Battery
in sentence
294 examples of Battery in a sentence
You may be surprised to know that mammography is the only radiologic study that's regulated by federal law, and the law requires that the equivalent of a 40-pound car
battery
come down on your breast during this study.
There are
battery
packs here as well that power motors that are sitting at her hips, as well as her knee joints, that move her forward in this kind of smooth and very natural gait.
You don't reset, or recharge your
battery
every time.
And so what if you could grow a
battery
in a Petri dish?
Or what if you could give genetic information to a
battery
so that it could actually become better as a function of time, and do so in an environmentally friendly way?
So what if you could do the same thing with a solar cell or a
battery?
And through a process of selection evolution, you can pull one of a billion that does something you'd like it to do, like grow a
battery
or a solar cell.
Now, this is a high-powered
battery
that we grew in my lab.
One part of the virus grabs a carbon nanotube, the other part of the virus has a sequence that can grow an electrode material for a battery, and then it wires itself to the current collector.
And so through a process of selection evolution, we went from being able to have a virus that made a crummy
battery
to a virus that made a good
battery
to a virus that made a record-breaking, high-powered
battery
that's all made at room temperature, basically at the benchtop.
That
battery
went to the White House for a press conference, and I brought it here.
Basically, you make an amplification in the lab, and then you get it to self-assemble into a structure like a
battery.
So this shows ... (Laughter) (Applause) When the wind is blowing, any excess energy coming from the windmill is diverted into the
battery.
The most expensive thing is the
battery
inside this.
If you have a battery, it costs five cents to make it.
When blue light hits it, it opens a little hole and allows charged particles to enter the eyespot; that allows this eyespot to have an electrical signal, just like a solar cell charging a
battery.
We want to talk about storing energy, and unfortunately the best thing we've got going is something that was developed in France a hundred and fifty years ago, the lead acid
battery.
In response, and being an engineer, Tendekayi invented a solar-powered
battery
charger with rechargeable batteries, that could be used in these hearing aids.
We say the watch has a face, and hands, and a mechanism and a battery, But what we really mean is, we don't think there is a thing called the watch to which we then attach all these bits.
This is the only part that's
battery
backed up.
Each item, be it a wall, a solar
battery
or even an armchair, contains all of the information for the system to calculate costs, environmental impact and even a happiness tally for the player.
You have a
battery
in your phone, or iPod, right?
A giant
battery
could.
With a giant battery, we'd be able to address the problem of intermittency that prevents wind and solar from contributing to the grid in the same way that coal, gas and nuclear do today.
You see, the
battery
is the key enabling device here.
It's called the liquid metal
battery.
The
battery
was invented about 200 years ago by a professor, Alessandro Volta, at the University of Padua in Italy.
Perhaps overlooked, Volta's invention of the
battery
for the first time also demonstrated the utility of a professor.
This
battery
needs to be made out of earth-abundant elements.
Volta's
battery
works at room temperature.
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