntawv khij yog lwm qhov kev tshwm sim uas txhawb nqa kev ua haujlwm ntawm roj teeb thiab hais txog cov teeb meem tshwj xeeb xws li kev tsim dendrite thiab kev tswj xyuas thermal. Zuag qhia tag nrho, qhov kev hloov pauv tas mus li ntawm cov cuab yeej siv thev naus laus zis yog qhov tseem ceeb rau kev ua kom tau raws li qhov xav tau ntau ntxiv rau kev ua haujlwm siab thiab kev daws teeb meem roj teeb.

Peb yog ib qho ntawm cov roj teeb binder manufacturers thiab lwm tus neeg nyob hauv Suav teb, muab cov kev pabcuam zoo tshaj plaws. Thov koj xav tias dawb rau cov lag luam wholesale lossis yuav cov roj teeb zoo ntawm tus nqi txaus nyiam los ntawm peb lub hoobkas.