Ib, Khoom Taw Qhia
Ob chav -Walled Carbon Nanotube Powder (DWCNT Powder) - Shandong Tanfeng Factory Supply
Shandong Tanfeng yog tus kws tshaj lij loj - nplai DWCNT hmoov chaw tsim khoom raws li hauv Shandong, Suav. Peb ob npaug -walled carbon nanotube hmoov txais yuav optimized floating catalytic CVD txheej txheem ntau lawm, zoo kawg nkaus ntsuas lub ultra-siab conductivity ntawm ib leeg-walled carbon nanotubes (SWCNT) thiab cov structural robustness ntawm multi-walled carbon nanotubes (MWCNT).
Ntau tus neeg yuav khoom ntsib ob qhov teeb meem tshwm sim thaum xaiv cov ntaub ntawv carbon nanotube:
SWCNT hmoov muaj cov khoom siv hluav taws xob zoo tshaj plaws tab sis raug kev txom nyem los ntawm tus nqi siab, tsis yooj yim ib leeg - txheej txheej, kev puas tsuaj yooj yim thaum hloov cov kua qaub & slurry dispersion, tsis tshua muaj kev lag luam tawm los;
Cov qauv MWCNT muaj cov qauv ruaj khov tsis ntev los txwv ntev - txoj kab nruab nrab qhov sib piv, xav tau ntau ntxiv los tsim cov kev sib txuas sib txuas, uas ua rau cov khoom siv raw khoom thiab txo cov substrate yooj.
Peb DWCNT hmoov daws ob qho tib si mob cov ntsiab lus ib txhij. Ob - txheej coaxial graphene raj qauv tso cai rau sab nrauv phab ntsa hloov kho (carboxylation/hydroxylation) yam tsis muaj kev puas tsuaj rau lub raj sab hauv lub cev hluav taws xob & cov khoom siv kho tshuab. Nws muab cov kev ua tau zoo tshaj plaws ntawm tus nqi nruab nrab, dhau los ua qhov nyiam nruab nrab - mus rau -siab-kawg conductive muab tub lim rau lithium roj teeb, hloov hluav taws xob, supercapacitors thiab cov ntaub ntawv sib xyaw thoob ntiaj teb.
Tag nrho cov khoom siv tau raug sim los ntawm HR-TEM, Raman, BET thiab cov khoom siv hluav taws xob ua ntej xa khoom, ua tiav nrog COA, SDS, tag nrho cov ntaub ntawv soj ntsuam kev ua haujlwm kom ua tau raws li kev tsim khoom loj & kev tshawb fawb hauv chav kuaj.
2, Core Competitive Advantages (Piv nrog SWCNT / MWCNT / Generic DWCNT Suppliers)
1. Unique Structural Performance Edge vs SWCNT & MWCNT
VS Ib leeg-Walled Carbon Nanotube (SWCNT)
✅ Cov txheej txheem siab dua: Ob npaug - txheej raj tsis txhob tawg thaum sib tsoo, tawg thiab txheej; qis qis tus nqi thaum npaj cov slurry
✅ 60%-75% tus nqi qis dua qhov sib npaug-purity SWCNT, haum rau cov khoom loj loj
✅ Sab nrauv phab ntsa tuaj yeem ua haujlwm tau zoo yam tsis muaj kev cuam tshuam cov tub ntxhais kawm, yooj yim dispersion hauv dej / NMP / roj hnyav
VS Multi-Walled Carbon Nanotube (MWCNT)
✅ Ntev ntev - txoj kab uas hla piv, ultra- tsawg ntxiv ntau npaum li cas (0.4% -1.2% hauv lithium roj teeb cathode, ib nrab ntawm qhov ntim ntawm MWCNT)
✅ Cov cheeb tsam tshwj xeeb tshaj plaws & cov khoom siv hauv nruab nrab, txo cov roj teeb hauv lub cev, ua kom lub neej ntev ntawm tes los ntawm 25% -32%
✅ Thinner tube phab ntsa, hnyav dua, tsis tshua muaj kev cuam tshuam ntawm cov khoom sib xyaw pob tshab & kev ua haujlwm yooj yim
2. Shandong Tanfeng Factory Exclusive Strengths (Dab tsi ntawm cov tuam txhab lag luam me & qis -kawg manufacturers)
Stable High Purity Control Peb lub ntsiab kev lag luam qib DWCNT hmoov purity Ntau dua lossis sib npaug li 90%, ob npaug - phab ntsa raj feem ntau dua lossis sib npaug li 65%; siab- qib kev tshawb fawb qib kawg mus txog purity 99.5%, ob npaug- phab ntsa piv Ntau dua lossis sib npaug li 82%. Feem ntau hauv tsev me me tsuas yog muab purity 60% -70% crude DWCNT nrog loj amorphous carbon impurities, uas cuam tshuam kev ua tau zoo.
Tsawg tshauv & Tsawg Hlau Catalyst Residue Strict multi-theem siab- txheej txheem purification kub, cov ntsiab lus tshauv<1.2wt%, residual metal catalyst <0.8wt%. Meet automotive lithium battery, medical biosensing and aerospace material impurity standards.
Custom Modification & Spec Customization Support unpurified raw hmoov, purified pristine DWCNT, carboxylated DWCNT, hydroxylated DWCNT, luv- txiav / ntev- raj specifications; peb tuaj yeem kho lub raj ntev, sab nraud raws li cov neeg siv khoom slurry formula xav tau.
Cov Chaw Tsim Khoom Ncaj Ncees Tsis Muaj Tus Neeg Nruab Nrab Tus Kheej Tus Kheej - muaj CVD cov kab ntau lawm, txhua hli tso tawm txog 800kg DWCNT hmoov. Txhawb kev sim me me rau kev txiav txim siab thiab kev lag luam tuj - theem khoom siv ntau, MOQ hloov tau, kev sib tw Hoobkas ncaj nqe.
Ua kom tiav Cov ntaub ntawv txhawb nqa muab kev koom ua ke CAS Tsis muaj. 308068-56-6 MSDS, COA cov ntaub ntawv kuaj xyuas, cov ntaub ntawv tshaj tawm kev lis kev cai, thib peb-tso cai tswj xyuas daim ntawv pov thawj rau kev xa khoom xa tuaj.
3, Cov Txheej Txheem Txheej Txheem Txheej Txheem (Tswj Qib DWCNT Hmoov, Siab Purity Industrial Model)
| Yam khoom | Technical Index | Lus hais |
|---|---|---|
| Khoom npe | Ob npaug -Walled Carbon Nanotube Powder (DWCNT) | Hom Lub Npe: Shandong Tanfeng |
| CAS Nr | 308068-56-6 | Universal CAS rau tag nrho cov pa roj carbon nanotubes |
| Kev tsim khoom | Floating Catalytic CVD | Nruam ntau lawm |
| Qhov tshwm sim | Dub fluffy hmoov | Tsawg agglomeration |
| Sab nraud | 2-4 nm | Uniform tube diam tis |
| Sab hauv | 1-2 nm | Standard specification, kev cai txoj kab uas hla muaj |
| Nruab Nrab Tube Length | 5–20 μm | luv- txiav 0.5–2 μm yeem |
| Tag nrho CNT Purity | Ntau dua lossis sib npaug li 90 wt% | Lab qib siab purity Ntau dua lossis sib npaug rau 99.5 wt% |
| Muab ob npaug rau-Cov Ntsiab Lus Phab Ntsa | Ntau dua lossis sib npaug li 65 wt% | Kev tshawb fawb hwm qib siab dua lossis sib npaug rau 82 wt% |
| Tshauv Ntsiab Lus | <1.2 wt% | Ultra- qib tshauv qis<0.5 wt% |
| Hlau Catalyst Residue | <0.8 wt% | Tsawg impurity rau automotive roj teeb |
| BET Qhov Chaw Tshwj Xeeb | Ntau tshaj lossis sib npaug li 350 m² / g | High deg cheeb tsam rau conductive network |
| Hmoov Conductivity | >100 S / cm | Superior zoo tib yam MWCNT |
| Coj mus rhaub ceev | 0.14 g / cm³ | Yooj yim sib tov nrog hnyav & binder |
| Muaj tseeb tiag | ~ 2.1 g / cm³ | Theoretical carbon nanotube ceev |
| Hom kev ua haujlwm | Pristine / Carboxylated / Hydroxylated | Kev hloov kho deg |
| Kev cia khoom | Muab kaw, qhuav, ntxoov ntxoo, chav tsev kub | Lub neej txee: 24 lub hlis |
4, Daim ntawv thov tseem ceeb
1. Lithium -Ion roj teeb (Core loj tshaj daim ntawv thov)
Lub hwj chim roj teeb cathode conductive tus neeg saib xyuas (NCM ternary, LFP lithium hlau phosphate, LMFP manganese hlau phosphate): Ultra- tsis tas yuav tsim cov khoom siv hluav taws xob sib txuas, txhim kho kev them nyiaj sai, txo cov cell sab hauv, ua kom lub neej ntev.
Silicon-carbon anode conductive muab tub lim: Txau cov silicon ntim nthuav dav, stabilize electrode conductive txoj kev.
Khoom -lub xeev roj teeb composite conductive additive, lithium-sulfur roj teeb separator hloov kho txheej.
Cov neeg siv khoom siv roj teeb me me: xov tooj ntawm tes, drones, Bluetooth earphones, wearable device soft-pob roj teeb.
2. Supercapacitor & Lub Zog Cia Khoom Siv
Muab ob npaug rau- txheej capacitor, pseudocapacitor electrode khoom, txhim khu lub zog ceev & nqi- tso tawm efficiency, siv rau industrial zog cia, tsheb pib- nres capacitors.
3. Flexible Electronics & Transparent Conductive Film
Hloov nkig ITO conductive iav; Lub tsho tiv no ntawm PET / PI substrate los tsim cov ntaub qhwv pob tshab rau foldable OLED, nkhaus tsheb kov lub vijtsam, hloov pauv hloov pauv, cov tawv nqaij hluav taws xob. Ob chav - phab ntsa qauv tiv thaiv tawg thaum rov khoov dua.
4. Cov Txheej Txheem Txheej Txheem, EMI Shielding & Anti- Cov khoom zoo li qub
5G kev sib txuas lus plhaub, precision ntsuas electromagnetic shielding txheej: Tsuas yog 1% ntxiv ua tiav tshaj 30dB shielding efficiency, lub teeb yuag piv rau hlau txheej.
Cov khoom siv hluav taws xob los tiv thaiv- cov xim zoo li qub, huv chav hauv pem teb txheej, cov khoom siv hluav taws xob hluav taws xob los tiv thaiv- zoo li qub muab tub lim.
5. Conductive Composites (yas / Rubber / Resin)
Conductive roj hmab sealing qhov chaw, anti- zoo li qub yas masterbatch, lub teeb yuag siab -lub zog resin composite, carbon fiber reinforced prepreg rau aerospace lub teeb yuag Cheebtsam.
6. Kev Tshawb Fawb Kev Tshawb Fawb & Advanced Sensors
Gas sensor, biosensor, FET teb- cuam tshuam transistor, catalytic carrier, nanomaterial kev kawm sim cov hmoov nyoos hmoov.
5, Kev them nyiaj yug & kev xa khoom
Kev Pabcuam Dawb: Muab 1g / 5g sim kuaj rau cov qauv kuaj, cov neeg siv khoom tsuas yog them tus nqi thauj khoom thoob ntiaj teb.
Flexible Packing: Lab me me (1g / 10g), muaj txhuas ntawv ci hnab (100g / 500g / 1kg), ton nruas bulk ntim.
Shipping thoob ntiaj teb: Txhawb DHL, FedEx, hiav txwv freight, huab cua freight; pab neeg ua haujlwm export lis cov ntaub ntawv kev lis kev cai.
Technical Tom qab-Kev muag khoom: Nruab nrog nano cov khoom engineer team, muab kev qhia slurry dispersion, formula matching technical support tom qab kev yuav khoom.
Kev Pabcuam Kev Cai: Kho lub raj ntev, purity, pawg ua haujlwm saum npoo, muab cov hmoov DWCNT customized raws li cov neeg siv khoom thov.
6, FAQ
Q1: Dab tsi yog qhov txawv ntawm DWCNT, SWCNT thiab MWCNT?
A: SWCNT yog ib qho - txheej graphene raj, siab tshaj conductivity tab sis tsis yooj yim thiab kim; MWCNT muaj ntau- txheej phab ntsa tuab, cov qauv ruaj khov tab sis qhov ntev tsis zoo- txoj kab uas hla, qhov xav tau ntau npaum li cas. DWCNT (ob chav-walled carbon nanotube) yog ob- txheej coaxial raj, sib npaug siab conductivity thiab structural stability, nrog tus nqi nruab nrab, qhov kev xaiv zoo tshaj plaws rau nruab nrab - mus rau - siab- kawg kev lag luam.
Q2: Cas tus lej CAS kuv yuav tsum tau sau rau hauv SDS & kev lis kev cai tshaj tawm rau DWCNT hmoov?
A: Tag nrho cov pa roj carbon nanotube series (SWCNT/DWCNT/MWCNT/FWCNT) sib koom ua ke CAS No. 308068-56-6, tus lej no tau lees paub los ntawm cov chaw soj ntsuam tshuaj lom neeg thoob ntiaj teb thiab kev lis kev cai, tsis txhob siv graphite CAS 1333-86-4.
Q3: Koj puas tuaj yeem muab cov carboxylated / hydroxylated hloov pauv ob -cov pa roj carbon nanotube hmoov?
A: Yog, peb muab pristine unmodified DWCNT, carboxylated DWCNT (-COOH cov ntsiab lus adjustable), hydroxylated DWCNT series, haum rau dej-raws li conductive slurry system nrog zoo dispersion nyhuv.
Q4: Dab tsi yog qib purity kuv yuav tsum xaiv rau lithium roj teeb conductive tus neeg saib xyuas?
A: Cov neeg siv khoom siv roj teeb ib txwm xaiv ntau dua lossis sib npaug rau 90% purity qib qib; tsheb fais fab roj teeb & khoom- lub xeev roj teeb pom zoo qib siab purity Ntau dua lossis sib npaug li 99.5%, ultra- qauv qis hlau seem kom tsis txhob muaj cell self- paug txaus ntshai.
Q5: Puas yog qauv muaj rau kev sim tshuaj? Lub sijhawm khoom xa tuaj yog dab tsi?
A: Kev kuaj dawb 1-10g tau txais kev txhawb nqa. Cov qauv xaj xa tuaj hauv 3 hnub ua haujlwm; bulk kev txiav txim ntau lawm voj voog 7-15 hnub raws li kev txiav txim kom muaj nuj nqis.
Q6: Yuav ua li cas khaws ob npaug -cov pa roj carbon nanotube hmoov kom tsis txhob muaj kev puas tsuaj?
A: Seal lub pob kom nruj, khaws cia hauv qhov chaw qhuav, txias thiab tsaus ntuj, tsis txhob ya raws ncaj qha; tsis txhob nthuav tawm hmoov rau huab cua ntev ntev los tiv thaiv agglomeration thiab oxidation. Lub neej txee nyob rau hauv qhov chaw cia yog 24 lub hlis.
Q7: Raws li cov chaw tsim khoom, koj puas tuaj yeem muab cov kev cai tshwj xeeb ntawm lub raj ntev?
A: Peb txhawb kev cai luv luv- txiav DWCNT (0.5–2μm) thiab lub raj ntev DWCNT (10–30μm) kom phim cov slurry sib tsoo thiab txheej txheej txheej txheem sib txawv, qhia rau peb koj qhov kev thov scenario thaum nug.
Q8: Daim ntawv pov thawj dab tsi koj tuaj yeem muab rau kev xa tawm?
A: Peb tuaj yeem muab MSDS, COA daim ntawv tshaj tawm kev xeem, daim ntawv pov thawj tsim nyog ntawm lub Hoobkas, thib peb -cov ntaub ntawv soj ntsuam cov ntaub ntawv nano, tag nrho cov ntaub ntawv tshem tawm kev lis kev cai.
Xa peb koj cov ntaub ntawv thov kom ntxaws & cov kev xav tau tshwj xeeb ntawm daim ntawv nug, peb cov khoom siv nano technical engineer yuav teb tsis pub dhau 24 teev, muab cov lus pom zoo rau cov khoom lag luam thiab cov lus hais ncaj qha. Cov qauv kuaj no muaj los txheeb xyuas qhov ua tau zoo ua ntej kev koom tes ntau.
Cim npe nrov: ob-walled carbon nanotube, Tuam Tshoj ob-walled carbon nanotube manufacturers, lwm tus neeg, Hoobkas
