CAS 7440-05-3 Pd nanopowder Ultrafine Palladium as catalyst
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
We can supply different size products of niobium silicide powder according to client's requirements. Size:1-3um; Purity:99.5%;Shape:granular CAS No:12034-80-9;ENINEC No.:234-812-3
Ni2Si particle,99.5% purity,granular shape,is used for Microelectronic integrated circuit, nickel silicide film,etc. Size:1-10um; CAS No:12059-14-2;ENINEC No.:235-033-1
Buy Single layer Titanium Niobium Carbide Ti2NbC2Tx MXene dispersion, size 200-1000nm, high quality, low price and fast delivery, if you have any interest, please click it to check the specification.
Brand:
SAT NANOItem NO.:
SAT-Ti2NbC2TXSPPayment:
TT, Paypal, WUProduct Origin:
ChinaColor:
blue solutionShipping Port:
Shenzhen, ShanghaiLead Time:
1-5daysMin Order:
25mlTi2NbC2Tx is formed by etching the precursor phase TiNbAlC, and currently the most commonly used preparation method is hydrofluoric acid etching. SAT NANO has developed a comprehensive etching preparation scheme based on the requirements of its self-developed precursor MAX, while ensuring the stability of the material.
Specification of Single layer Titanium Niobium Carbide Ti2NbC2Tx dispersion:
| Product name |
Single layer Titanium Niobium Carbide Ti2NbC2Tx MXene powder |
| Color |
gold brown powder |
| Thickness | 200-1000nm |
| Layers | <5 layer |
|
Etching method |
HF/HCl etching +Layering agent layering |
| Purity | >=98% |
|
Conductivity (S/cm) |
1000+-500 |
|
Surface functional groups |
hydroxyl (- OH); Oxygen content (=O); Fluorine atom (- F) |
Key Properties and Characteristics
|
Property |
Description |
|
Crystal structure |
Ordered double-transition-metal M₃X₂Tₓ carbide; Ti and Nb occupy distinct metal sites (in-plane ordering), unlike the solid-solution type |
|
Electronic structure |
Modulated by Nb substitution — tunable electron density near the Fermi level and higher metallic conductivity than simple Ti₃C₂Tₓ, underpinning the enhanced Li⁺ affinity |
|
Surface chemistry |
Terminated with –O, –OH and –F groups from etching; terminations anchor ions and serve as grafting points for composites |
|
Morphology (multilayer powder) |
Accordion-like stacked lamellae with accessible interlayer galleries — usable directly as adsorbent, catalyst support and intercalation host |
|
Electrochemical signature |
Battery-type (intercalation / pseudocapacitive) charge storage with high reversible capacity (up to 272 mAh g⁻¹ reported for LICs) |
| Application |
Scene |
|
Lithium-ion capacitors (LICs) |
Nb-modified electronic structure for advanced LICs; high reversible capacity up to 272 mAh g⁻¹ |
|
Lithium-ion battery anodes |
Significantly higher chemical affinity and absorbability for Li⁺; tested in CR2032 coin cells |
|
Li-ion composite anodes |
Ti₂NbC₂Tₓ@carbon-dot (CDs) composites show more stable discharge-specific capacity |
|
Supercapacitors |
Ti₂NbC₂Tₓ nanosheets as an ordered double-transition-metal electrode for high-performance supercapacitors |
|
Microwave absorption / EMI shielding |
Transition-metal (Ti, Nb, Ta, V) identity controls microstructure, elemental distribution and surface chemistry, and thus absorption performance |
Other information
Storage conditions: Refrigerated storage (4 ° C) for 2 months.
Package detailes:
Packaging: the powder is filled into bottles. Each bottle is sealed inside an aluminum foil bag, wrapped with bubble wrap for protection, and then placed into an outer carton for shipment.
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