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News articles about "Battery"

Free code to help build better batteries

Lithium
Lithium ion batteries such as those used in electric vehicles are in high demand with a global market value expected to reach $33.1 billion in 2019. But their high price and short life need to ... - Read More

Low-power tunneling transistor for high-performance devices at low voltage

Applications
A new type of transistor that could make possible fast and low power computing devices for energy constrained applications such as smart sensor networks implantable medical electronics and ultra mobile computing is feasible according to ... - Read More

More light shed on possibility of life on Mars

Mars
Humankind is by nature inquisitive especially about the prospect of life on other planets and whether or not we are alone The aptly named Curiosity a NASA Mars rover has been scouring that planet's surface ... - Read More

NASA Curiosity: First Mars age measurement and human exploration help

Mars, NASA
NASA's Curiosity rover is providing vital insight about Mars' past and current environments that will aid plans for future robotic and human missions In a little more than a year on the Red Planet the ... - Read More

Engineering researchers report on nanoscale energy-efficient switching devices

Engineering
By relentlessly miniaturizing a pre World War II computer technology and combining this with a new and durable material researchers at Case Western Reserve University have built nanoscale switches and logic gates that operate more ... - Read More

Technique developed to convert thermoelectric material into high performance electricity

Material, Material
A team of Clemson University physicists consisting of nanomaterial scientists Apparao Rao and Ramakrishna Podila and thermoelectricians Terry Tritt Jian He and Pooja Puneet worked synergistically through the newly established Clemson Nanomaterials Center to develop ... - Read More

Enhancing battery performance for portable electronics

Battery
The ever increasing market for portable electronic devices such as laptops cell phones and MP3 players has resulted in an equally heavy demand for secondary batteries more commonly known as rechargeable batteries Lithium ion Li ... - Read More

Scientists invent self-healing battery electrode

Battery
Researchers have made the first battery electrode that heals itself opening a new and potentially commercially viable path for making the next generation of lithium ion batteries for electric cars cell phones and other devices ... - Read More

Better batteries through biology? Modified viruses boost battery performance

Battery
MIT researchers have found a way to boost lithium air battery performance with the help of modified viruses Lithium air batteries have become a hot research area in recent years They hold the promise of ... - Read More

Novel LEDs pave the way to cheaper displays

Light, Light
Researchers from the universities of Bonn and Regensburg have developed a novel type of organic light emitting diode OLED These lights are suitable for the design of particularly energy efficient cheap displays which find applications ... - Read More

Wagon-wheel pasta shape for better LED lights

Light, Light
One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the light emitting diode ... - Read More

Researching New Detectors for Chemical, Biological Threats

typically devices measuring between 20 micrometers to a millimeter For comparison a human hair averages 70 microns in diameter In general Sandia’s chemical detection instruments work by collecting and concentrating a sample of air separating ... - Read More

New rechargeable flow battery could enable cheaper, more efficient energy storage

Battery
MIT researchers have engineered a new rechargeable flow battery that doesn't rely on expensive membranes to generate and store electricity The device they say may one day enable cheaper large scale energy storage The palm ... - Read More

Synthetic polymers enable cheap, efficient, durable alkaline fuel cells

Synthetic polymers, Fuel, Fuel cells
A new cost effective polymer membrane can decrease the cost of alkaline batteries and fuel cells by allowing the replacement of expensive platinum catalysts without sacrificing important aspects of performance according to Penn State researchers ... - Read More

Thin, flexible glass for energy storage

Glass
A new use for glass is being developed by researchers in Penn State's Materials Research Institute that could make future hybrid electric and plug in electric vehicles more affordable and reliable Thin and flexible glass ... - Read More

Superconductor created from solvent

A study led by Washington State University researchers has turned a fairly common non metallic solvent into a superconductor capable of transmitting electrical current with none of the resistance seen in conventional conductors It is ... - Read More

No more leakage of explosive electrolytes in batteries

Electrolytes
A research team at Ulsan National Institute of Science and Technology UNIST S Korea found a new physical organogel electrolyte with two unique characteristics an irreversible thermal gelation and a high value of the Li+ ... - Read More

Autonomous energy-scavenging micro devices will test water quality, monitor bridges, more

Water, Water, Water
Out in the wilds or anywhere off the grid sophisticated instruments small enough to fit in a shirt pocket will one day scavenge power from sunlight body heat or other sources to monitor water quality ... - Read More

Unzipped nanotubes unlock potential for batteries

Battery
Researchers at Rice University have come up with a new way to boost the efficiency of the ubiquitous lithium ion LI battery by employing ribbons of graphene that start as carbon nanotubes Proof of concept ... - Read More

Cameras five times more sensitive to light? An ultrasensitive molybdenum-based image sensor developed

Image sensor
A new material has the potential to improve the sensitivity of photographic image sensors by a factor of five In 2011 an EPFL team led by Andras Kis discovered the amazing semi conducting properties of ... - Read More
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