Sentences with phrase «at high battery»

If you need good battery backup then take a look at high battery ratings.

Not exact matches

At Battelle, Koper is studying the use of nanomaterials in membranes for water desalination and treatment; supercapacitors (energy - storage devices that provide higher power densities than batteries); and bio-based (rather than petroleum - based) additives used for hydraulic fracturing, or fracking, to retrieve natural gas.

For the power technology, he licensed a prototype and focused on developing software to keep the 6,831 lithium ion batteries cool at high speeds (thus avoiding the fate of an overheated Dell laptop).

Updated on July 27 at 9:45 AM PST, to correct that 18650 batteries today tend to power more high performance electronics, rather than cell phones.

«If people take time out to recharge their batteries and experience the time taken out as high quality, this reaps benefits for their own psychological wellbeing, their family relationships and for their employers as they are more likely to perform better at work,» said Dr. McDowall.

At A123Systems, Myerberg established a new business unit focused on the development of high performance batteries.

The products that will be produced at the refinery include cobalt chemicals used to make high performance rechargeable batteries, bismuth metals and chemicals, as well as gold.

Without it, the company will have trouble securing enough battery supply to make hundreds of thousands of EVs (which they plan to do for the upcoming, more affordable Model 3, to be unveiled in March 2016), and it will have trouble reducing its prices enough to attract Mr. and Mrs. Everybody (the Gigafactory is expected to slash costs by at least 30 % through economies of scale and high - tech manufacturing).

Ferrari will make a battery - powered supercar to challenge Tesla Inc. at the high end of the electric - auto market, CEO Sergio Marchionne said.

For Pillar of Defense, the adjusted claims rate was 32 percent lower than that of Second Lebanon but 10 percent higher than that of Cast Lead, suggesting the batteries intercepted at most 32 percent of the hazardous rockets, and perhaps much less.

I had to buy a battery for my scale at home and while the weight varied by a couple pounds on where I put it on my bathroom floor, I took a picture of the highest weight, because that's probably the most accurate.

At the Stuart and Winterset locations, battery cages are stacked four high.

Even if you have a big store of batteries at home, the probability of this happening is very high.

When the battery is fully charged, you can take this multitool anywhere for up to 20 minutes of continuous use at the highest variable speed setting.

«At least for some time, compared to plug - in vehicle batteries, CNG storage offers lower weight, higher energy storage and lower costs — as well as faster refueling / recharging.»

Shirley Meng, a professor at UC San Diego's Department of NanoEngineering, added, «This beautiful study combines several complementary tools that probe both the bulk and surface of the NMC layered oxide — one of the most promising cathode materials for high - voltage operation that enables higher energy density in lithium - ion batteries.

Using an alternative electrolyte that is more stable at higher temperatures could help reduce fires in large lithium - ion batteries such as those used in the aircraft.

As revealed through another series of coin - cell battery tests, 4.7 volts caused rapid decomposition of the electrolytes and poor cycling — the higher power comes at a price.

The battery initially showed an estimated cell - specific energy of more than 500 Wh / kg and it maintained it at > 300 Wh / kg after 1,000 cycles — much higher than that of currently available lithium - ion cells.

The technique, developed by California - based Simbol Mining, could bolster lithium supplies at a time when they are being squeezed by our growing reliance on high - density batteries.

Dr Benjamin Morgan, from the Department of Chemistry at the University of Bath, said: «Multivalent batteries are a really exciting direction for battery technology, potentially offering higher charge densities and better performance.

Sandy caused the storm tide at the Battery, at the southern tip of Manhattan, to reach its highest level — 14.06 feet — since the start of record keeping at the site.

Hurricane Donna, which made landfall on Long Island and caused the wind to gust to 93 mph at LaGuardia Airport, raised water levels at the Battery to 13.3 feet, the second - highest level ever recorded at the site.

Ong, who leads the Materials Virtual Lab and is a faculty member in the Sustainable Power and Energy Center at UC San Diego, uses a combination of high - throughput calculations and machine learning to discover next - generation materials for energy applications, including batteries, fuel cells and LEDs.

This ability to accommodate a higher voltage and current means the battery can recharge at about 20 kilowatts, as opposed to the two kilowatts possible with a 110 - volt outlet.

Another problem with calcium is its high melting point, which would have forced the liquid battery to operate at almost 900 degrees Celsius, «which is ridiculous,» Sadoway says.

He notes that the technology still has a ways to go to reduce efficiency losses that come from operating a battery at high temperatures.

Particularly, the OER performance was about 9 times higher than that of state - of - the - art precious metal oxide IrO2 at overpotential of 0.3 V. Furthermore, it also demonstrated notable charge - discharge stability even at high current density in Zn - air batteries.

Researchers at The City College of New York - based CUNY Energy Institute announce the development of a novel low cost, rechargeable, high energy density battery that makes the widespread use of solar and wind power possible in the future.

The relative non-conductivity and brittleness of such barriers, however, means the battery must be operated at high temperature and are prone to failure when the barrier cracks.

Self - driving vehicles, battery alternatives and analyses of galaxy clusters claim top prizes at global high school science competition.

Researchers at the University of California, Riverside's Bourns College of Engineering have used waste glass bottles and a low - cost chemical process to create nanosilicon anodes for high - performance lithium - ion batteries.

«Another, unexpected bonus of this electrolyte's high energy density is it could potentially expand the use of flow batteries into mobile applications such as powering trains and cars,» said the study's corresponding author, Wei Wang, a materials scientist at DOE's Pacific Northwest National Laboratory.

«Scientists confirm century - old speculation on the chemistry of a high - performance battery: X-ray experiments reveal what's at work in an unconventional electrode.»

It is also an attractive anode material for lithium - ion batteries because it has a large theoretical charge - discharge capacity compared to graphite and high lithium ion diffusivity at room temperature compared to silicon.

«The key innovation here is making the right gel that can block water contact with the anode so that the water doesn't decompose and can also form the right interphase to support high battery performance,» said co-senior author Chunsheng Wang, Professor of Chemical & Biomolecular Engineering at the University of Maryland's A. James Clark School of Engineering.

But so far, sodium - ion batteries have not operated at high capacity for long - term use.

Now, scientists have developed an anode material that enables sodium - ion batteries to perform at high capacity over hundreds of cycles, according to their report in the journal ACS Nano.

«There have been increasing demands for high - performance, inexpensive and safe batteries for portable electronics, electric vehicles and other energy storage applications,» said Hongjie Dai, a professor chemistry at Stanford and lead author of the study.

A comprehensive look at how tiny particles in a lithium ion battery electrode behave shows that rapid - charging the battery and using it to do high - power, rapidly draining work may not be as damaging as researchers had thought — and that the benefits of slow draining and charging may have been overestimated.

«Inserting various polyatomic ions in higher voltage hosts, we eventually aim to create higher - energy batteries at a lower price, especially for electric vehicles.»

Vanadium is used in the most commercially advanced flow battery technology now in development, but its cost sets a rather high floor on the cost per kilowatt - hour at any scale.

«New battery shuts down at high temperatures, restarts when it cools.»

Researchers at The University of Texas at Dallas have developed a high - powered, environmentally safe lithium - sulfur substitute that could drastically lengthen battery life.

«Lithium - metal batteries are basically the dream batteries since they provide an extremely high energy density,» said Reza Shahbazian - Yassar, associate professor of mechanical and industrial engineering at the University of Illinois at Chicago (UIC).

Speaking at the International Solid State Circuits Conference in San Francisco last week, Neuvo predicted that piling high - resolution still cameras and video displays and high - speed internet access into ever - shrinking mobile phones is likely to become too much for small batteries to cope with.

Now, a team of researchers led by scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have reported that a new lithium - sulfur battery component allows a doubling in capacity compared to a conventional lithium - sulfur battery, even after more than 100 charge cycles at high current densities, which are key performance metrics for their adoption in electric vehicles (EVs) and in aviation.

Results: Resembling broken eggshells, graphene structures built around bubbles produced a lithium - air battery with the highest energy capacity to date, according to scientists at Pacific Northwest National Laboratory and Princeton University.

About six years ago, Gogotsi and Michel W. Barsoum, a materials scientist at Drexel University, were searching for ways to make high - performance lithium - ion battery anodes.

Instead, he cued up a few videos in his laptop's memory cache at home and then high - tailed it for campus, hoping the computer's battery wouldn't die en route.