Graphene CVD sheets - updates and market status - Page 2

Researchers at École Polytechnique Fédérale de Lausanne (EPFL) have developed advanced graphene membranes with pyridinic-nitrogen at pore edges, reportedly showing unprecedented performance in CO₂ capture. This could mark a step towards more efficient carbon capture technologies.

Carbon capture, utilization, and storage (CCUS) is a technology that reduces carbon dioxide (CO₂) emissions from hard-to-abate industrial sources such as power plants, cement factories, steel mills, and waste incinerators. But current capture methods rely on energy-intensive processes, which makes them costly and unsustainable. Researchers are working to develop membranes that can selectively capture CO₂ with high efficiency, thereby reducing the energy and financial costs associated with CCUS. But even state-of-the-art membranes, such as polymer thin films, are limited in terms of CO₂ permeance and selectivity, which limits their scalability. So, the challenge is to create membranes that can simultaneously offer high CO₂ permeance and selectivity, crucial for effective carbon capture.

The EU-funded MEGAMORPH project, which started in 2022, demonstrated its graphene-based display technology at Displayweek 2024.

The idea behind the project is to use CVD graphene sheets (produced by Graphenea, a partner in the project) as the semi-transparent membranes in a Interferometric Modulator Display. These kinds of displays use mechanical micro-mirrors as pixels that modulate the ambient light without using power to generate light. IMOD displays are promising as they can offer very low power operation and high density displays.

Today we published a new edition of our CVD Graphene Market Report, with all the latest information on this exciting material and market. The CVD graphene market is slowly emerging as applications and projects are increasing and the future looks bright for high-end graphene nanomaterials.

Reading this report, you'll learn all about:

• How does CVD graphene differ from other graphene types
• CVD graphene properties
• Possible applications for CVD graphene
• Available materials on the market

The report package also provides:

• A list of prominent CVD graphene research activities
• A list of all CVD graphene developers and their products
• Datasheets and brochures from over 10 different CVD graphene makers
• Free updates for a year

This CVD Graphene market report provides a great introduction to CVD graphene materials and applications, and covers everything you need to know about graphene produced by CVD. This is a great guide for anyone interested in applying CVD graphene in their products, or learning more about this promising new technology.

GrapheneDX, General Graphene Corporation and Sapphiros have announce a strategic partnership to industrialize graphene-based biosensors for medical devices used to diagnose a variety of diseases at the point-of-care and in consumer settings.

GrapheneDx is an in vitro diagnostics company focused on improving diagnostic capability at the point-of-care and in consumer settings. The company is an expert in functionalizing graphene to create graphene field effect transistors (GFETs), which are biosensors that can be used to detect disease in biological samples. GrapheneDx's medical devices are designed to provide lab-quality accuracy, deliver results in less than 5 minutes and be simple enough to be performed both at the point of care and by patients without the supervision of a medical professional. The company's GFET platform is versatile, demonstrating performance across a variety of disease states (sexually transmitted infections, respiratory disease, cardiac disease, concussion and others) and sample types (stool, urine, swabs, blood, etc.), with little or no sample preparation. Additionally, the platform is capable of multiplexing numerous analytes concurrently with a single patient sample. GrapheneDx's first tests will be for the diagnosis of sexually transmitted infections, including Chlamydia and Gonorrhea, using a noninvasive, easy to collect urine sample.

Graphene Square Electronics has launched a crowdfunding campaign on Kickstarter to raise funds for what the Company calls "the first graphene powered appliance - Kitchen Styler".

According to Graphene Square Electronics, it is the "first and only appliance to use graphene as its sole source of heat". It is said to use CVD graphene in its design. 

Today we published a new edition of our CVD Graphene Market Report, with all the latest information on this exciting material and market. The CVD graphene market is slowly emerging as applications and projects are growing fast, giving high hopes for the future market of high-end graphene nanomaterials.

Reading this report, you'll learn all about:

• How does CVD graphene differ from other graphene types
• CVD graphene properties
• Possible applications for CVD graphene
• Available materials on the market

The report package also provides:

• A list of prominent CVD graphene research activities
• A list of all CVD graphene developers and their products
• Datasheets and brochures from over 10 different CVD graphene makers
• Free updates for a year

This CVD Graphene market report provides a great introduction to CVD graphene materials and applications, and covers everything you need to know about graphene produced by CVD. This is a great guide for anyone interested in applying CVD graphene in their products, or learning more about this promising new technology.

A team of researchers from the University of Cambridge, RWTH Aachen University and the National Institute for Materials Science in Japan has developed a methodology for simultaneously optimizing the growth and the transfer process of graphene, showing that it is possible to dry-transfer graphene with high-yield, if the crystallographic orientation of the growth surface is chosen appropriately.

Graphene often needs to be transferred from the growth substrate (typically copper) to a final substrate where components can be built. However, current transfer approaches either lead to a substantial degradation of the crystal quality or are not compatible with high-volume manufacturing. Moreover, while graphene has great potential for next generation electronics, the gap between the performance of “hero devices” realized in research labs and what can be reproducibly fabricated with scalable approaches remains large. This is why high-end electronic devices enabled by graphene are still not on the market – and why scalability is such a challenge in terms of making the most of this nanomaterial.

UK-based PlanarTECH offers R&D and production-scale equipment and services for all classes of emerging 2D materials and carbon-based materials such as CNTs and CVD diamonds. In 2020 planarTECH launched a successful equity crowdfunding campaign as it aims to expand its business and enter new markets such as industrial CVD graphene production systems and material production.

We have recently talked to the company's CEO, J. Patrick Frantz, who gives us the latest business and technology updates from PlanarTECH.

Q: Can you update us on your latest business activities, with a focus on graphene?

We had a very difficult time during the pandemic, as many companies did. From July 2020 through June 2021 we shipped just one CVD system. However, we started to see a resumption of customer activity towards the end of 2021 as labs reopened and people around the world got back to work. For 2022, we’re seeing a complete recovery and are on our way to the best year we’ve ever had in terms of sales.

Today we published a new edition of our CVD Graphene Market Report, with all the latest information on this exciting material and market. The CVD graphene market is slowly emerging as applications and projects are growing fast.

Reading this report, you'll learn all about:

• How does CVD graphene differ from other graphene types
• CVD graphene properties
• Possible applications for CVD graphene
• Available materials on the market

The report package also provides:

• A list of prominent CVD graphene research activities
• A list of all CVD graphene developers and their products
• Datasheets and brochures from over 10 different CVD graphene makers
• Free updates for a year

This CVD Graphene market report provides a great introduction to CVD graphene materials and applications, and covers everything you need to know about graphene produced by CVD. This is a great guide for anyone interested in applying CVD graphene in their products, or learning more about this promising new technology.

Researchers from Tecnologico Nacional de México, McGill University and Centro de Investigacion en Materiales Avanzados S.C. have examined the use of Graphene nanobuds (GNBs), formed on copper (Cu) foil via chemical vapor deposition, as an anode in lithium-ion batteries.

Producing high-performance anode materials that possess excellent specific capacities and extended cyclic ability is currently one of the key development areas in lithium-ion batteries. The energy storage capacity of lithium-ion batteries heavily depends on the anode materials used and their structure. Carbonaceous substances remain the anode materials of choice because of the strong attraction between lithium (Li) and graphitic carbon. Graphene possesses a large capacity to accommodate lithium ions in its framework because of its significant surface area and excellent electrical conductivity.