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High Purity 99.8% CAS 1034343-98-0 Single Layer Graphene Nanoparticles with best quality
CAS No.:1034343-98-0
Purity:99%
Place of Origin:Henan China
MF:CH4
Appearance:Black powder
Certification:MSDS,COA,TDS
Free Samples
Purity:99%
Place of Origin:Henan China
MF:CH4
Appearance:Black powder
Certification:MSDS,COA,TDS
Free Samples
Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms arranged in a hexagonal honeycomb lattice with sp² hybridized orbitals. It is currently the thinnest and strongest known nanomaterial in the world, possessing excellent optical, electrical, and mechanical properties. It holds significant promise for applications in materials science, micro/nano fabrication, energy, biomedicine, and drug delivery, and is considered a revolutionary material for the future.
The discovery of graphene dates back to 2004 when Andre Geim and Konstantin Novoselov, physicists at the University of Manchester, successfully isolated graphene from graphite using micromechanical exfoliation. They were jointly awarded the 2010 Nobel Prize in Physics for this discovery. According to the Chinese national standard GB/T 30544.13-2018, graphene is defined as a single layer of carbon atoms with a honeycomb structure formed by one carbon atom bonded to three neighboring carbon atoms. With advancements in fabrication technology, graphene has moved from the laboratory to industrial applications, finding widespread use in new energy batteries, electronic information, and composite materials.
Product picture:
Function
Graphene transparent conductive films possess high light transmittance and low resistivity, making them a viable alternative to traditional indium tin oxide (ITO) for flexible displays, touchscreens, and organic light-emitting diodes (OLEDs). Furthermore, graphene shows immense potential in high-frequency transistors, terahertz devices, and quantum computing, potentially overcoming the performance bottlenecks of traditional silicon-based chips.
In the new energy sector, graphene is primarily used as a conductive agent in lithium-ion batteries and supercapacitors. Graphene’s high conductivity significantly reduces battery internal resistance, improves charge-discharge performance and cycle life, and shortens charging time. Graphene supercapacitors offer fast charging speeds and long cycle life, making them a crucial direction for future energy storage in electric vehicles.
Adding graphene to polymers, metals, or ceramics can significantly enhance the material’s strength, thermal conductivity, and electrical conductivity. For example, graphene-reinforced copper composites can be used in pantograph sliders for high-speed trains, improving their wear resistance and conductivity; graphene anti-corrosion coatings can be widely applied in marine engineering and bridge infrastructure, extending the lifespan of infrastructure.
In the field of healthcare, graphene materials are used to manufacture therapeutic protective gear, heated clothing, and more. Companies like Enwin Technology have developed graphene heating films with far-infrared therapy functions, which have already obtained medical device certification. Furthermore, graphene is being explored for applications in biosensors, targeted drug delivery, and antibacterial materials, utilizing its large specific surface area for efficient adsorption and detection.
Technical Specifications:
|
item
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value
|
|
Place of Origin
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China
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C Content (%)
|
99
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S Content (%)
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0.001
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N Content (%)
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0.001
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H Content (%)
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0.001
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|
Ash Content (%)
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0.001
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Package:
1kg / 25kg Bag
Palletized Shipping
Lead Time: 1-7 Days
Shipping Methods: Sea/Air/Express delivery
