It promises to be much cheaper because it uses iron rather than the much
more expensive metal cobalt.
A
very expensive metal, known for being correlated with the car industry and therefore cyclical in its nature.
A new robust and highly active bifunctional catalyst developed by Rice University and the University of Houston splits water into hydrogen and oxygen without the need for
expensive metals such as platinum.
There's a lot
of expensive Metal Gear merchandise, but, luckily for the people who don't want to spend a small fortune on a goodie, there's also cheaper stuff,
There's a lot of
expensive Metal Gear merchandise, but, luckily for the people who don't want to spend a small fortune on a goodie, there's also cheaper stuff, like these dog tags made to promote Metal Gear Solid 4: Guns of the Patriots.
Currently, these materials — called catalysts, because they spur reactions along — rely
on expensive metals such as platinum.
The lower temperature of PEM cells makes the essential chemical reactions sluggish, requiring the use of
expensive metal catalysts, such as platinum, to speed them up.
If you have a
less expensive metal tub with a powder coating on it, cleaning with non-abrasive cleansers and wiping it dry at the end of each day may extend the lifespan, or it may need touching up with rust - resistant paint at some point.
With the discovery, the material that the researchers call «metal oxide - laser induced graphene» (MO - LIG) becomes a new candidate to replace
expensive metals like platinum in catalytic fuel - cell applications in which oxygen and hydrogen are converted to water and electricity.
But the feverish temperatures of SOFCs means that even if they don't need the pricy catalysts, they need to be built
from expensive metal alloys that can handle the scorching operating temperatures.
While expensive metal cookware that leach heavy metals and toxins sell in the thousands, these 100 % healthy pots cost way less — because our mission is not to make high profits, but to serve people and the planet because that is real & lasting profit.
Metal body panels usually mean that the styling cues of an upcoming car already have been determined and that
expensive metal stamping dies used to make fenders, hoods and other outer body parts already have been created.
What's more, the Gear S2 maker alleges that the latest product coming out of the fashion collaboration is not simply a smartwatch studded with precious diamonds and
ridiculously expensive metal moulded to the chassis.
OnePlus says the coating on each phone takes 75 minutes to complete, using low yield processes that make it the most
expensive metal case it's ever produced.
Previously such devices depended on complex structures that used rare and
expensive metals such as platinum.
He is also working to replace the rhenium atom in the molecule — a rare element — with manganese, a more common and
less expensive metal.
Since catalytic converters use rare and
expensive metals like platinum, reducing the use of those elements down to the single atom level could also reduce costs, he added.
There's a lot of
expensive Metal Gear merchandise, but, luckily for the people who don't want to spend a small fortune on a goodie, there's also cheaper stuff, like these dog tags made to promote Metal Gear Solid 4: Guns of the Patriots.
Graphene based e-paper is likely to be more economical than traditional e-papers, which are made using a
more expensive metal, indium.
The catalysts in today's fuel cells require large amounts of platinum, which is one of the world's
most expensive metals.
Previously, dehydrogenation was possible only with catalysts based
on expensive metals, like iridium.
The currently existing metal - air batteries use rare and
expensive metal catalysts for their air electrodes, such as platinum (Pt) and iridium oxide (IrO?).
However, the new renewable FDCA approach also uses platinum, a rare and
expensive metal that may make the process more costly in the long run.
Using abundant inexpensive material means less need for such
expensive metals as cobalt, currently used in lithium ion batteries» cathodes, lowering overall cost.»
For this purpose,
expensive metal - containing catalysts are usually used.
The new catalysts are based on palladium, a rare and
expensive metal.
Until recently, the light - emitting molecules were either fluorescent materials, which can be low cost but can only use about 25 % of electrical charges, or phosphorescent materials, which can harvest 100 % of charges but include
an expensive metal such as platinum or iridium.
Through clever molecular design, these TADF materials can convert nearly all of the electrical charges to light without
the expensive metal used in phosphorescent materials, making both high efficiency and low cost possible.
It turns out that
the expensive metals Periana was using aren't so good at that part of the process: They require extra energy to push the solvent molecules out of their midst.
Ni says the company is looking for cheaper options to replace iridium, a rare and
expensive metal.
Platinum is a highly reactive and in - demand catalyst across the chemical and energy industries, but a team of University of Wisconsin — Madison and Georgia Institute of Technology scientists could reduce the world's dependence on this scarce and
expensive metal.
In addition, most specialized catalysts rely on rare and
expensive metals such as platinum, palladium, and rhodium supported on high - surface - area metal or metal oxide matrices.
With all of
the expensive metals already used for various trim levels, Cadillac's switched to precious stones on its trip to the dark side to bring us the Black Diamond Edition CTS - Vs.
When the Ford F - 150 switched over from a steel to an aluminum - alloy body for the first time for the 2015 model year, the automaker implemented an advanced recycling procedure to recapture as much excess alloy as it could, lest vast quantities of
the expensive metal be wasted needlessly.
There's a lot of
expensive Metal Gear merchandise, but, luckily for the people who don't want to spend a small fortune on a goodie, there's also cheaper stuff,
However, the biggest drawback of Turner's leaf was that it required rare,
expensive metals.
Conventional catalysts used to split water into hydrogen and oxygen come from rare and
expensive metals such as platinum, which costs more than $ 1,700 an ounce and is highly volatile price-wise.
The more
expensive metal, tile and slate roofing options are all fireproof or fire - resistant and with proper maintenance can last 50 years or longer.
There are some «palladium» windows around which must be very costly as palladium is as
expensive a metal as platinum.