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Single Layer Graphene Nanoparticles

Single Layer Graphene Nanoparticles

Single Layer Graphene Nanoparticles
Product No NRE-039024
CAS No. NA
Purity >99.3wt%
Lateral size 0.5-5µm
Thickness ~3.5 nm
Special Surface Area(SSA) 650~750 m2/g (BET)
Conductivity 500~700 S/m
Density NA
Electric Conductivity NA

Single Layer Graphene Nanoparticles

Introduction

Single layer graphene nanoparticles a two-dimensional material made of a single layer of carbon atoms arranged in a hexagonal lattice, has gained significant attention in the scientific and technological communities for its remarkable properties. When these single-layer graphene structures are reduced to nanoparticles, they exhibit unique characteristics that have expanded their potential applications across a wide range of fields, including electronics, energy storage, medicine, and materials science.

In this article, we will explore the concept of single-layer graphene nanoparticles, delve into their properties, and highlight their diverse applications that are reshaping industries.

Applications

Energy Storage and Batteries

Supercapacitors: Single-layer graphene nanoparticles are used to manufacture supercapacitors, which store energy through electrostatic charge. The large surface area and high conductivity of graphene allow supercapacitors to charge and discharge quickly, making them ideal for energy storage applications that require rapid bursts of energy.

Lithium-Ion and Sodium-Ion Batteries: Graphene nanoparticles are used to enhance the performance of lithium-ion and sodium-ion batteries by increasing charge capacity, improving the stability of the electrodes, and extending battery life.

Electronics and Sensors

Flexible Electronics: Graphene nanoparticles are being used in flexible and wearable electronics. Their high conductivity and mechanical flexibility enable the creation of thin, lightweight, and durable circuits for devices like smartwatches and fitness trackers.

Sensors: Due to their large surface area and ability to adsorb various molecules, graphene nanoparticles are utilized in gas and chemical sensors, helping detect pollutants, gases, or biomolecules with high sensitivity.

 Medical and Drug Delivery Applications

Drug Delivery Systems: Single-layer graphene nanoparticles can be functionalized to carry and release drugs in a controlled manner. Their ability to cross biological barriers and interact with cells makes them valuable for targeted drug delivery systems, particularly in cancer therapy.

Biomedical Imaging: Graphene nanoparticles are also explored as contrast agents in imaging techniques like MRI and fluorescence microscopy due to their ability to be easily functionalized and their high contrast properties.

Biosensors: The high surface area of graphene nanoparticles makes them ideal for biosensor applications, where they can bind to specific biomolecules, making it easier to detect and diagnose diseases.

Water Filtration and Environmental Cleanup

Water Purification: Single-layer graphene nanoparticles have been shown to have excellent potential for water filtration. Due to their large surface area and hydrophilic properties, graphene-based membranes can selectively filter out contaminants, including salts and organic molecules, from water, making them ideal for desalination and wastewater treatment.

Environmental Cleanup: Graphene nanoparticles are used to remove heavy metals and other pollutants from the environment. Their high surface area allows them to absorb toxins effectively, making them useful in environmental remediation applications.

 Composite Materials and Coatings

Reinforced Materials: Graphene nanoparticles are often incorporated into composite materials to improve their mechanical properties. By adding graphene, materials such as polymers, concrete, and metals become stronger, lighter, and more durable.

Protective Coatings: Graphene-based coatings are used to protect surfaces from corrosion, wear, and tear due to their hardness, conductivity, and chemical stability.

Hydrogen Storage

Due to their large surface area and ability to adsorb molecules, single-layer graphene nanoparticles are being studied for use in hydrogen storage applications. Graphene’s ability to store hydrogen in a compact and efficient manner could help in the development of clean energy technologies, particularly in hydrogen-powered vehicles.

 

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