Sentences with phrase «by solar cells»

The stop is powered by a solar cell, processing the communication needs of a comprehensive bus stop system without the need for a city power connection.
When light is absorbed by solar cells to make electricity, electrons and «missing electrons» are generated that move through the layers of materials in typical solar cells.
Currently, the relatively high - cost of electricity produced by solar cells compared to electricity from other energy sources is an inhibitor to a more widespread adoption of solar energy.
An international team of scientists has demonstrated a breakthrough in the design and function of nanoparticles that could make solar panels more efficient by converting light usually missed by solar cells into usable energy.
Oh yeah, and the hardware is WiFi - enabled, available as a DIY kit and can be powered by solar cells.
The coating enhances both the absorption of sunlight and the amount of current produced by the solar cells.
All three electrodes connect to a single solar cell that serves as the device's power source, and the electrical energy harvested by the solar cell can be stored in one of two ways: electrochemically in the supercapacitor or chemically as hydrogen.
Alexis Lussier Desbiens and colleagues at Stanford University in California created the robot, which is 30 centimetres long and has a battery charged by a solar cell.
Their invention shunts away the heat generated by a solar cell under sunlight and cools it in a way that allows it to convert more photons into electricity.
However, the plan is to eventually «develop a model totally powered by solar cells on the vehicle» according to the Nikkei newspaper.
Named the MP4 - X, the car has a closed cockpit, enclosed wheels and a zero emissions engine that is additional boosted by solar cells.
He envisions a system that uses electric power generated during the day by solar cells to separate water using his new electrode.
Turner and his team were inspired by the solar cells used on spacecraft, which use gallium - indium alloys.
«It's an industrial grade evaporative cooler that is powered only by solar cells, without connecting to the electrical network.
This energy can be harnessed via a variety of natural and synthetic processes — photosynthesis by plants captures the energy of sunlight and converts it to chemical form (oxygen and reduced carbon compounds), while direct heating or electrical conversion by solar cells are used by solar power equipment to generate electricity or to do other useful work.
The lights energy can then be collected by the solar cells at the edges of a pane of glass
A typical pacemaker could be powered by solar cells as small as 3.6 square centimeters, which could be implanted under the skin, thereby avoiding the need for periodic battery replacements.
Light is absorbed by the coating and reemitted into waveguide modes for collection by the solar cells.
Compare Panasonic solar modules by solar cell type, by wattage and by panel efficiency.
The resulting material does what they call «upconverting» photons so that they are readily absorbed by the solar cells.
This radiation is then harvested by the solar cell, and both the heat and the light are converted to electricity.»
When light is shone on the neuron, the channel opens up and allows electrical ions to flow into the cell; a bit like a battery being charged by a solar cell.
Their ultimate goal is to find ways to use solar energy — either directly or via electricity generated by solar cells — to convert the end products of hydrocarbon combustion, water and carbon dioxide, back into a carbon - based fuel.
At the same time, the researchers constructed a smart window consisting of electrochromic polymers, which control the tint, and can be operated solely using power produced by the solar cell.
An international team, led by Berkeley Lab scientists, has demonstrated a breakthrough in the design and function of nanoparticles that could make solar panels more efficient by converting light usually missed by solar cells into usable energy.
Not to mention traffic signs powered by a solar cell that can display all the colors necessary in notifying drivers of road rules, flashing important timely warnings instantly, updated from a central location; or e-picture books and color - coded interactive subway maps that don't have any glare.
The novel component is designed to convert heat from the sun into infrared light, which can than be absorbed by solar cells to make electricity — a technology known as thermophotovoltaics.
Etón's FR160 radio is powered by a solar cell and can pick up AM, FM, and dedicated weather bands.
Any light that passes through the glass is picked up by another solar cell.
The recently retrofitted Hornblower ferry to Alcatraz and Angel islands is powered by several alternative energy sources, including a hybrid diesel - electric system powered by solar cells and wind turbines right on deck.
The Sign is self - powered by a solar cell, has great visibility in adverse light conditions and connects via 3G to receive real - time content updates, all without any light pollution whatsoever.
In addition, the power options of the signage devices enable the creation of products with very long battery life or even completely autonomous and self - sustainable outdoor systems that can be indefinitely powered by a solar cell.
Think vivid billboards and menu boards similar to printed posters, but fully digitalized, full - color bus stops and traffic signs powered by solar cells, and much much more.
The result is an extremely durable, low power outdoor sign that is self - powered by a solar cell, has great visibility in adverse light conditions and connects via 3G to receive real - time content updates, all without any light pollution whatsoever.
Completely cordless, the boards are self - powered by a solar cell, making them installable with just a few bolts.
Using an electronic paper platform as the bus service info medium, you are implementing a solution that features extremely low power consumption; if powered by the solar cell, the sign can even be completely self - sustainable.
That is, all energy currently consumed, including heat, electricity, fossil fuels, etc., would be produced in the form of electricity by solar cells.
All three electrodes connect to a single solar cell that serves as the device's power source, and the electrical energy harvested by the solar cell can be stored in one of two ways: electrochemically in the supercapacitor or chemically as hydrogen.
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