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
Life originated as a result of natural processes that exploited early Earth's raw materials Scientific models of life's origins almost always look to minerals for such essential tasks as the synthesis of life's molecular building ... - Read More
Electron motions induced by a strong electric field are mapped in space and time with the help of femtosecond x ray pulses An x ray movie of the crystal lithium hydride shows that the electric ... - Read More
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
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
Although oxygen is required to sustain life oxygen sucks the life out of fusion by radiating away too much power from the high temperature plasma Accordingly great efforts are expended to reduce the oxygen found ... - Read More
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
Discovered in the 19th century thermoelectric materials have the remarkable property that heating them creates a small electrical current But enhancing this current to a level compatible with the needs of modern technologies has revealed ... - Read More
One of the most promising types of solar cells has a few drawbacks A scientist at Michigan Technological University may have overcome one of them Dye sensitized solar cells are thin flexible easy to make ... - Read More
A study of a global warming event that happened 93 million years ago suggests that the Earth can recover from high carbon dioxide emissions faster than thought but that this process takes around 300 000 ... - Read More
Concentric hexagons of graphene grown in a furnace at Rice University represent the first time anyone has synthesized graphene nanoribbons on metal from the bottom up atom by atom As seen under a microscope the ... - Read More
Released 7 2 2013 2 15 PM EDTSource Newsroom University of Wisconsin Madison more news from this source Jul 2 2013 MADISON – A discovery at the University of Wisconsin Madison may represent a significant ... - Read More
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
Chemists at Indiana University Bloomington have created a symmetrical five sided macrocycle that is easy to synthesize and has characteristics that may help expand the molecular tool box available to researchers in biology chemistry and ... - Read More
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
Laptops could work longer and electric cars could drive farther if it were possible to further increase the capacity of their lithium ion batteries The electrode material has a decisive influence on a battery's capacity ... - Read More
Released 6 5 2013 3 50 PM EDTSource Newsroom Oak Ridge National Laboratory more news from this source Jun 5 2013 Scientists at the Department of Energy’s Oak Ridge National Laboratory have designed and tested ... - Read More
Stanford University scientists have dramatically improved the performance of lithium ion batteries by creating novel electrodes made of silicon and conducting polymer hydrogel a spongy material similar to that used in contact lenses and other ... - Read More
Frustration led to revelation when Rice University scientists determined how graphene might be made useful for high capacity batteries Calculations by the Rice lab of theoretical physicist Boris Yakobson found a graphene boron anode should ... - Read More
Second sound is a quantum mechanical phenomenon which has been observed only in superfluid helium Physicists from the University of Innsbruck Austria in collaboration with colleagues from the University of Trento Italy have now proven ... - Read More
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