SKU: 10616194308

Graphdiyne

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Description

GraphdiyneProduct Name NameGraphdiyne powder Product Overview Graphdiyne (GDY) is a new type of carbon nanostructure material, which becomes an important member of the carbon material family after fullerenes, carbon nanotubes, and graphene. Graphdiyne has unique structure and excellent performance. Its structure contains rich carbon carbon bonds and holes, has sp and sp2 hybridization states, and rich carbon chemical bonds, large conjugated system, wide

Product Name

Name:Graphdiyne powder

Product Overview

Graphdiyne (GDY) is a new type of carbon nanostructure material, which becomes an important member of the carbon material family after fullerenes, carbon nanotubes, and graphene. Graphdiyne has unique structure and excellent performance. Its structure contains rich carbon-carbon bonds and holes, has sp and sp2 hybridization states, and rich carbon chemical bonds, large conjugated system, wide interlayer spacing, and excellent chemical stability, which gives it good conductivity, optical properties, and chemical stability. Graphdiyne has excellent semiconductor properties, similar to the semiconductor properties of silicon, and its special molecular structure and electronic structure not only have electron-donating properties, but also have electron-withdrawing properties. The synthesis method of graphdiyne is mainly chemical methods, such as successfully synthesizing large-area graphdiyne thin films on copper foil by using hexacarbonylbenzene under the catalytic action of copper foil. During this process, the copper foil not only acts as a catalyst for the cross-coupling reaction, growth substrate, but also provides a large planar substrate for the directed polymerization of the graphdiyne thin film.

Technical Parameter

Condition: Black powder

Structure type: graphite diacetylene

Product Features

 

Structural Features: It has sp and sp2 hybridization states, as well as rich carbon chemical bonds, a large conjugated system, a wide interlayer spacing, and excellent chemical stability. 

Physical Properties: The interlayer spacing of graphyn is 0.365 nanometers. Theoretically, as the thickness of graphyn decreases, its electrical conductivity gradually increases. 

Chemical Properties: Graphyn has excellent semiconductor properties, similar to the semiconductor properties of silicon, and its special molecular structure and electronic structure not only have electron-donating properties but also have electron-withdrawing properties.

Application Fields

 

Electronic and semiconductor fields: Graphitic acetylene is expected to be widely used in electronic and semiconductor fields due to its special electronic structure and excellent semiconductor properties. For example, graphite acetylene doping into the electron transport layer of hybrid perovskite devices can effectively improve the conductivity of the electron transport layer, and thus improve the device performance of perovskite batteries.

Energy field: Graphitite is a very ideal lithium storage material, and its unique structure is more conducive to the diffusion and transmission of lithium ions in and out of the plane, giving it a very good rate performance. The theoretical lithium storage capacity of graphitic acetylene can reach 744mAh/g, and the theoretical capacity of multilayer graphitic acetylene can reach 1117mAh/g (1589mAh/cm³). In addition, graphylene can also be used as a highly efficient cathode material for potassium-sulfur (K-S) batteries to improve the performance of the batteries.

Catalytic field: Graphylene has excellent catalytic performance, such as the supported metal palladium can efficiently catalyze the reduction of 4-nitrophenol, and the reduction rate is much higher than that of other carbon-based Pd composite nanomaterials. At the same time, graphylene can also play a role in regulating the catalytic performance of electrochemical luminescence (ECL) as a supporting substrate.

Photoelectric field: The perovskite solar cell constructed by the composite of graphite acetylene and P3HT as a modification material can significantly improve the hole transmission performance, and the photoelectric conversion efficiency of the perovskite cell based on this composite hole transport layer is increased by 20%, achieving a high efficiency of 14.58%.

Other fields: Graphylene can also be used to filter sodium chloride from seawater, as a buffer layer for quantum dot batteries, etc.

 

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 10616194308

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4.6 ★★★★★
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M. Webber
Lexington, US
★★★★★ 5
Delicious and Healthy Snack with Unmatched Flavor and Texture
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
As someone who is constantly on the lookout for tasty and healthy snacks, I recently came across these Droewors Beef Sticks, and I have to say, I'm truly impressed. The unique air-drying process, combined with the use of vinegar, cloves, and coriander, gives these beef sticks a fantastic flavor that is not only mouth-watering but also worlds apart from other meat sticks I've tried in the past. Pros: Unique Flavor - The combination of spices and the air-drying process creates a taste that is both savory and satisfying. Texture - The coarse ground beef provides a buttery smooth texture that doesn't leave your hands greasy, unlike other meat sticks. Keto, Paleo, and Whole 30 Friendly - These beef sticks fit well with a variety of diets, making them a versatile snack option. High Protein Content - With more protein per ounce than other meat sticks, they're a great natural alternative to protein shakes for muscle fuel. No Sugar - The absence of sugar means no sugar rushes or mood swings, making it a great option for a healthy diet. Cons: Price - These beef sticks might be a bit more expensive than other brands due to their high-quality ingredients and production process. However, I believe the unique flavor and health benefits make the price justifiable. In conclusion, these Droewors Beef Sticks are a delicious and healthy snack option for those following Keto, Paleo, or Whole 30 diets, or simply looking for a tasty protein-packed snack. The unique flavor and texture, coupled with the high protein content and absence of sugar, make these beef sticks stand out from the crowd. While they may be a bit pricier than other meat sticks, the quality and taste make it well worth the investment. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2023
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Verified Purchase
Jimmy
Pawtucket, US
★★★★★ 5
Good Food
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
I have had South African Billtong before and I loved it, so I thought I would try SA Droewars and see if they were as satisfying. The answer is yes! They are delicious and nothing like your typical mass marketed jerky snacks sold in the US. Droewars are lightly seasoned beef jerky sticks and, although I have not seen the numbers, they seem to be only lightly salted (important for me). The meat is not chewy or grisly, so the beef cuts they use must be prime. This is the first time I have tried the Ayoba-Yo brand and I am happy with my purchase. I am awaiting delivery of several varieties of Billtong from Ayoba-Yo presently and I will report back. Not inexpensive, but the value is there for sure. Jimmy
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Reviewed in the United States on January 17, 2019
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Amanda and Wayne Gerber
San Leandro, US
★★★★★ 1
Almost not edible
Flavor Name: Traditional, Size: 2 Ounce (Pack of 3), Flavor Name: Traditional, Size: 2 Ounce (Pack of 3)
I am south african, an afrikaaner. I grew up eating droewors and biltong. I'm not sure what went wrong with this product. I have to believe it was off quality product and not what they are choosing to ship. The flavor was ok. Nothing spectacular. Thr big issue was texture of the droewors and the fact that the meat had shrunk away from the casing leaving the casing inedible. See my pic. This is not what droeworse looks like. Also, being from south africa I've never heard anyone say the word ayoba....
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Reviewed in the United States on July 28, 2023
S
Verified Purchase
Shannon A. Williams
Draper, US
★★★★★ 4
Good taste. A bit dry texture.
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
Great taste. Unusual flavor but still good. It was a very dry texture. I do want to try another flavor.
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Reviewed in the United States on September 19, 2025
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Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 3
Meh
Flavor Name: Traditional, Size: 2 Ounce (Pack of 3)
It’s just okay. I’ve been looking for something that is as close to possible as dry wors in South Africa. This is not it. Is it dry wors? Yes. But is it good dry wors? No; it is very average. I wouldn’t buy it again. I’ll have to keep on searching for that yummy, moist, soft, flavorful dry wors that seems so elusive on this side of the pond.
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Reviewed in the United States on May 13, 2026

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