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Chemistry World
March 10, 2010
Jon Cartwright
Nanotube 'fuse' generates power A fundamentally new type of power generation may be on the horizon thanks to researchers in the US and Korea who have created a nanotube 'fuse' that harnesses the energy from chemical reactions. mark for My Articles similar articles
Technology Research News
September 22, 2004
Kimberly Patch
Fuel Cell Converts Waste to Power One problem with fuel cells is that they produce carbon monoxide, which can gum up the works. Researchers have found a way to use the carbon monoxide to produce more energy in a reaction that can take place at room temperature. mark for My Articles similar articles
IEEE Spectrum
July 2008
Monica Heger
Thallium Doping Boosts Thermoelectrics Bad for people, but good for energy conversion mark for My Articles similar articles
Technology Research News
April 7, 2004
Material boosts thermoelectricity A new family of thermoelectric semiconductor materials have a ZT factor (a formula that includes thermal power, electrical conductivity, thermal conductivity and temperature) which may be high enough for practical electricity generation. mark for My Articles similar articles
Chemistry World
April 2011
Waste Not, Want Not Modern devices waste a lot of energy as heat, noise and vibration. Here's a look at a new breed of energy scavenging materials that could recapture some of it. mark for My Articles similar articles
IEEE Spectrum
December 2007
Joshua J. Romero
Carbon Nanotubes Take the Heat Off Chips Purdue scientists find flexible filaments best. mark for My Articles similar articles
Technology Research News
October 6, 2004
Gas flow makes electricity Gas flows at speeds as low as a few meters per second over semiconductor materials and carbon nanotubes have produced electricity. The phenomenon could lead to small, inexpensive, accurate gas flow sensors in less than two years, according to the researchers. mark for My Articles similar articles
Technology Research News
November 17, 2004
Eric Smalley
Nanotubes Tune in Light Carbon nanotubes can act as antennas, but instead of transmitting and receiving radio waves, antennas of their size pick up the nanoscale wavelengths of visible light. mark for My Articles similar articles
Technology Research News
December 1, 2004
Short Nanotubes Carry Big Currents Researchers have developed a simple way to fabricate carbon nanotube devices whose length is as small as ten nanometers, and have shown that electricity can pass through the nanotubes very efficiently. mark for My Articles similar articles
IEEE Spectrum
January 2008
Neil Savage
Silicon Nanowires Turn Heat to Electricity Thermoelectric converters could tap waste heat from power plants and microchips. mark for My Articles similar articles
Technology Research News
October 20, 2004
Kimberly Patch
Cooler material boosts fuel cells A cathode that allows solid oxide fuel cells to operate at reduced temperaures promises to lower the cost of fuel cells, which could spur broader adoption of the technology. mark for My Articles similar articles
Technology Research News
September 22, 2004
Plastics Ease Nanotube Circuits Researchers have devised a way to make a random, self-assembled network of carbon nanotubes embedded in polymer that preserves the nanotubes' electrical conductivity and is suitable for thermal printing processes. mark for My Articles similar articles
Technology Research News
March 23, 2005
Nanotubes juice super batteries A relatively simple and inexpensive way to form a new type of thin film supercapacitor from multi-wall carbon nanotubes. mark for My Articles similar articles
Reactive Reports
Issue 75
David Bradley
Tubular Reactions Researchers have used surface-modified carbon nanotubes to activate an important industrial chemical, butane, without the need for an expensive metal catalyst. mark for My Articles similar articles
Industrial Physicist
Avouris & Appenzeller
Electronics and Optoelectronics with Carbon Nanotubes Evaluating the potential of carbon nanotubes as the basis of a future nanoelectronics technology. mark for My Articles similar articles
Chemistry World
September 19, 2012
Jon Cartwright
Thermoelectrics 'pass new milestone' Researchers in the US claim to have passed a new milestone in thermoelectrics with a material that converts heat to electricity more efficiently than ever before. mark for My Articles similar articles
IEEE Spectrum
November 2007
Joel Schindall
The Charge of the Ultra - Capacitors Nanotechnology takes energy storage beyond batteries. mark for My Articles similar articles
Technology Research News
July 27, 2005
Micro fuel cell packs power Researchers have built a propane-driven fuel cell that's not much bigger than a watch battery, but lasts much longer. mark for My Articles similar articles
IndustryWeek
December 16, 2010
Technology Would Power Cars with Auto Exhaust Developed by GM and Purdue University, system harvests heat from engine exhaust to generate electricity. mark for My Articles similar articles
Chemistry World
July 25, 2008
Lewis Brindley
Thermoelectrics doped for better performance Researchers have discovered how to boost the performance of lead telluride, a thermoelectric material that converts heat into electricity: just add thallium. mark for My Articles similar articles
Technology Research News
June 15, 2005
Power Sources: Fuel Cells, Solar Cells, Heat, Vibration and Fusion Summaries of how each of these power sources work to create energy. mark for My Articles similar articles
Military & Aerospace Electronics
August 2006
John McHale
Purdue Researchers Look at Nanotechnology to Reduce Computer-Chip Heating University researchers are looking to mitigate electronic systems heating problems through the use of carbon nanotubes. They have created carpets of microscopic nanotubes to enhance the performance of heat sinks to help keep future chips from overheating. mark for My Articles similar articles
Chemistry World
December 2, 2010
Laura Howes
Nanotube material retains bounce at extreme Carbon nanotubes can make a rubber like material that remains usable in a temperature range of over one thousand degrees. mark for My Articles similar articles
Technology Research News
February 11, 2004
DNA sorts nanotubes Researchers have come up with a way to use DNA to separate carbon nanotubes by electrical type -- metallic or semi conducting -- and by diameter. A carbon nanotubes's electrical properties and diameter are related. mark for My Articles similar articles
Chemistry World
February 26, 2007
Lionel Milgrom
Nanotubes Sprout Fullerene Buds A new carbon-based hybrid material is set to make an impact on the microelectronics industry. Christened 'nanobuds', the material consists of single-walled carbon nanotubes with football-shaped fullerenes stuck on their outer surfaces. mark for My Articles similar articles
Geotimes
May 2007
Carolyn Gramling
Lava Cooks up Carbon Nanotubes Mount Etna may be a fiery factory for one of the most sought-after tools of nanotechnology: tiny carbon nanotubes. mark for My Articles similar articles
Technology Research News
May 19, 2004
Nanotube Makes Metal Transistor Researchers from the University of Illinois have found a way to produce a field effect in a metallic single-wall carbon nanotube that conducts electricity 40 times more efficiently than copper. The metal transistor could be used in practical applications in five to ten years. mark for My Articles similar articles
Technology Research News
April 20, 2005
Nanotube Chemical Sensor Gains Speed Researchers have made single-walled carbon nanotube chemical sensors that transmit information by measuring the charge in the nanotubes' capacitance, or ability to store electric charge. mark for My Articles similar articles
Technology Research News
November 3, 2004
Nanotubes Lengthen to Centimeters Researchers have found a way to grow very long carbon nanotubes. One long-range possibility is using ultralong carbon nanotubes fibers to make an elevator to low Earth orbit. mark for My Articles similar articles
Military & Aerospace Electronics
May 2005
Ben Ames
Nanotechnology delivers military power The Army is looking for a 21st century battlesuit, one that stops bullets, detects chemical and biological agents, monitors a wounded soldier's vital signs, administers basic first aid, and communicates with headquarters. Nanotechnology could provide the answer. mark for My Articles similar articles
Chemistry World
January 9, 2008
Lewis Brindley
A Silicon Surprise Two teams of US scientists have demonstrated silicon-based 'thermoelectric' materials that could convert waste heat back into electricity. mark for My Articles similar articles
Chemistry World
October 15, 2014
Jennifer Newton
Liming Dai: Integrating nanochemistry into the macroscopic world Liming Dai's expertise lies across the synthesis, chemical modification and device fabrication of conjugated polymers and carbon nanomaterials for energy-related and biomedical applications. mark for My Articles similar articles
Wired
November 2006
John Hockenberry
Building a Better Battery They run out of juice - or burst into flames - at exactly the wrong time. Can't anyone make a decent battery? mark for My Articles similar articles
The Motley Fool
November 13, 2006
Jack Uldrich
Intel Goes Ballistic The microchip company's work with carbon nanotubes could keep Moore's Law going. mark for My Articles similar articles
Chemistry World
May 19, 2009
Michael Gross
Quick-switching carbon nanotube displays Researchers in Beijing have developed a new type of incandescent display made of thin layers of highly aligned multi-walled carbon nanotubes. mark for My Articles similar articles
Technology Research News
October 8, 2003
Nanotubes harvest electrons Researchers from the University of Bologna and the University of Trieste in Italy, and the University of Notre Dame have found a way to alter carbon nanotubes so that they efficiently separate electrical charge. The method could lead to more efficient solar cells. mark for My Articles similar articles
IEEE Spectrum
March 2009
Neil Savage
Superstrong Artificial Muscles and More From New Nanotube Material Sheets of carbon nanotubes could make strong, stretchy artificial muscles with amazing properties mark for My Articles similar articles
Chemistry World
February 29, 2008
Michael Gross
Modified Nanotubes Catalyse Fuel Cell A new type of catalyst made by attaching platinum nanoparticles to nitrogen-doped carbon nanotubes could be used to oxidise methanol in fuel cells, thanks to work by Chinese chemists. mark for My Articles similar articles
Reactive Reports
July 2004
David Bradley
Pure Nanotubes Researchers have developed a novel technique that allows them to purify carbon nanotubes and to sort those that are semiconducting from the metallic single-walled carbon nanotubes. mark for My Articles similar articles
Technology Research News
May 7, 2003
Nanotube shines telecom light Researchers are continually working to expand the usefulness of carbon nanotubes. Scientists from IBM Research have found a way to make the tubes emit light, and have fashioned a nanotube transistor that emits 1.5-micron infrared light, a wavelength widely used in telecommunications. mark for My Articles similar articles
Popular Mechanics
February 29, 2008
Erik Sofge
MIT Builds Efficient Nanowire Storage to Replace Car Batteries These particular arrays capture ions and give traditional rechargeable batteries a run for their money. mark for My Articles similar articles
Chemistry World
September 29, 2009
Lewis Brindley
Super-thin nanowires made inside nanotubes Japanese researchers have made ultra-thin metal wires by growing them inside carbon nanotubes. mark for My Articles similar articles
Technology Research News
February 25, 2004
Nanotubes boost shape recovery Researchers have mixed carbon nanotubes with polymer to make a plastic that is good at springing back into shape when heated. The shape memory polymers could be used in practical applications in five years, according to the researchers. mark for My Articles similar articles
Chemistry World
January 26, 2011
Mike Brown
Carbon nanotubes for hydrogen storage Researchers in Germany have designed a 3D carbon-based nanotube matrix that can store and release hydrogen extremely efficiently. The material could form the basis of a sustainable hydrogen economy, they say. mark for My Articles similar articles
Technology Research News
October 6, 2004
Nanotube diode reverses itself A minuscule p-n junction diode that could be used as a field-effect transistor or a light-emitting diode is a step forward in the push to make nanoscale electronic components. mark for My Articles similar articles
Military & Aerospace Electronics
June 2009
Courtney E. Howard
Electronics miniaturization Nanotechnology and MEMS are ideal for mil-aero applications, given the increasing need for small, light weight, and low-power solutions. mark for My Articles similar articles
CIO
January 15, 2002
John Edwards
Building a Better Battery The search for a better battery is getting a push from the U.S. Defense Advanced Research Project Agency (DARPA), which has given Yale University's engineering department $2.4 million to develop readily rechargeable microcombustion batteries... mark for My Articles similar articles
Technology Research News
August 27, 2003
Nanotubes spark gas detector Researchers from Rensselaer Polytechnic Institute have found a way to use carbon nanotubes to make very small, sensitive gas detectors. mark for My Articles similar articles
Reactive Reports
May 2007
David Bradley
The Long and the Short of It A new composite material that acts as a catalyst to speed up chemical reactions has been developed to create arrays of the world's longest carbon nanotubes. mark for My Articles similar articles
Reactive Reports
Issue 34
David Bradley
Sandwiched nanotubes Ferrocene-modified carbon nanotubes can separate charge mark for My Articles similar articles