Overview of 99% high purity single and multi layer graphene powder
Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, forming a two-dimensional material with remarkable properties. Discovered in 2004, it has since captivated the scientific community and industry alike due to its unique combination of strength, conductivity, and flexibility. Graphene is essentially a single, flat sheet of graphite, the material found in pencil lead, but its properties are vastly different when isolated into a single atomic layer.
Features of 99% high purity single and multi layer graphene powder
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Unmatched Strength: Graphene is the strongest known material, with a tensile strength of around 130 gigapascals, surpassing steel by a factor of over 100.
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Extreme Flexibility: Despite its strength, graphene is highly flexible and can be bent, twisted, or rolled without breaking.
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Exceptional Electrical Conductivity: It conducts electricity exceptionally well, with electrons moving at velocities approaching the speed of light, making it ideal for electronics.
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Thermal Conductivity: Graphene is also an excellent thermal conductor, dispersing heat efficiently, useful in heat management applications.
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Transparency: It is nearly transparent, absorbing only 2.3% of light, which, coupled with its conductivity, makes it suitable for transparent electrodes in displays.
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Chemically Inert: Graphene is highly resistant to corrosion and stable under a wide range of chemical conditions.
(99% high purity single and multi layer graphene powder )
Parameter of 99% high purity single and multi layer graphene powder
High-purity single and multi-layer graphene powder is commonly used in various applications such as electronics, aerospace, and textiles. It can be found in the form of granules or films.
Graphene powders with high purity typically have fewer defects and impurities than those without such quality. The particle size can vary widely, from small to very large, depending on the desired application.
One key parameter that affects the grade of graphene powder is its particle size. A larger particle size means more carbon atoms, which can lead to improved performance in certain applications. However, this may also increase the cost of production due to increased energy consumption and the need for separate separation processes.
To ensure high-purity graphene powder, it must be prepared using a process that minimizes particle size and impurities. This can involve processing the raw materials to remove any contamination or breaking down certain elements, before combining them with a suitable matrix to create a highlyed structure.
There are several methods for preparing graphene powder, including resins, bulk, and thin film formats. Resins are the most common method of preparation, where a pre wet or dry content of graphene powder is applied to the raw materials and combined with a suitable adhesive to form a functional film. Bulk, on the other hand, involves blowing the raw materials into a blow mold and then drying to create a single layer graphene powder. Thin film formats involve applying a precured surface to the raw materials and then bonding the individual layers together to create a durable and flexible graphene powder.
In addition to particle size, another important factor to consider when purchasing high-purity graphene powder is its composition. Graphene powders with different compositions will perform differently under different conditions. For example, multilayer graphene powders may require specialized packaging or maintenance techniques to ensure their longevity and stability.
Overall, high-purity single and multi-layer graphene powder is an ideal material for many applications, including electronic devices, aerospace, and textiles. Its high-purity nature and versatility make it a popular choice among researchers and manufacturers alike.
(99% high purity single and multi layer graphene powder )
Applications of 99% high purity single and multi layer graphene powder
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Electronics: In transistors, touchscreens, and flexible electronics due to its conductivity and flexibility, potentially revolutionizing device design.
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Energy Storage: As electrodes in batteries and supercapacitors, improving energy storage capacity and charging rates.
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Sensors: High sensitivity and conductivity make graphene ideal for chemical and biological sensors.
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Composites: Reinforcing materials like plastics, metals, and concrete to enhance strength and conductivity.
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Water Filtration: Its atomically thin structure enables efficient filtration of contaminants, including salts, viruses, and bacteria.
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Medicine: Potential uses include drug delivery systems and bio-sensors due to its biocompatibility and unique properties.
Company Profile
Graphne Aerogels is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality aerogel and graphene products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality graphene, aerogel and relative products, please feel free to contact us or click on the needed products to send an inquiry.
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FAQs of 99% high purity single and multi layer graphene powder
Q: Is 99% high purity single and multi layer graphene powder safe for the environment and human health?
A: Research on the environmental and health impacts of graphene is ongoing. While graphene itself is considered relatively inert, concerns exist regarding the potential toxicity of graphene oxide and other derivatives, especially in aquatic ecosystems.
Q: How is 99% high purity single and multi layer graphene powder produced?
A: Graphene can be produced through several methods, including mechanical exfoliation (peeling layers off graphite using adhesive tape), chemical vapor deposition (CVD), and chemical reduction of graphene oxide.
Q: Why is 99% high purity single and multi layer graphene powder not yet widely used in commercial products?
A: Challenges in producing high-quality graphene at a scalable and cost-effective manner have hindered its widespread adoption. Additionally, integrating graphene into existing manufacturing processes requires further technological advancements.
Q: Can 99% high purity single and multi layer graphene powder be used to make stronger and lighter materials?
A: Absolutely, graphene’s addition to composite materials significantly improves their strength and stiffness while reducing weight, making them ideal for aerospace, automotive, and sports equipment.
Q: Does 99% high purity single and multi layer graphene powder have any limitations?
A: While graphene possesses outstanding properties, challenges remain in harnessing its full potential, such as achieving high-quality mass production, managing its tendency to restack in composites, and addressing potential health and environmental concerns.
(99% high purity single and multi layer graphene powder )
