Researchers discovered a simple method to fabricate graphene-based printed electronics, using an ordinary cellulose paper and pen. This process, if they manage to commercialize and automate it, could enable cheap flexible biodegradable electronics.…
Added by TINC on October 29, 2013 at 12:00am — No Comments
Researchers from Korea's Hanyang University developed new graphene membrane based technology to separate carbon dioxide (CO2) from nitrogen and hydrogen. This could lead to low-cost greenhouse-gas control systems, and the researchers hope it can be commercialized within two or three years:…
Added by TINC on October 28, 2013 at 11:57pm — No Comments
Researchers at Purdue University are developing a new graphene "nanopetals" mass production process based on a roll-to-roll process. Those nanopetals are graphene-based vertical nanostructures that look like tiny rose petals, and they have applications in sensors, heat-management, supercapacitors and batteries. This research is funded with a $1.5 million grant from the NSF, and aims to increase the production speed of nanopetal-coated surfaces to 10 square meters per hour (a dramatic…Continue
Added by TINC on October 23, 2013 at 8:04pm — No Comments
Graphene (a sheet of carbon just one atom thick) can be successfully p-doped with boron, according to new experiments by researchers at Columbia University in the US. The result means that the carbon material can be both electron- and hole-doped, something that is important for advancing real-world graphene-based electronics. B dopants in graphene Chemical doping can be used to add or remove electrons from a material. Two years ago, a team led by Abhay Pasupathy showed that graphene could be…Continue
Added by TINC on October 22, 2013 at 9:16pm — No Comments
Researchers from Korea's KAIST institute developed a lithium-air rechargeable battery using a nano fiber graphene composite catalyst. This battery has five times greater storage compared to current lithium-ion batteries, and is the highest performing lithium-air batter ever developed with a good lifespan to boot. Such batteries may enable electric vehicle to travel almost a 1,000 kilometers on a single charge:…
Added by TINC on October 20, 2013 at 8:23pm — No Comments
The Graphene Community meeting point in 2014
The largest European event on Graphene (Graphene conference series), Graphene 2014, is rapidly growing and raising great interest from the Graphene Community Worldwide.
Currently the event unveils 30 invited and keynote speakers from…Continue
Added by TINC on October 17, 2013 at 8:44pm — No Comments
UK's Durham Graphene Science announced plans to go public, and raise up to £10 million (about $16 million) on the UK's AIM stock exchange. The company is also changing its name to Applied Graphene Materials (AGM). They will use the fund to increase production capacity and accelerate commercial opportunities with partners.
If successful, AGM will be the world's first pure-graphene company to go public. This will be one interesting IPO to watch!…
Added by TINC on October 15, 2013 at 9:20pm — No Comments
Haydale updates on their graphene inks and GNPs, expects products based on graphene inks by early 2014
Added by TINC on October 13, 2013 at 10:57am — No Comments
Bluestone Global Tech announced a new groundbreaking product today, the world's first graphene based Field Effect Transistor. BGT's Grat-FET is a wafer with 9 differnet GFET chips (or FET arrays), each with 64 FETs. Grat-FET is aimed towards reserach and development work and not for commercial production:…
Added by TINC on October 9, 2013 at 9:58pm — No Comments
Researchers from the University of Michigan developed a new microfluidic chip based on Graphene Oxide that can capture tumor cells from blood and support their growth for further analysis. This device could be used for both cancer diagnosis and find the best test-treatment options, without biopsies. The researchers estimate that such chips could reach clinics within 3 years:…
Added by TINC on October 6, 2013 at 11:00am — No Comments
Name of the company: Graphene Laboratories, Inc.
Country: United States of America
Added by TINC on September 20, 2013 at 11:21pm — No Comments
Researchers from the University of Florida and Hunan Univeristy developed DNA-directed silver nanoparticles (Ag NPs) grown on graphene oxide (GO). These so called Ag@dsDNA@GO composites act as antibacterial agents, decreasing X. perforans (a model plant pathogenic bacterium) cell viability in culture and on plants.
In a greenhouse experiment they applied this material on tomato transplants and they reported significant reduction of disease caused by bacterial spot compared to the…
Added by TINC on September 20, 2013 at 3:28pm — No Comments
Stanford researchers use DNA strands to assemble graphene ribbons and turn them into transistors:
Added by TINC on September 7, 2013 at 9:45pm — No Comments
Graphenea researchers discovered that adding graphene to ceramic alumina can make it stronger - it is up to 50% less likely to break under strain. Graphenea's method is simple, fast and scalable, and it makes the alumina a hundred million times more conductive to electricity:
Added by TINC on August 23, 2013 at 6:12pm — No Comments
Researchers from Michigan Technological University developed a new "3D Graphene" material that can be used to replace platinum used in dye-sensitized solar cells (DSSC). The new material is cheap and easy to make, and using it as an electrode the researcher fabricated a DSSC sell that has an energy efficiency of 7.8% (conventional platinum-electrode based solar cell achieve 8%):…
Added by TINC on August 21, 2013 at 7:50pm — No Comments
Researchers from the University of Minnesota developed graphene-based quantum capacitance wireless vapor sensors. This new sensor transduction mechanism paves the way for graphene quantum capacitance sensors to for a wide range of chemical and biological sensing applications:…
Added by TINC on July 15, 2013 at 3:42pm — No Comments
XG Sciences is one of the leading companies to commercialize graphene based materials. The company introduced a new Li-Ion battery anode material that has four times the capacity of current materials.
We interviewed the company's CEO, and he reveals that they are in talks with a dozen large battery manufacturers around the world to introduce products. They are working with an "automotive company" that plans to introduce a a product in model year 2017:…
Added by TINC on July 15, 2013 at 3:40pm — No Comments
So, here's yet-another area where graphene may be useful: it turns out that graphene kills bacteria simply by slicing though them. This may enable simply graphene-based anti-bacteria "band-aids" soon:
Added by TINC on July 15, 2013 at 3:38pm — No Comments
On the occasion of TNT 2013, the 14th edition of the Trends in Nanotechnology International Conference (TNT 2013), a Graphene one-day Symposium will be organized in Seville (Spain) at Hotel Silken Al-Andalus Palace.
This one-day event will be organized in collaboration with ICN2 (Spain) and will take place on September 10.
The Graphene Day entails a plenary session during the morning…Continue
Added by TINC on July 15, 2013 at 3:35pm — No Comments
The organizers of Graphene 2014 (4th edition - Graphene conference series) are pleased to announce the upcoming International Conference on Graphene to be held in Toulouse (France), home of Airbus. The event will be held from 6 to 9 of May 2014 at the Centre de Congrès Pierre Baudis.
A Plenary session with internationally renowned speakers,…Continue
Added by TINC on July 2, 2013 at 6:48pm — No Comments