SKU: 7232075607

Single Layer Graphene dispersion(XFZ20)

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Description

Single Layer Graphene dispersion(XFZ20)Product Name Name: Single Layer Graphene dispersion water(XFZ20) Product Overview Graphene is a two dimensional carbon nanomaterial composed of carbon atoms in a hexagonal honeycomb lattice, with numerous unique properties, widely used in various fields. The research on graphene can be traced back to 1948, when Austrian scientists Russ and Wager were the first to use transmission electron microscopy to capture images of a small amount of graphene

Product Name

Name: Single Layer Graphene dispersion water(XFZ20)

 

Product Overview

 

Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms in a hexagonal honeycomb lattice, with numerous unique properties, widely used in various fields. The research on graphene can be traced back to 1948, when Austrian scientists Russ and Wager were the first to use transmission electron microscopy to capture images of a small amount of graphene layers. In 2004, British scientists Andrei Geim and Konstantin Novoselov successfully peeled off a single layer of graphene, which attracted widespread attention and won them the 2010 Nobel Prize in Physics.

Graphene is a two-dimensional carbon element, and single-layer graphene is composed of single-layer carbon atoms. Each carbon atom is connected in sp ² hybrid form to form a hexagonal honeycomb like two-dimensional structure. The C-C bond length in graphene is about 0.142nm, the bond angle is 120 °, and the thickness is only 0.35nm.

Graphene is currently one of the strongest known materials, with excellent mechanical, electrical, and optical properties. It has a low resistivity and superior conductivity, and the quantum Hall effect can be observed at room temperature. In addition, graphene also possesses transparency and nonlinear optical properties.

The reactivity of graphene is mainly concentrated at the boundary groups and planar defects. It can be oxidized at high temperatures or react with oxidizing acids to produce products such as CO and CO ₂. Graphene can also be connected to oxygen-containing groups to generate graphene oxide, or connected to other groups to generate corresponding derivatives.


Technical Parameter

 

Concentration: 0.5mg/ml-5mg/ml

Solvent: Water

other composition:XFZ20

 

Application Fields

 

The theoretical application fields of graphene include but are not limited to the following aspects:
In the field of electronics, silicon can be used as a substitute for chip materials, applied in transistors, integrated circuits, flexible screens, wearable devices, solar charging, etc;
In the field of heat dissipation materials: it can be used for heat dissipation of LED lamps and other products, with a system cost reduction of at least 30%. It can also be applied for heat dissipation of smartphones, tablets, high-power energy-saving LED lighting, satellite circuits, laser weapons, etc;
In the automotive field, it can be applied to automotive lubricants, power vehicles, night vision functions, tires, etc., greatly reducing the weight of the battery and reducing the overall weight of the vehicle, extending the battery life, and greatly improving the range and charging speed of electric vehicles;
Biomedical field: can be used for biosensors, drug delivery platforms, tissue engineering, biological imaging, etc;
Military industry: can be applied in aerospace and military industries, providing endless power for interstellar exploration, satellite orbit transformation, and other fields;
Energy field: can be used for new energy devices such as lithium-ion batteries, supercapacitors, solar cells, etc;
Composite materials field: can be used to produce new generation polymers and composite materials with stronger performance;
Sensor field: can be used for the diagnosis of glucose, cholesterol, hemoglobin, and cancer cells, and can also be used as a pH sensor to detect pollutants;
Coating field: can be used on various surfaces from glass to metal to improve corrosion resistance, new generation waterproof equipment, etc;
Conductive printing and packaging field: It can provide high conductivity, flexibility, high-speed printing, and low-temperature curing, opening the door to printed electronic products for special applications.


Product Features

 

The graphene provided by Xianfeng Nano is prepared by ultrasonically adding dispersant XFZ20 to rGO in a solvent:
High single-layer rate: Composed of single atomic layers, it reduces the resistance caused by interlayer van der Waals forces, resulting in more excellent performance.
High purity: The content of dispersant added is low, which has a relatively small impact on the performance of graphene.
Rich functional groups: rGO has various functional groups on its surface, such as carboxyl, hydroxyl, epoxy, etc., which makes it easy to react with organic compounds.
Large specific surface area: During the preparation process, a larger specific surface area is generated, which is beneficial for interacting with other substances.
Excellent conductivity and thermal conductivity: Due to its excellent conductivity, rGO has potential applications in energy storage, composite materials, sensors, and other fields.


Related Information

Please e-mail for the detailed characterization data.


E-mail:[email protected]

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SKU: 7232075607

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4.3 ★★★★★
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Product Reviews
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Verified Purchase
Caylee T.
Alexandria, US
★★★★★ 5
Well holy moly!
Format: Kindle
Holy moly that story definitely had me hooked! Kieran was definitely a character that I immediately adored. She has obviously had to deal with a butt load of too high expectations from her father (who is 🤬).. She has been helpless when it came to finding out her affinity with so many years of no answers & perceived failure. When Ronan, gives her a small inkling of hope that she be a Beast Tamer, she jumps into it. But again she doesn’t seem to fit. But when she runs into Gabe again, she ends up helping him & rethinking her life in Alfemir. And when the opportunity comes she decides leaving is the best option. But when Ronan demands he comes with her & then the random appearance of Bastian, she is feeling very overwhelmed. After she chooses to fall with them, they land on earth exactly where Gabe is located only to run into Steele who is a person that I was finding hard to like. After training, she eventually finds out she does have an affinity & it’s one that no longer exist & is incredibly powerful but also has a prophecy attached to it. I feel incredibly bad for her on she learns about the prophecy & Steele’s connection with it too. But that ending, with the battle scene & Niz….yeah definitely was not expecting that but hello I am all here for it too! Absolutely amazing start of a series & I for sure will be waiting for the next one to come out. Amazing job!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2024
B
Verified Purchase
BobbiJo- SpicyBookswBB
Whiting, US
★★★★★ 5
So good!
Format: Kindle
Wings of Stars was a fantastic first book to a new series. It grabbed me in its clutches within the first chapter and kept ahold of me. This new world of M Sinclair and RL Caulder’s is all about angels and mythical creatures. It’s full of drama from all points. From Kieran’s awful home life to keeping the stars alive and everything in between. Kieran is our FMC and despite everything she keeps her spirit and defiance. Keeping to their norm, there is a group of guys for our FMC but they definitely aren’t established yet, and not fully cemented yet into being a group rather than her choosing between them. Ronan is so sweet and gives off Daddy vibes Gabe is also sweet and wants the best of everything for Kieran and will defend her against anyone Bastian is slightly unhinged but I loved him immediately Steele is a jerk… just as you find redeeming qualities, he screws up again… but yet I still want him to redeem himself. There’s another one… but if I gave his name I would be spoiling a plot twist so you will just have to find out yourself… but you’ll love him as much as I do. This is a slow burn but the little bit of spice we do get is hot, especially with the dirty talk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2024
G
Verified Purchase
Gabby C.
Port Orchard, US
★★★★★ 5
Angels and the Fallen — Breathtaking Start
Format: Kindle
This book was EVERYTHING I expected it to be and more. Leave to R.L. Caulder and M. Sinclair to give us yet another amazing book! Kieran and her guys hooked me from the very beginning and did not let go. Found family is one of my favorite tropes and it was done so well in this book. Couple that along with an FMC trying to find her place in the world and I was practically drooling over this book. The world building, the conflict, the wyverin sidekick — it all was done so well that it felt fresh and real. Each love interest felt real and unique in their own ways. I felt connected to each one and like they were truly different people. I love that so much in a book and these two authors never miss with their love interests. Multi POV, Reverse harem, who did this to you, and a magical world highlighting the angels and the fallen. This book has everything and it does it so well. Big thank you to R.L. Caulder and M. Sinclair for the arc copy! I cannot wait for book 2!
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Reviewed in the United States on February 20, 2024
C
Verified Purchase
Chrystal
Houston, US
★★★★★ 4
A new take 🤔
Format: Kindle
I’m not going to go into what this book is about — by now you e already read the synopsis and have an idea — but I will give a couple of insights. Definitely a different take on angels and their fall; I like it. This is an interesting start to a new series - YES, this does end on a cliffhanger so be prepared for that. I’m eager for the next book (and hopefully the last in this series — sometimes the author(s) will switch it up depending on how the story flows for them) in this series. I’m hoping that a certain male character redeems himself because he’s a dick that will make the meaning of mixed signals jealous lol. You ever watch that old movie — I think it’s call Mommy Dearest? — yea, let’s switch that up to daddy. That man would make a perfect husband to mommy dearest. I recommend this book because while these authors are well known for their cliffhangers, they are also well known for putting out good stories.
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Reviewed in the United States on February 19, 2024
M
Verified Purchase
M Weidner
San Leandro, US
★★★★★ 3
Liked it
Format: Kindle
I liked the worlds and the characters. The prophesy is confusing in that I would think, since all worlds ore on a path to destruction, the angels would want their world to be saved. I am sure there is more evil that will be revealed as the series proceeds. I dislike a prolonged “poor little me” trope and the main character has moved past that, thankfully, and began to show a fierce attitude as the novel progressed. The last portion of the novel had some great action. It’s worth reading, just be patient with a slow start.
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Reviewed in the United States on February 14, 2024

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