Product Description

Overview of PET Graphene Carbon Conductive Film graphene nanotube sheet

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 PET Graphene Carbon Conductive Film graphene nanotube sheet

1. Unmatched Strength: Graphene is the strongest known material, with a tensile strength of around 130 gigapascals, surpassing steel by a factor of over 100.

2. Extreme Flexibility: Despite its strength, graphene is highly flexible and can be bent, twisted, or rolled without breaking.

3. Exceptional Electrical Conductivity: It conducts electricity exceptionally well, with electrons moving at velocities approaching the speed of light, making it ideal for electronics.

4. Thermal Conductivity: Graphene is also an excellent thermal conductor, dispersing heat efficiently, useful in heat management applications.

5. Transparency: It is nearly transparent, absorbing only 2.3% of light, which, coupled with its conductivity, makes it suitable for transparent electrodes in displays.

6. Chemically Inert: Graphene is highly resistant to corrosion and stable under a wide range of chemical conditions.

(PET Graphene Carbon Conductive Film graphene nanotube sheet)

Parameter of PET Graphene Carbon Conductive Film graphene nanotube sheet

The parameters you mentioned in your question refer to various aspects of the performance of a graphene carbon conductive film. Here are some of the most common ones: * Surface area: The larger the surface area, the more conducting materials it can have. Graphene has an infinite surface area and is considered one of the most conductive materials on Earth. * Strain rate: The rate at which the material changes shape or strain is another important parameter. As the strain rate increases, the number of lattice points per unit length also increases, which can affect the electrical conductivity of the material. * Bandgap: The energy gap between the valence band and the conduction band in graphene is about 2.4 eV, making it a semiconductor material. * Temperature: At higher temperatures, the thermal vibrations of the atoms in the material cause them to move more rapidly and increase the likelihood of charge carrier recombination, reducing the overall conductivity of the material. * Interface resistance: The resistance between two layers of graphene decreases as they get closer together, but at certain distances, the interface resistance can become significant due to defects and impurities. These are just a few examples of the many parameters that can be used to study the properties of graphene carbon conductive films. By controlling these parameters, researchers can tailor the material for specific applications such as electronics, sensors, and energy storage devices.

(PET Graphene Carbon Conductive Film graphene nanotube sheet)

Applications of PET Graphene Carbon Conductive Film graphene nanotube sheet

1. Electronics: In transistors, touchscreens, and flexible electronics due to its conductivity and flexibility, potentially revolutionizing device design.

2. Energy Storage: As electrodes in batteries and supercapacitors, improving energy storage capacity and charging rates.

3. Sensors: High sensitivity and conductivity make graphene ideal for chemical and biological sensors.

4. Composites: Reinforcing materials like plastics, metals, and concrete to enhance strength and conductivity.

5. Water Filtration: Its atomically thin structure enables efficient filtration of contaminants, including salts, viruses, and bacteria.

6. Medicine: Potential uses include drug delivery systems and bio-sensors due to its biocompatibility and unique properties.

Company Profile

Graphite-Corp is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality graphite powder 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 graphite powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of PET Graphene Carbon Conductive Film graphene nanotube sheet

Q: Is PET Graphene Carbon Conductive Film graphene nanotube sheet 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 PET Graphene Carbon Conductive Film graphene nanotube sheet 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 PET Graphene Carbon Conductive Film graphene nanotube sheet 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 PET Graphene Carbon Conductive Film graphene nanotube sheet 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 PET Graphene Carbon Conductive Film graphene nanotube sheet 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.

(PET Graphene Carbon Conductive Film graphene nanotube sheet)