Graphene products: introduction and market status - Page 2

Gerdau Graphene has announced the availability of NanoCORR Shield, the newest product from its G2D NanoCORR line of anti-corrosion paints and coatings additives. Developed with Gerdau Graphene's exclusive G2D technology, NanoCORR Shield is a graphene-enhanced chemical additive designed to increase the corrosion resistance of solvent-based paints and coatings. NanoCORR Shield has demonstrated a 30-70% increase in corrosion resistance when subjected to salt spray testing.

The addition of a small amount of specially-developed graphene into paints and coatings allows for an increase in the barrier effect against corrosive elements such as water, oxygen, and chlorides. In addition, NanoCORR reduces paint consumption by reducing the nominal thickness of the coating while maintaining the paint or coatings' other characteristics and performance properties.

LG Electronics (LG) has launched its latest TONE Free T90S model to the global market, designed to offer improved sound for a heightened listening experience. LG stated  that its new T90S earbuds are 'enhanced by pure graphene'.

Delivering an enriched audio experience with improved accuracy and clarity, the newest T90S earbuds use pure graphene for drivers, a departure from the conventional use of coated graphene. The use of pure graphene in LG’s latest earbuds reportedly reduces vibrations and allows users to revel in well-balanced and precise sound with powerful bass and enhanced mid- and high-range frequencies. The T90S earbuds are designed to take full advantage of graphene’s lightweight nature, ensuring a cozy fit that ensures comfort for prolonged listening.

Black Swan Graphene has announced the commercialization of a new product, the GraphCore family of graphene nanoplatelets products. These products, now in full production volume, are tailored to meet a diverse range of needs within the polymer industry, offering various forms including powders and polymer-ready masterbatches.

According the the Company, in addition to double-digit tensile property improvements with less than 1.0% loading, performance enhancements seen at global customer industrial trials include:

* 25% weight reduction with 1.5% loading in TPU;
* More than 20% impact resistance improvement in PP at 0.2% loading; and
* More than 40% improvement in barrier properties in PLA at 1.0% loading.

First Graphene has developed a low-cost, high-performing graphene-based electrocatalyst that targets the rapidly growing production of ‘green hydrogen’ by water electrolysis. Electrocatalysts are used to produce ‘green hydrogen’, but currently require high-cost rare metals such as iridium and ruthenium which can drive up operating costs. First Graphene’s solution uses its PureGRAPH® technology to produce higher-performing, affordable electrocatalysts.

First Graphene has completed a 12-month project in the United Kingdom to develop low-cost, high-performing electrocatalysts for hydrogen production.

Directa Plus and Chronos Corps have launched a high-tech bag with graphene and fingerprint opening.  

Launched just in time for Fashion Week, this collaboration blends fashion and technology, showcasing the versatility of Directa Plus materials. Crafted with Coating G+®, a special water-based coating enriched with Graphene Plus, this bag not only boasts a sleek design but also offers unmatched functionality, including antimicrobial protection (antibacterial and antiviral), UV resistance, abrasion resistance, antistatic properties and thermal conductivity. It also has advanced fingerprint recognition for secure access.

A trial is underway in 45 social housing groups across the UK that could revolutionize the way we heat our homes, especially those that have long battled with issues like heat leakage and inefficient insulation. A graphene-enhanced infrared wallpaper, developed by NexGen Heating, is being tested in a project targeting social housing and older properties that are notoriously hard to insulate.

By infusing wallpaper with graphene, NexGen Heating has created a product that emits infrared heat, warming objects and people directly in a manner reminiscent of sunlight. This direct form of heating is not only efficient but also customizable to fit the aesthetics of any room, promising an unobtrusive addition to homes. Furthermore, the potential for integration with solar panels and batteries could make this a cornerstone of sustainable living, significantly reducing reliance on fossil fuels. NexGen Heating says infrared can provide greener, cheaper heating when paired with solar panels and batteries. 

Graphene Manufacturing Group (GMG) has updated on the commercialization progress of THERMAL-XR® powered by GMG Graphene, announcing that Nu-Calgon has held its official launch of the CoolWorx® powered by GMG Graphene in the USA at the AHR Expo.

The product was launched under the new joint brand name "Nu-Calgon CoolWorx® powered by GMG Graphene". 

Nanotech Energy has announced that graphene-based battery cells will go into full production in early 2024 at its new 150MW manufacturing facility Chico 2.

Nanotech Energy successfully completed trial weeks at Chico 2 in November and December. Almost all equipment is now in place at the Chico, CA site, and final processes are being refined ahead of a launch that will eventually generate 30,000 18650 battery cells per day.

Ora Graphene, producer of free-standing graphene membranes, announced a partnership with Taiwan-based Merry Electronics to develop off-the-shelf GrapheneQ headphone drivers. These, according to Ora, will be the world's first commercially available graphene-based drivers. The two companies will offer 40 mm and 50 mm drivers, which will be available for pre-order in Q1 2024.

Ora Graphene says that it already integrated its technology into flagship products for two major consumer electronics companies - both of these premium gaming headphones. The availability of off-the-shelf headphone drivers will hopefully accelerate the adoption of Ora's technology.

Italy-based Kemind previously reported the development of new graphene-enhanced glue concepts, that have been applied to its corrugating production process. It was said that the new glue increases production efficiency, reduces costs and improves quality for several of Kemind's corrugated board products. Now, Kemind and 2DFab (which supplies the graphene materials for the project) have updated their satisfaction with the project, stating that Kemigraph® B has been in commercial for several years, and Kemind is continuously buying graphene from 2DFab. 

By adding graphene to their glue formula for corrugated boards, the global chemical company Kemind has managed to increase production efficiency as well as improve quality for various corrugated board products. Kemind sees great potential in graphene and plans on extending the use of the material in more applications.