Applied Graphene Materials announces a fundraising of £9 million and reports financial results

Applied Graphene Materials reported a fundraising of £9 million under a placing of shares. The company said the funds would be used to support its "joint development activity" with customers, development of its Structural Ink program and to provide working capital for scaling up production capacity.

The company also reported its financial results for the year ended July 31, with a loss that narrowed modestly to £4.3 million from £4.5 million the year prior. Revenue was £97,000 (up from £75,000 the year before). Cash on hand fell to £4.7 million at the end of July from £7.7 million the year before.

Read the full story Posted: Oct 11,2017

MIT and Johns Hopkins team manages to make graphene self-fold into 3D shapes

Researchers with Johns Hopkins University and MIT have shown a way to cause flat sheets of graphene to self-fold into 3D geometric shapes. The group explains how they prepared the sheets and then used heat to cause them to fold. The ability to create 3D objects from sheets of graphene can advance opportunities in fields like sensors, wearables and more.

Graphene can be folded into 3D shapes image

In their work, the researchers developed a micro-patterning technique that leads to the flat graphene sheets bending along predesignated lines when heat is applied, causing the sheet to form into shapes. The new method not only preserves the intrinsic properties of the graphene, but it was also found that the creases can cause a band gap in the graphene, which can be extremely useful.

Read the full story Posted: Oct 10,2017

Graphene-Info's Batteries, Supercapacitors, GO, Lighting, Displays and Graphene Investments Market Reports updated to October 2017

Today we published new versions of all our graphene market reports. Graphene-Info provides comprehensive niche graphene market reports, and our reports cover everything you need to know about these niche markets. The reports are now updated to October 2017.

Graphene batteries market report 3D cover

The Graphene Batteries Market Report:

  • The advantages using graphene batteries
  • The different ways graphene can be used in batteries
  • Various types of graphene materials
  • What's on the market today
  • Detailed specifications of some graphene-enhanced anode material
  • Personal contact details into most graphene developers

The report package provides a good introduction to the graphene battery - present and future. It includes a list of all graphene companies involved with batteries and gives detailed specifications of some graphene-enhanced anode materials and contact details into most graphene developers. Read more here!

Read the full story Posted: Oct 10,2017

Haydale announces intentions to raise up to £9 million and reports financial results for 2017

Haydale has announced its intention to raise a total sum of up to £9 miliion, divided into a £6 million through a placing arranged by Arden Partners and £3 million in an added subscription of qualifying participants. According to Haydale, the funds raised from the fundraising will be used to fund general working capital and the development of commercial opportunities.

In addition, Haydale announced its financial results for FY 2017. Its revenues increased over 100% year-on-year to £3.9 million (compared to £1.92 million in 2016), its loss increased to £4.75 million (2016: £3.64 million) and Haydale's cash at the year-end stood at £2.09 million. Of course, this is before the newly announced fundraising.

Read the full story Posted: Oct 10,2017

New GNP and GO materials added to the graphene catalog

Graphene-Info's graphene catalog is probably the world's most complete graphene materials catalog, and today we are happy to announce that we have added new graphene flakes and graphene oxide materials to the catalog. The catalog keeps growing and now offers even more choices. We hope to add new types of graphene materials in the near future as well.

GNP and GO at the graphene catalog icons

So if you're looking for graphene materials, all you have to do is click here and get started. We can also help with finding a graphene developer to produce custom graphene materials. Contact us for more information.

Read the full story Posted: Oct 09,2017

New graphene sensor measures high vacuum pressures

Researchers from South Korea have created a graphene nanoribbon sensor which can measure high vacuum pressures.

The Researchers synthesized a mixture of graphene nanoribbons (of varying size and chemical composition) from a combination of multi-walled carbon nanotubes, sulphuric acid and phosphoric acid in a chemical exfoliation approach. The result was a mixture of several graphene nanoribbons which were separated and purified ready for device implementation and testing. The Researchers also synthesized graphene oxide through a modified Hummers’ method for use as a reference material.

Read the full story Posted: Oct 09,2017

Graphene Flagship interim results described as "exceptional"

The European Commission has released an interim review report of the Graphene Flagship project's first year following the two-and-half-year ramp-up phase. The Graphene Flagship was concluded to have achieved most of its objectives and milestones and delivered exceptional results with significant immediate or potential impact. The Graphene Flagship is further commended for focusing its work towards a more industrially oriented initiative with a higher Technology Readiness Level.

The report mentioned several significant results close to commercial exploitation, including work with Airbus to produce aircraft parts made of graphene composites, a motorcycle helmet with a graphene coating, a new viscoelastic graphene-polymer sensor material, perovskite photovoltaic cells with improved stability and a demonstration of tuneable ion sieving using GO membrane for water desalination.

Read the full story Posted: Oct 09,2017

Columbia researchers observe exotic quantum particle in bilayer graphene

Scientists from Columbia University have reportedly proven a 30-year-old theory called "the even-denominator fractional quantum Hall state" and established bilayer graphene as a promising platform that could lead to quantum computation.

Columbia team observes exotic quantum particle in graphene image

The team observed an intensely studied anomaly in condensed matter physics—the even-denominator fractional quantum Hall (FQH) state—via transport measurement in bilayer graphene. Observing the 5/2 state in any system is a remarkable scientific opportunity, since it encompasses some of the most perplexing concepts in modern condensed matter physics, such as emergence, quasi-particle formation, quantization, and even superconductivity, the team says. Our observation that, in bilayer graphene, the 5/2 state survives to much higher temperatures than previously thought possible not only allows us to study this phenomenon in new ways, but also shifts our view of the FQH state from being largely a scientific curiosity to now having great potential for real-world applications, particularly in quantum computing.

Read the full story Posted: Oct 09,2017

Swinburne University to host a graphene certification center

Swinburne University will establish what is referred to as "the world’s first graphene certification center" as part of its research into graphene and digital manufacturing processes. As part of a new research initiative, The Graphene Supply Chain CRC-P, Swinburne researchers will partner with industry to develop graphene to the point where it can meet strict quality assurances and be adopted into large-scale manufacturing.

The initiative will take place at Swinburne’s Manufacturing Futures Research Institute and has been made possible by the Collaborative Research Centres Programme of the Australian Federal Government with partners including Imagine Intelligent Materials, Austeng, HRL, Agilent and Duromer.

Read the full story Posted: Oct 09,2017

Graphene-asphalt anodes to improve li-ion batteries

Rice University scientists have developed highly efficient battery anodes using graphene and asphalt. To achieve this, the researchers mixed asphalt with conductive graphene nanoribbons and coated the composite with lithium metal through electrochemical deposition. The anodes showed exceptional stability after more than 500 charge-discharge cycles. A high-current density of 20 milliamps per square centimeter demonstrated the material’s promise for use in rapid charge and discharge devices that require high-power density.

Graphene-asphalt anode shows great promise imageSEM images show an anode of asphalt, graphene nanoribbons and lithium at left and the same material without lithium at right

The capacity of these batteries is enormous, but what is equally remarkable is that we can bring them from zero charge to full charge in five minutes, rather than the typical two hours or more needed with other batteries, Prof. James Tour said.

Read the full story Posted: Oct 03,2017