Research Grade Single Layer Graphene Powder N Doped with High Purity 99.3%

Research Grade Single Layer Graphene Powder

Introduction

Research grade Single-layer graphene powder refers to a material consisting of individual single-atom-thick layers of graphene that are separated and isolated, typically in the form of powdered particles with nanometer-scale dimensions. Graphene is a carbon allotrope characterized by a two-dimensional hexagonal lattice structure, with each carbon atom covalently bonded to three other carbon atoms. This structure gives graphene its remarkable properties, such as exceptional electrical conductivity, high mechanical strength, high thermal conductivity, and flexibility.

Applications:

Composite Materials

Polymer Nanocomposites: Single-layer graphene powder is often used as a reinforcement in polymer matrices to produce graphene-polymer composites. The single-layer nature of graphene ensures excellent mechanical reinforcement, improving the strength, stiffness, thermal conductivity, and electrical properties of the composite material. These graphene-reinforced composites are used in a wide range of industries, including aerospace, automotive, electronics, and sports equipment.

Conductive Composites: Graphene’s high electrical conductivity makes it an ideal material for conductive composites. Single-layer graphene powder is used in electronic packaging, antistatic coatings, and EMI shielding. The high surface area and conductive properties of single-layer graphene allow composites to conduct electricity efficiently, which is crucial for electrical and electronic devices.

Thermal Management: In thermal management applications, graphene-based composites benefit from graphene’s high thermal conductivity, making them ideal for use in heat sinks, thermal interface materials (TIMs), and electronics cooling systems. Single-layer graphene powder helps to improve the heat dissipation performance in electronic devices, LEDs, and power systems.

Energy Storage and Conversion

Supercapacitors: Single-layer graphene powder is a key material for the development of supercapacitors (or ultracapacitors). Supercapacitors store energy electrostatically and have the ability to charge and discharge very quickly. Single-layer graphene provides a high surface area that enhances the charge storage capacity, making graphene-based supercapacitors ideal for high-power applications in electric vehicles, renewable energy storage, and portable electronics.

Lithium-ion and Sodium-ion Batteries: Single-layer graphene powder is also used as a component of anode materials for lithium-ion (Li-ion) and sodium-ion (Na-ion) batteries. The material helps to increase battery capacity, improve cycle stability, and reduce charging times. The high surface area and conductivity of graphene powder contribute to improving the overall efficiency of the batteries, making them suitable for use in electric vehicles, consumer electronics, and grid storage applications.