Graphene

Alfa Chemistry is focused on providing high-quality graphene products, including highly conductive graphene, graphene composites, graphene oxide, and more. Alfa Chemistry's graphene products are widely used in various fields such as electronics, energy, composites, and environmental protection. With advanced technology and strict quality control, Alfa Chemistry is committed to offering tailored solutions to customers, driving technological innovation and industry development. By choosing Alfa Chemistry, you will receive exceptional product performance and professional technical support, opening a new era of graphene applications.

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What is Graphene?

Graphene is a two-dimensional material composed of a single layer of carbon atoms, forming a honeycomb lattice structure. It is the most fundamental unit extracted from graphite and possesses unique physical and chemical properties, giving it vast potential for applications across multiple fields. As the thinnest and strongest known material, graphene's electrical conductivity, thermal conductivity, and mechanical strength are unparalleled among all known materials.

Why is Graphene So Important?

Scientific Breakthrough

Graphene is considered a major scientific breakthrough, revolutionizing the understanding of materials and offering unprecedented potential for innovation.

Versatility Across Industries

Graphene has a profound impact on various industries, including electronics, energy, and manufacturing, due to its unique properties.

High Electrical Conductivity

Its exceptional electrical conductivity makes graphene ideal for use in batteries and supercapacitors, enhancing energy storage and power management technologies.

Outstanding Mechanical Strength

Graphene's remarkable mechanical strength makes it a key material for high-performance composite materials, improving durability and functionality in a wide range of applications.

What Graphene Products Do We Offer?

Our company offers a variety of graphene products to meet the needs of different industries and applications.

Doped Graphene

Functionalized Graphene

Graphene and Graphene Oxide

Graphene Ink

Graphene-like Materials

BioGraphene

Graphene Quantum Dots

CVD Graphene

Our Graphene Services

Graphene Analysis & Quality Assurance

Alfa Chemistry offers quality assurance testing services for graphene.

Customized Graphene Dispersion

Alfa Chemistry uses advanced R&D technology to customize graphene disperson.

Graphene Modification

Alfa Chemistry offers custom services of graphene modification.

Graphene Quantum Dots Modification

Alfa Chemistry provides custom services to modify graphene quantum dots (GQDs).

Graphene Transfer Service

Alfa Chemistry is excited to provide customers with our graphene transfer services.

Customized Graphene-Based Silicon-Carbon Composites

Alfa Chemistry can customize graphene-based silicon-carbon composites.

Preparation of Graphene-Based TCE

Alfa Chemistry provides customers with the service of preparing graphene-based TCE.

How Do Our Graphene Products Meet Your Needs?

We are dedicated to providing customized solutions for our clients, helping them achieve technological breakthroughs and enhance product performance in their respective fields.

Particle size and morphology customizatio
Functionalized graphene

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What Are the Application Areas of Graphene?

Electronics and Energy

Graphene is widely used in energy storage devices such as batteries, capacitors, and supercapacitors, significantly improving energy density and charge/discharge speed. Additionally, the application of graphene in flexible electronics, conductive inks, touchscreens, and other electronic devices is rapidly developing.

New Materials and Composites

As a high-strength, lightweight material, graphene is widely used in aerospace, automotive, construction, and other industries. As a reinforcement in composite materials, it greatly enhances the mechanical properties and durability of the materials.

Biomedical

The application of graphene in the biomedical field primarily focuses on drug delivery, cancer treatment, and biosensors. Graphene's unique properties make it an efficient drug delivery platform, allowing precise control over drug release.

Environment and Water Treatment

Graphene shows excellent performance in water purification and wastewater treatment, efficiently removing harmful substances such as heavy metal ions and organic pollutants from water. Additionally, graphene has significant potential for applications in air purification and environmental monitoring.

Customers Often Look For

In our collaborations with numerous clients, we have found that they often seek the following products, which have proven to be highly effective in meeting their needs and are widely popular.

Hot Products List

Why Choose Us as Your Graphene Supplier?

When choosing a graphene supplier, reliability and quality are crucial. Next, we will provide a detailed explanation of why Alfa Chemistry is your ideal choice.

Strong R&D capabilities and innovation-driven approach
Professional technical team with extensive industry experience
Customized solutions and technical support
Quick response to customer needs and efficient after-sales service

What Success Stories Can We Share?

Discover how our products are applied in real-world scenarios through our case studies.

Case 1: Application of Aminated Graphene Oxide in Water Treatment

As an environmental technology company, we chose Aminated Graphene Oxide from Alfa Chemistry as a key material in developing our water treatment technology. During the water purification process, Aminated Graphene Oxide exhibits excellent adsorption properties and high surface activity, which helps remove heavy metal ions and organic pollutants from water.

Usage Method

We added Aminated Graphene Oxide to the wastewater treatment process. By mixing it with the wastewater, we utilized its high hydrophilicity and strong adsorption capacity to capture lead and copper ions from the water. We compared the results using different concentrations of Aminated Graphene Oxide.

Effectiveness

After optimization, the experimental results showed that under the condition of adding 0.5 g/L of Aminated Graphene Oxide, the removal rate of lead ions reached 92%, and the removal rate of copper ions was 87%. This result is significantly higher than traditional adsorption materials, indicating that the product greatly enhances the efficiency of water treatment.

Case 2: Reduced Graphene Oxide for Supercapacitor Electrode Materials

In the development of supercapacitors, we used Reduced Graphene Oxide from Alfa Chemistry as the electrode material. Reduced Graphene Oxide is an ideal material for supercapacitors due to its excellent conductivity and high specific surface area.

Usage Method

We combined Reduced Graphene Oxide with conductive polymers and prepared the electrode material using a solution processing method. The use of Reduced Graphene Oxide improved the electrical conductivity of the supercapacitor and enhanced the mechanical strength of the electrode.

Effectiveness

After testing, the specific capacitance of the supercapacitor reached 220 F/g at a 1A current density, which is a 40% improvement over traditional electrode materials. Furthermore, after 5,000 charge-discharge cycles, the capacitor’s capacity retention exceeded 85%, demonstrating excellent long-life performance.

Case 3: Highly Conductive Graphene Sheet in Flexible Electronics

In the development of the next-generation flexible touch screen, we required a material with ultra-high conductivity to ensure the performance and durability of the touchscreen. Highly Conductive Graphene Sheet, with its excellent conductivity and flexibility, became a key material for our product.

Usage Method

We selected Alfa Chemistry's Highly Conductive Graphene Sheet as the electrode material for the flexible touch screen, combining it with OLED technology for optimization. The graphene sheet was used as a conductive layer to provide efficient electron transport while ensuring the flexibility and bendability of the touchscreen.

Effectiveness

After using the Highly Conductive Graphene Sheet, the touchscreen's conductivity improved by about 30%, and the touch response time decreased by 15%. Moreover, in bending tests, the touchscreen remained functional after 3,000 bends, demonstrating that the graphene sheet not only ensured good conductivity but also maintained excellent flexibility and durability.

What Our Clients Say?

Dr. John Smith, Professor

Department of Materials Science

"Your customized graphene quantum dots have exceeded expectations in our photocatalysis research. During joint testing with a renowned laboratory, the light conversion efficiency reached 23.7%, an 82% improvement over traditional materials. This breakthrough directly supported the publication of our paper in the prestigious journal Nature Energy and successfully secured follow-up research funding."

Michael Johnson

Senior Engineer

"Your graphene nanoparticle coating used for the reactor liner performed exceptionally well in high-temperature acidic environments, reducing the corrosion rate from 1.2mm per year to 0.15mm, and extending the equipment maintenance cycle to 36 months. After rigorous standard testing, we achieved significant cost savings at our production site, with annual operational cost reductions of $1.8 million at just one plant. This solution has now been rolled out across six global production bases."

Dr. Emily Davis, Director

Energy Research Department

"The millimeter-scale monocrystalline graphene film you supplied has significantly improved the plasma confinement efficiency in our controlled nuclear fusion device, reaching 94%, surpassing the original expected value. The experimental data has been incorporated into the annual technical report and has facilitated a joint R&D agreement with leading international research institutions, further advancing our energy research."

Dr. Sarah Miller

Biomedical Engineering Researcher

"Your FDA-certified graphene neural interface array has significantly improved the resolution of movement signal acquisition in experimental monkeys, reaching 5μV, a 300% improvement over traditional electrodes. The device has been applied in a DARPA-funded brain-machine interface project and has successfully achieved a data transmission rate of 4.7 bits per second. The technology is currently under international patent application."

David Williams

Engineering Project Manager

"Your graphene-enhanced polyurethane composite material has successfully reduced the weight of our electric vehicle chassis components by 22%. After rigorous vibration testing, the material not only increased durability but also reduced production costs. In practical tests, the project is expected to generate an estimated $120 million in economic benefits over its entire lifecycle."