CMC Carboxymethyl Cellulose
Carboxymethyl Cellulose Sodium, Carboxymethyl Cellulose, sai sai CMC, siv raws li additive nyob rau hauv txawv teb, CMC muaj lub fuctions ntawm thickening, ncua, emulsifying, stabilizing, shaping, filming, bulking, thiab lwm yam. Nws tuaj yeem hloov daim ntawv thov ntawm cov pos hniav, gelatin thiab pectin. .Nws yog dav siv nyob rau hauv niaj hnub kev lag luam, xws li zaub mov, ceratic, ntawv ua, tshuaj txhuam hniav, txheej thiab lwm yam.
Dynacel® Roj teeb Qib CMC nrog lub zog cohesion, zoo thaum tshav kub kub stability, hluav taws xob conductivity thiab electrochemistry khoom, ua rau cov active tshuaj thiab electrolyte tsim ib tug txawm thiab dispersive muab tshuaj txhuam, thiab yuav siv sij hawm cov hydrogen daim ntawv cog lus nrog silicon, yog li ntawd, nws tsis yog tsuas yog lug siv raws li lub binder ntawm cathode thiab anode, gel rau cathode tiv thaiv, tab sis kuj dav siv nyob rau hauv silicon puag electrode thiab graphite hloov.
Kev piav qhia
Lub npe khoom:Carboxymethyl Cellulose Sodium
Molecular Formula: C8H16NaO8
EINECS:618-378-6
Molecular Luj: 265.204
Cov qauv qauv:
HS CODE:39123100.00
CAS Nr .:9004-32-4
Qhov zoo
A. Nrog rau cov khoom muaj zog shear-thinning, CMC tuaj yeem kho qhov rheoloty ntawm slurry;
B. Kev ncig zoo, muaj peev xwm thim rov qab thaum ntxov thiab muaj peev xwm tuav tau zoo dua;
C. Ua tau zoo cushion qhov kev hloov ntawm lub ntim o ntawm silicon-raws li electrode, thiab txhim kho cov electrode reversibility;
D. Nrog rau kev ua kom zoo dua ob npaug rau mechanics stability thiab chemistry stability, CMC txhawb kom tsim cov yeeb yaj kiab SEI;
E. CMC cuam tshuam rau silicon granule, thiab txo qhov kev puas tsuaj rau silicon-raws li electrode ntim o;
F. Ua kom muaj kev cuam tshuam sab-tshem tawm ntawm siab reactive Li-Si alloy thiab electrolyte;
G.Siv nrog lwm cov gel binders, thiab txhim khu kev khi lub zog thiab ua kom muaj zog.
Specs:
|
Khoom: |
|
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Qhov tshwm sim |
Dawb los yog cream xim hmoov |
|
PH (1 feem pua hauv dej) |
6.0-8.5 |
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Viscosity (Brookfield LVT, 1 feem pua, 25c, 3,30rpm) |
100-1000cps |
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Degree ntawm Hloov |
Min0.8 |
|
Purity (lub hauv paus qhuav) |
Min.80 feem pua |
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Poob rau ziab |
Max.8.0 feem pua |
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Moisture |
Tsawg dua lossis sib npaug li 10.0 feem pua |
|
Qhov Loj |
Min.99 feem pua hla dhau 30mesh |
Daim ntawv thov
CMC siv nyob rau hauv silicon-raws li electrode, dhau li ntawm tshav kub stability, conductivity thiab electrochemisty, muaj zog hydrogen bond muaj nyob ntawm CMC thiab silicon. Hydrogen daim ntawv cog lus muaj qhov rov qab los ntawm tus kheej, thiab nws tuaj yeem kho qhov kev ntxhov siab uas txuas ntxiv loj thaum lub voj voog txheej txheem ntawm cov khoom siv thiab kom nws muaj peev xwm tswj tau qhov ruaj khov ntawm cov khoom siv, thiab khaws lub peev xwm tshaj 1000mAh / g thaum lub sijhawm tsawg kawg yog 100 zaug. kev ncig, thiab coulombic efficiency nce mus txog 99.9 feem pua.
Noj: 50mg/kg-200mg/kg
FAQ
Q: Peb puas tuaj yeem muab cov qauv?
A: Yog, peb muab cov qauv dawb, tab sis tus nqi thauj khoom yuav them los ntawm cov neeg yuav khoom. Ua tsaug,
Q: Koj cov nqe lus ntawm kev xa khoom yog dab tsi?
A: EXW, FOB, CFR cov nqe lus thiab lwm yam. Qhov no yog raws li tus neeg yuav tsum tau muaj.
Q: Lub sijhawm ua haujlwm yog dab tsi?
A: Txog ib lub lim tiam
Q: Lub sijhawm them nyiaj yog dab tsi?
A: LC, DP thaum pom, T / T thiab lwm yam.
Q: Yuav tswj cov khoom zoo li cas?
A: Ua ntej tus qauv pom zoo. Thaum peb kos npe rau daim ntawv cog lus nrog cov neeg siv khoom, koj tuaj yeem xav kom peb xa cov qauv ua ntej xa khoom, tom qab cov qauv ua ntej xa khoom tau lees paub, ces npaj cov khoom xa tuaj. Peb tseem tuaj yeem nug cov chaw kuaj thib peb rau peb lub Hoobkas qhov chaw kuaj cov qauv.
Cim npe nrov: CMC carboxymethyl cellulose
Tom ntej
Sodium Carboxymethyl CelluloseKoj Tseem Yuav Zoo Li
Xa kev nug