Solar Cells
Effects of Thermal-shock Cycling on Thin-film Cadmium Sulfide Solar Cells (NASA TM X-1819)
John J. Smithrick (Paperback) National Aeronautics and Space Administration 1969
Answers
Why it is sometimes prefered than micro-crystalline silicon,copper indium selenide/sulfide,polycrystalline silicon or Amorphous silicon?
and what makes it suitable for it to combine with these materials to produce a thin film solar...
Ask wiki:
http://en.wikipedia.org/wiki/Cadmium_tel luride
Or else go ask in chemistry.
For more information, read the C&EN article here: cenm.ag Researchers at Notre Dame have developed a solar cell that is remarkably easy to ...
ok I'm trying to build a home made solar cell...i have a book on doing this but a part of the page is missing...it says to screen print these materials on a glass plate and bake them on in a nitrogen atmosphere
how, where and in what order...
You would print layer by layer on one side of the glass.
I'm not familiar with this particular chemistry, so can't say any more.
Remember that Cadmium is highly toxic, and should be treated like lead, mercury, or...
Price:
$69.00
$69.00
i am looking to buy cadimium sulphide for doing a small experiment for diy photovoltaic solar panels and want to study its properties. and do further research in terms of cost and possibility diy photo voltaic cells
cadmium and its salts are a banned substance industrially way back from 1973.
Why it is sometimes prefered than cadmium telluride silicon,micro-crystalline silicon,polycrystalline silicon or Amorphous silicon?
and what makes it suitable for it to combine with these materials to produce a thin film solar...
The chalcogenide semiconductors (e.g., CuGaSe2, AgInTe2, etc.) have lower melting points relative to their band gaps than the binary compound semiconductors (e.g., CdTe) or, even more so, the elementary semiconductors (e.g., Si.)
This can...
Why it is sometimes prefered than cadmium telluride silicon,micro-crystalline silicon,copper indium selenide/sulfide or polycrystalline silicon?
and what makes it suitable for it to combine with these materials to produce a thin...
External links and references
General
"Solar Resources (http://www.sunpowercorp.com/html/Resourc es/resources.html)". SunPower Corporation, 2004.
"History: Photovoltaics Timeline...
Why it is sometimes prefered than cadmium telluride silicon,copper indium selenide/sulfide,polycrystalline silicon or Amorphous silicon?
and what makes it suitable for it to combine with these materials to produce a thin film solar...
Microcrystalline silicon–germanium (μc-Si1−xGex:H) alloy films have been grown by 100-MHz glow-discharge of a SiH4/GeH4/H2 gas mixture. Alloys over a full range of compositions were prepared to gain a comprehensive understanding of their...
Solar paint could transform houses into giant electricity generators
It's common to see houses with solar panels on the roof harvesting energy to power household electricity, and if lucky the electrical grid. Now, a team from the University of Notre Dame is swinging back around on the idea of solar paint, and using semi-conducting particles to produce energy. This paint would be cheap enough to cover your entire house and turn it into a massive solar powered generator.
The goal was to find a way to move beyond silicon based solar technology . The team centered in on nano-sized particles of titanium dioxide, coated with either cadmium sulfide or cadmium selenide. The particles were mixed with a water-alcohol base to create a paste.
When the paste was brushed onto a transparent conducting material and exposed to light it created electricity.
Cadmium Sulfide Preparation | Drama Forum
Cadmium sulfide is a chemical compound which has the formula CdS. It is yellow in color and is a semiconductor of electricity. This exists as two different minerals, hexagonal greenockite and cubic hawleyite. This compound has many useful properties which makes it so desirable. Given below are details regarding CdS preparation, properties and toxicity.
Cadmium sulfide can be prepared by precipitation from soluble cadmium salts with sulfide ion. This method has been utilized in the past for the gravimetric analysis of cadmium. Pigment production usually involves the precipitation of cadmium sulfide, the washing of the precipitate to remove soluble cadmium salts followed by calcination, that is, roasting to convert it to the hexagonal form. This is followed by milling it to produce powder. Industrially the production of thin films of cadmium sulfide, which are required in photoresistors and chemical bath deposition, has been investigated using the hydrolysis of thiourea as the source of sulfide anions and an ammonium salt /ammonia buffer solution to control pH. Cadmium sulfide can be produced from volatile cadmium alkyls as well, an example being the reaction of dimethylcadmium with diethyl sulfide to produce a film of cadmium sulfide using metalorganic vapour phase epitaxy techniques. Read more on cadmium uses.
...News
The Fab 40 Who Paved the Way for a Green RevolutionCBS News - Apr 26, 2010
An expert in tempered glass, McMaster founded First Solar in 1986. The company struggled for years until it gravitated toward cadmium telluride,