SKU: 59611663817

Nb4AlC3 MAX phase ceramic materials

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Description

Nb4AlC3 MAX phase ceramic materialsProduct Name NameNb4AlC3 MAX phase ceramic materials Product Overview The MAX phase is A ternary layered ceramic material, where M is a transition metal element, A is mainly a third and fourth main group element, and X is carbon or nitrogen. The crystal unit arrangement of this material is hexagonal structure, and the space point group is P63 mmc, where the M atomic layer and the A atomic layer are alternately arranged to form a layered structure

Product Name

Name:Nb4AlC3 MAX phase ceramic materials


Product Overview

The MAX phase is A ternary layered ceramic material, where M is a transition metal element, A is mainly a third and fourth main group element, and X is carbon or nitrogen. The crystal unit arrangement of this material is hexagonal structure, and the space point group is P63/mmc, where the M atomic layer and the A atomic layer are alternately arranged to form a layered structure similar to the close-packed hexagonal structure, and the X atom is filled in the gap position of the octahedron. Where M is the pre-transition metal element, A is the main group element, X is the carbon or nitrogen element, n= 1,2,3, so it is referred to as the MAX phase. When n=1, it is 211 phases, such as Ti2AlC and Ti2SiC; When n=2, it is 312 phases, such as Ti3SiC2 and Ti3AlC2; When n=3, it is called 413 phase, such as Ti4AlN3. MAX phase synthesis is mainly prepared by mixing raw material powder by ball milling and then sintering at high temperature. A new two-dimensional nanomaterials, MXene, is A new two-dimensional carbon/nitride nanolayered material prepared by using the weak binding force between the A layer and the MX layer in the MAX phase and selecting suitable etching agents (such as HF, LiF+HCl, NH4HF2, etc.) to denudate the A atomic layer in the MAX phase. It has good electrical conductivity and hydrophicity. A variety of 2D MXene materials such as Ti3C2Tx, V4C3Tx, Nb2CTx and Ti2CTx have been synthesized successfully. The general formula can be expressed as Mn+1XnTx, where Tx represents the functional groups (-OH, -F, -O, -Cl, etc.) attached to the surface of MXene by chemical etching of the precursor MAX phase. Multilayer MXene can be stripped into single-layer MXene nanosheets by ultrasonic crushing or ball milling, whose morphology is similar to that of graphene.


Technical Parameter

 

Status:Black powder

Lateral size:-6 um(SEM:/span>

Purity:90wt%(EDS:/span>

 

Product Features

 

At present, we offer a variety of MAX phase and MXene nanosheets, such as Ti3AlC2, Ti2AlC, Nb2AlC and Ti3C2Tx, Ti2CTx, Nb2CTx, V4C3Tx, Ti3CN, etc. Taking Ti3AlC2 as an example, there are multi-layer MXene nanosheets in accordion (HF etching) and clay (LiF+HCl etching), as well as single layer (~1nm), thin layer (1-5nm) and small layer (1-10nm)MXene nanosheets and dispersions by ultrasonic stripping.

1. Adjustable size and thickness: MXene nanosheets with different diameters and thicknesses can be provided;

2, good hydrophilicity: rich surface functional groups, good dispersion in water solvents;

3. Good electrial conductivity: It is composed of carbon layer and transition metal layer alternately, giving MXene good electrical conductivity and pseudocapacitance characteristics;

4, two-dimensional layered structure: large specific surface area, surface reactive sites, excellent catalytic performance.

 

Application Fields

 

1, Sensing field: MXene has a large specific surface area of the reaction active site, conducive to the adsorption of gas on the surface of the material, can be used to detect methane, hydrogen sulfide, ammonia and other gases, can also be used in the field of biochemical sensing.

2, catalytic field: rich in surface functional groups, adjustable band gap width, widely used in photocatalytic degradation of pollutants, hydrolysis of hydrogen and reduction of carbon dioxide.

3, biomedicine field: MXene has good absorption capacity in the near infrared region, can be used as a photothermal conversion reagent for biological therapy; It can also load drugs for drug delivery to improve treatment efficiency.

4, energy storage field: The unique two-dimensional layered structure can be used as an electrode material for lithium-ion and sodium-ion batteries, while MXene has good stability and high conductivity, and is also used in supercapacitors and fuel cells.

5, electromagnetic absorption and shielding field: Because MXene has excellent metal conductivity, hydrophilicity, flexibility and easy coating ability, it can be added to the polymer to make a film, electromagnetic absorption and shielding effect can be achieved.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 59611663817

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Joseph Garces
Louisville, US
★★★★★ 5
Thick and soft.
What a steal. Thick, warm, soft and such high quality. This is an amazingly nice sweater.
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Reviewed in the United States on May 23, 2026
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Carlie
Pawtucket, US
★★★★★ 5
Super cute, highly recommend
Color: Beige, Size: Small
Absolutely love this sweater, I purchased a size small and it fit perfectly. It’s very soft and can be worn with a button up shirt underneath or by itself. It was true to color and was white and black. Just like the picture showed. It’s not super warm by itself, but with a shirt underneath much warmer.
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Reviewed in the United States on January 11, 2026
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ringnsing4
Chelsea, US
★★★★★ 5
Light, soft sweater
Color: Beige, Size: Small, Color: Beige, Size: Small
I liked this sweater so much, I bought it in other colors. This review is for the brown sweater, which is a warm brown color. I wear colors in the cool color palette, including cool-toned or ashy browns (see photos for comparison), but decided to keep this sweater to wear in the Fall. Color reminds me of milk chocolate. These are my go-to sweaters! Easy to pop on and wear with jeans or slacks for a put-together look. I normally wear a US Medium, but I returned for a Small. You may want to size down. Sweater is soft and comfortable, quality is great, and the weight is light and perfect for Spring or Fall. They have washed well, and I have dried in the drier for about 10 minutes before removing to finish drying on a rack.
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Reviewed in the United States on January 23, 2026
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Reeci
Natrona Heights, US
★★★★★ 4
Love it so much!
Color: Beige, Size: Small
This is super cute! Beware the ‘beige’ color is very much a white sweater with black stripes so one star gets taken away for that. Go figure. But otherwise super cute. Cropped so beware of that but good quality!
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Reviewed in the United States on January 28, 2026
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Danielle
Phoenix, US
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⭐️⭐️⭐️⭐️⭐️ Perfect go-anywhere sweater — stylish, versatile, and easy to layer
Color: Brown, Size: Small, Color: Brown, Size: Small
⭐️⭐️⭐️⭐️⭐️ Perfect go-anywhere sweater — stylish, versatile, and easy to layer I bought this striped sweater for a fall cruise from Spain to Portugal and then on to France, and it was absolutely perfect for the changing weather. Some days were warm, others were cool, and this sweater handled it all beautifully. It’s lightweight without feeling flimsy, making it ideal for layering without adding bulk. I wore it often throughout the trip and never felt like I was repeating the same outfit—it’s classic, flattering, and effortlessly stylish. The stripes and color palette are incredibly versatile. It paired easily with black, brown, and neutral pieces, dressed up or down, and worked for everything from sightseeing to casual dinners. Comfortable, chic, and practical—this truly is a go-anywhere sweater. If you’re looking for something cute, fashionable, and endlessly wearable, this sweater is a winner. I’d absolutely buy it again.
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Reviewed in the United States on December 17, 2025

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