Sentences with phrase «better than hydrogen»

Not exact matches

Center said hydrogen fuel cells are the «ultimate technology for the long term» because the cars boast faster re-fill times, perform better in colder weather, and offer longer ranges than electric vehicles.
According to the study, electric drives have a better starting position than engines running on biofuels or hydrogen, given the unforeseen continuing drop in battery prices.
Raymond Pierrehumbert at the University of Chicago and Eric Gaidos at the University of Hawaii in Honolulu calculated the warming effect of a hydrogen blanket on Earth - sized planets, as well as on worlds a few times more massive than our own, known as super-Earths.
Hydrogen is a very good carrier for renewable energy because it is abundant, generates zero emissions, and is much easier to store than other energy sources, like solar or wind energy.
«We discovered that methane and hydrogen, and their interaction with carbon dioxide, were much better at warming early Mars than had previously been believed.»
British Petroleum, for instance, is spending more than a billion dollars to fund hydrogen power plants in California, as well as projects in wind and solar power.
The University of California, Davis, estimates that the cost per gram of hydrogen produced from the electrolysis of water will remain more expensive than hydrogen produced from natural gas with carbon capture and sequestration well through the end of the decade.
In testing with hydrogen peroxide, a strong oxidizing agent, the researchers found their most effective cerium oxide III nanoparticles performed nine times better than a common antioxidant, Trolox, at first exposure, and held up well through 20 redox cycles.
But the small telescope may be better at looking even farther into the past than the larger arrays, allowing it to look at hydrogen atoms heated by the very first stars, Bowman says.
And with a barrel of oil costing more than $ 80 per barrel, making gasoline from the carbohydrates in plants rather than much - touted hydrogen is proving a better business opportunity for Cortright and Virent Energy Systems, the Madison, Wisc. - based company he founded to commercialize the technology.
Hydrogen peroxide works differently than vinegar and is better at removing different types of stains.
If scientists could spot this hydrogen evaporating from a planet that is a bit more temperate and little less massive than GJ 436b, that is a good sign of an ocean on the surface.
«Melanie Sanford's insightful studies on the details as well as applications in the field of carbon - hydrogen bond activation have led to new methods to efficiently modify existing pharmaceuticals to arrive at new and better forms in a more efficient and rapid way than was previously possible.
It produced oxygen better than existing commercial catalysts and produced hydrogen at a comparable rate.
The data allowed them to confirm the mass of the planet as well as determine the approximate metallicity (a number of elements heavier than hydrogen and helium within a celestial body), and the primary composition of the planet's atmosphere.
Monounsaturated and polyunsaturated fats are considered as better than saturated fats, and saturated fats are better than artificial trans fats which are created in an industrial process that adds hydrogen to liquid vegetable oils to increase their shelf life and make them solid, easy to use and inexpensive to produce.
We don't even know how much hydrogen fuel will cost, although the best guess is closer to expensive gasoline than to cheap gasoline.
Way better looking than the Toyota Hydrogen auto.
The best results came from using one mist right after the other - collectively being ten times more effective than using either spray by itself, or than mixing the vinegar and hydrogen peroxide in one sprayer.
Vomiting may cause more harm than good, so call your veterinarian before you give your dog an oral dose of hydrogen peroxide.
But a good chunk of humanity will survive, and wind up using fusion powered hydrogen ramjets to reach the stars, rather than the vanishing fossil fuels.
I suspect that we will be hearing a lot more about hydrogen cars too; the fossil fuel companies might well fund a fake «hydrogen economy» because the cheapest hydrogen is made by steam reforming of natural gas; people think that this is somehow better than just running a car on CNG.
FCVs have significantly longer driving ranges and lower refuelling times than comparable BEVs, and it is also possible for them to use the least amount of petroleum (well - to - wheels) per mile, depending on the type of hydrogen used.
Yaghi's group and Jeffrey Long's group at UC Berkeley both recently created MOFs that can hold up to 7.5 % of their weight in hydrogen, better than a benchmark for hydrogen storage set by the U.S. Department of Energy.
Once hydrogen production is converted to a non-fossil source (probably electrolytic or thermochemical splitting of water, powered by nuclear energy) and all industrial hydrogen (for things like the Haber Process) sourced thus, it would probably be better to synthesize hydrocarbon fuels (either methanol, or Fischer - Tropsch petrol or diesel) than attempt to use hydrogen directly.
-- Muller believes humans are changing climate with CO2 emissions — humans have been responsible for «most» of a 0.4 C warming since 1957, almost none of the warming before then — IPCC is in trouble due to sloppy science, exaggerated predictions; chairman will have to resign — the «Climategate» mails were not «hacked» — they were «leaked» by an insider — due to «hide the decline» deception, Muller will not read any future papers by Michael Mann — there has been no increase in hurricanes or tornadoes due to global warming — automobiles are insignificant in overall picture — China is the major CO2 producer, considerably more than USA today — # 1 priority for China is growth of economy — global warming is not considered important — China CO2 efficiency (GDP per ton CO2) is around one - fourth of USA today, has much room for improvement — China growth will make per capita CO2 emissions at same level as USA today by year 2040 — if it is «not profitable» it is «not sustainable» — US energy future depends on shale gas for automobiles; hydrogen will not be a factor — nor will electric cars, due to high cost — Muller is upbeat on nuclear (this was recorded pre-Fukushima)-- there has been no warming in the USA — Muller was not convinced of Hansen's GISS temperature record; hopes BEST will provide a better record.
But more than just water comes from the ground: there's a lot of carbon dioxide and hydrogen sulphide as well.
Furthermore, when accurate main - sequence mass - loss rates are used to calculate the evolutionary tracks, the predicted surface hydrogen and nitrogen abundances of the blue remnants agree much better with observations of the brightest LBVs than before.
The expo, which had only two hybrid vehicles eight years ago, now boasts 24 — not to mention close to 40 flex - fuel models, as well as more than 10 diesel, one hydrogen, and several concept vehicles.
Well - to - wheel, using hydrogen produced from natural gas to feed a fuel cell produces 30 % — 50 % less carbon dioxide than just burning the fuel to provide the same amount of energy.»
For those torn between a plug in electric and an FCV, or hybrid drivers wondering if the «fuel» economy is better, it has a range of up to three times an electric, and hydrogen fuel has much denser energy than gasonline.
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