Copper Indium Said

  • Exotic Solar Cells Get Cheaper - Scientific American

    Jul 08, 2009· Exotic Solar Cells Get Cheaper. New process cuts cost of copper indium diselenide fabrication. ... but the current processing method is costly," said …

  • PHOTOLUMINESCENCE COLOR DISPLAY - US 2012 287,381 A1 ...

    A photoluminescence color display comprises a display panel that displays red, green and blue pixel areas, an excitation source operable to generate excitation radiation for operating the display, and a photoluminescence color-element plate. The color-element plate comprises at least one photoluminescence material, such as a phosphor material or quantum dots, that is operable to emit …

  • US Patent for Coating material based on a copper-indium ...

    Nov 20, 2007· The copper-indium-gallium (CuInGa) alloy is in particular to be used for the production of sputter targets, tubular cathodes and similar coating material sources. It has a phase corresponding to a Cu5Zn8 prototype phase in which the lattice sites of the zinc atoms (Zn) are occupied by gallium atoms (gallium-substituted Cu5Zn8 phase) and in which indium is simultaneously introduced into the ...

  • Copper Indium Gallium Selenide (CIGS/CIS) Solar Cells ...

    The Copper Indium Gallium Selenide (CIGS/CIS) Solar Cells Module market report covers the overall and all-inclusive analysis of that have an impact on market growth. This report is anchored on the thorough qualitative and quantitative assessment of the global Copper Indium Gallium Selenide (CIGS/CIS) Solar Cells Module market.

  • PowerFLEX BAPV Revolutionizes Solar Roofing; Modules Offer ...

    Tucson, AZ– August 5, 2016 – Global Solar Energy, Inc., a leading manufacturer of high-efficiency Copper Indium Gallium diSelenide (CIGS) thin film solar products, and Synergy Self Storage announced the installation of a 155.6kW rooftop solar power generation system utilizing PowerFLEXTM Building Applied Photovoltaic (BAPV) panels.

  • Global Copper Indium Gallium Selenide (Cigs or Cis) Solar ...

    Global Copper Indium Gallium Selenide (Cigs or Cis) Solar Cells Module Market Report appears as illuminating research of the Copper Indium Gallium Selenide (Cigs or Cis) Solar Cells Module industry that thoroughly emphasizes historical sitch, present occurrences, future estimation of the market.

  • Scientists use common glass to optimize graphene's ...

    The team initially set out to optimize a solar cell containing graphene stacked on a high-performance copper indium gallium diselenide (CIGS) semiconductor, which in turn was stacked on an ...

  • Optimizing coevaporation processes for CIGS PV cells | The ...

    Mainz said excess copper deposits at the film surface in the form of copper selenide to help reduce defects. “This was already known before from previous experiments. But now, using fluorescence signals and numeric model calculations, we are able to show how copper selenide penetrates the copper indium selenide layer,” he explained.

  • The Secret Ingredients Inside IBM's New Solar Cell ...

    "Indium is often indicated as a problem for CIGS on a terawatt scale," he said. The next step for IBM will lie in trying to produce cells that can achieve 12 percent efficiency.

  • Breakthrough Reported on Low-Cost Alternative to Silicon ...

    Jul 08, 2009· But tests of copper, indium, gallium, selenide (CIGS) or related materials have failed so far to produce a winner. "People have already demonstrated efficiency levels of up to 20 percent, but the current processing method is costly," said William Hou, an …

  • Solyndra - Wikipedia

    Solyndra was a manufacturer of cylindrical panels of copper indium gallium selenide (CIGS) thin film solar cells based in Fremont, California.Although the company was once touted for its unusual technology, plummeting silicon prices led to the company's being unable to compete with conventional solar panels made of crystalline silicon. The company filed for bankruptcy on September 1, 2011.

  • Alloy and method for producing the same - Free Patents Online

    Dec 21, 1976· An alloy having the appearance and many desirable characteristics of gold; the alloy comprising copper, aluminum and indium; the disclosure also including methods for producing said alloy as well as various finishing treatments of castings produced from said alloy.

  • Silicon vs. CIGS: With solar energy, the issue is material ...

    Tech Industry Silicon vs. CIGS: With solar energy, the issue is material. What should solar panels be made of? Silicon has history on its side, but the future may lie in CIGS.

  • Indium for LCDs surges on Chinese investor demand-Shanghai ...

    Official efforts to rein in credit growth in China have led to copper, indium and other metals being used increasingly as collateral for unregulated loans. [ID:nL3N0F22D2] A second European indium trader said: "The situation in China is going to be temporary as there are no fundamentals driving it.

  • Atom-thick CCD could capture images - Rice University

    Dec 19, 2014· Atom-thick CCD could capture images ... is being widely studied for its light-detecting properties, but copper indium selenide (CIS) also shows extraordinary promise. Sidong Lei, a graduate student in the Rice lab of materials scientist ... He said this would allow for the real-time correction of aberrations and significantly simplify the ...

  • US7717987B2 - Coating material based on a copper-indium ...

    The copper-indium-gallium (CuInGa) alloy is in particular to be used for the production of sputter targets, tubular cathodes and similar coating material sources. It has a phase corresponding to a Cu5Zn8 prototype phase in which the lattice sites of the zinc atoms (Zn) are occupied by gallium atoms (gallium-substituted Cu5Zn8 phase) and in which indium is simultaneously introduced into the ...

  • Can Solar Panels Be Recycled? - ecotality.com

    From CIGS modules we can recycle 89% of glass, 7% aluminum, and 4% of polymers. The extraction from other materials such as copper, indium, gallium, selenium, zinc, and other metals is almost negligible (0.2%). CdTe solar panels use cadmium sulfide and other materials such as cadmium, tellurium, and copper to develop the layers of solar cells.

  • Coating material based on a copper-indium-gallium alloy ...

    May 18, 2010· A coating source material for use in vapor deposition of CIG layers, in particular for the production of sputter targets, tubular cathodes and the like, consisting of a copper-indium-gallium (CuInGa) alloy, said copper-indium-gallium alloy comprising a phase of a Cu5Zn8 prototype phase type in which the lattice sites of the zinc atoms (Zn) are ...

  • EP2669407A1 - Galvanic baths for obtaining a low-carat ...

    What is described are galvanic baths containing gold salts, copper salts and indium salts, which make it possible to obtain a precise carat value in the 12 - 18-carat range, suitable thicknesses, uniform deposit and colour tending towards the yellow typical of a gold deposit.

  • Copper indium gallium selenide - Wikipedia

    Copper indium gallium (di)selenide (CIGS) is a I-III-VI 2 semiconductor material composed of copper, indium, gallium, and selenium.The material is a solid solution of copper indium selenide (often abbreviated "CIS") and copper gallium selenide.It has a chemical formula of CuIn (1-x) Ga (x) Se 2 where the value of x can vary from 0 (pure copper indium selenide) to 1 (pure copper gallium selenide).

  • New form of crystalline order holds promise for ...

    Nov 14, 2014· Emil was making nanoparticles of this material in the lab, but we didn’t know if the copper and indium were ordered or just randomly distributed in the ‘jam’ layers,” said Macdonald.

  • 'Zero-energy' buildings in the offing - The Economic Times

    'Zero-energy' buildings in the offing ... known as CdTe (cadmium-telluride) and CIGS (copper-indium-gallium-selenide). Cadmium and selenium are toxic at even tiny doses, while tellurium and indium are extremely rare. ... and marks a milestone in its journey from the lab to commercial product," said …

  • Taxpayer-Funded Solar Company Leaves Environmental ...

    Oct 28, 2013· And a 2009 white paper (PDF) co-authored by San Jose State assistant professor Dustin Mulvaney for the Silicon Valley Toxics Coalition listed other potential “end-of-life” hazards from solar panel production that included cadmium telluride, crystalline silicon, amorphous silicon, copper indium selenide, copper indium gallium selenide ...

  • Producing flexible CIGS solar cells with record efficiency ...

    Sep 23, 2011· New technology has yielded flexible solar cells with an 18.7% record efficiency. Key to the breakthrough is the control of the energy band gap grading in the copper indium gallium (di)selenide ...

  • Siva Power - Wikipedia

    Siva Power, Inc. is an American solar power company that develops thin-film technology. The company designs and manufactures copper indium gallium deselenide (CIGS) photovoltaics. Siva Power is based in San Jose, California.Bruce Sohn is CEO and Brad Mattson is Chairman.

  • Wave Solder Positrol Is a Helpful Tool - indium.com

    INDIUM: Patty revisits a wave soldering positrol. Let's see how Patty is doing..... Patty was really down. She over exercised and strained a muscle, so she couldn’t golf for a month, her twin boys got into a little trouble at school, and she and Rob had a rare minor argument.

  • US5871630A - Preparation of copper-indium-gallium ...

    A photovoltaic cell exhibiting an overall conversion efficiency of 13.6% is prepared from a copper-indium-gallium-diselenide precursor thin film. The film is fabricated by first simultaneously electrodepositing copper, indium, gallium, and selenium onto a glass/molybdenum substrate (12/14). The electrodeposition voltage is a high frequency AC voltage superimposed upon a DC voltage to …

  • Update: 'Laser chips' could replace copper wiring in PCs ...

    "Laser chips" could help the technologies that carry data between components in PCs and servers keep pace with the rapid advances in power of processors, according to researchers at Intel and the ...

  • 'Quantum dot' lighting technology takes forward leap ...

    "That's another reason we're working with copper and indium," he said. "You don't want people to ingest cadmium or lead." The National Science Foundation and Sharp

  • Preparation of copper-indium-gallium-diselenide precursor ...

    depositing by physical vapor deposition additional material selected from the group consisting of copper, indium, gallium, and selenium, onto said metal-containing film to achieve a final stoichiometry for said metal-containing film and said additional material, combined, of approximately Cu 1 (In 1-x Ga x)Se2 wherein x is within the range of approximately 0.34 to 0.50.

  • Analysis: Solar startups plough ahead despite Solyndra ...

    Sep 19, 2011· While the thin film panels using CIGS, or copper indium gallium selenide, have been slow to penetrate the market, one maker, Heliovolt, got a …

  • RGS Energy to compete with Tesla with Dow Chemical’s solar ...

    Updated: US-based PV installer RGS Energy has struck an exclusive deal with Dow Chemical to exclusively sell its third generation (3.0) solar shingles under the ‘POWERHOUSE’ brand said to use ...

  • New solar panels made with more common metals could be ...

    American Chemical Society: Chemistry for Life. The new photovoltaic technology uses abundant, less-expensive materials like copper and zinc ― “earth-abundant materials” ― instead of indium, gallium and other so-called “rare earth” elements.

  • MiaSole Expands Senior Leadership Roster With New Vice ...

    MiaSole is a pioneer and leading developer of copper indium gallium selenide (CIGS) thin-film photovoltaic solar panels, one of the lowest-cost, highest efficiency solar panels in the world.