Haydale has announced it is working with City Energy Network Limited and Plumbase Limited on developing and distributing its graphene underfloor heating ("UFH").

The ink heater technology applied to clothing worn by British athletes at the Tokyo Games has been applied in an initial prototype for domestic UFH with the potential to replace gas central heating and link into other energy efficient technologies.

Professor Lars Borchardt’s team at Ruhr University Bochum, Germany, has succeeded in carrying out light-driven chemical reactions in the solid-state without resorting heavily to solvents. The team stated that this provides a sustainable alternative to established synthesis methods.

Light is considered the ideal driving force of chemical reactions as it’s cheap, available in abundance and produces no waste. This is why light-driven, i.e. photochemical reactions are highly attractive for the production of chemical compounds. However, they are usually carried out in huge amounts of solvents that are often toxic and generate hazardous waste in enormous quantities. Solid-state photochemical reactions without solvents could present an alternative. However, they have hardly been feasible so far, as they could only be mixed insufficiently and so it was possible to scale them up to relevant quantities.

A team of researchers at China's Tsinghua University and Shanghai Jiao Tong University have developed a graphene-based intelligent, wearable artificial throat (AT) that is sensitive to human speech and vocalization-related motions. It is a wafer-like tool one centimeter square that can allow barely audible sounds, or even whispers, to be converted into speech at normal volume.

The device is about the width of plastic cling wrap. The 25-micrometer deep device may be applied to one's throat with a simple adhesive. Tiny wires connect to a microcontroller powered by a coin-sized battery.

HydroGraph Clean Power, manufacturer of graphene and other nanomaterials, has announced a letter of intent (LOI) to form a partnership with Ceylon Graphene Technologies (CGT) via LOLC Advanced Technologies (LOLC AT), which owns a majority share of CGT through a joint venture with Sri Lanka Institute of Nanotechnology (SLINTEC).

The partnership will center around a novel composite graphene blend that is said to improve the charge acceptance of lead acid batteries by 47%. HydroGraph and LOLC AT agreed to commercialize this product and pursue the lead acid battery market, projected to be worth more than $47 billion by 2030, driven in part by electric vehicle dependency on the product.

Today we published a new edition of our Graphene Investment Guide, with all the latest information, including new companies that are now trading, financial updates and news from all public graphene companies and companies that have gone out of business.

The global financial situation has deteriorated in the last few months, and the graphene industry is no exception. Companies find it more difficult to raise funds, and we see a trend of liquidations and consolidations - and this is likely to accelerate. Our updated guide may help to navigate the current graphene financial markets turmoil!

The Graphene Investment Guide includes:

• An introduction to graphene
• An overview of graphene's most exciting applications
• An analysis of graphene's potential
• Market forecasts from leading analysts
• Detailed descriptions and financials of all public graphene companies
• Over 80 financial reports and company presentations (premium edition only)
• Graphene-Info's own investment thesis and action plan

Any technology-driven investor that wishes to stay current on the most promising new nanotechnology should look into this report. The report includes extensive data and information needed to launch a successful strategic graphene investment portfolio.

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.

A team of researchers, led by Ludwig-Maximilians-University (LMU) chemist Prof. Philip Tinnefeld, has combined 2D MINFLUX microscopy with a new method for axial resolution. This combination, which exploits the special properties of graphene, enables an axial precision of less than 3 angstroms.

It was only a few years ago that a resolution limit in optical microscopy which seemed fundamental was broken, when researchers overcame the resolution limit of around 250 nanometers (winning the 2014 Nobel Prize in Chemistry for their efforts). Since then, the methods of microscopy have progressed rapidly.