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Tuesday, July 28, 2020 | History

3 edition of Laser-assisted solar cell metallization processing found in the catalog.

Laser-assisted solar cell metallization processing

S. Dutta

Laser-assisted solar cell metallization processing

quarterly report for the period September 13 to December 12, 1983

by S. Dutta

  • 274 Want to read
  • 36 Currently reading

Published by Jet Propulsion Laboratory in [Washington, D.C.? .
Written in English

    Subjects:
  • Solar cells,
  • Lasers

  • Edition Notes

    StatementS. Dutta.
    SeriesNASA-CR -- 173764., JPL -- no. 9950-902., NASA contractor report -- NASA CR-173764., JPL publication -- 9950-902.
    ContributionsJet Propulsion Laboratory (U.S.), Westinghouse Electric Corporation. Research & Development Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15317800M

      David Canteli, Ignacio Torres, Susana Fernández, José Santos, Miguel Morales, Carlos Molpeceres Proc. SPIE. , Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV KEYWORDS: Scattering, Air contamination, Solar cells, Light scattering, Laser processing, Laser scattering, Thin film solar cells, Silicon films. The application of beam technologies to produce new materials and components, other than microelectronics, is not a new development. This chapter reviews the function of beams in the development of coatings and surface modification and the formation of net shapes, composites, nanophases, and optical surfaces, including treatment of polymeric substrates.

    The proposed laser radiation converter with colloidal coating of the optical fiber distal tip by a single layer of transparent spheres can be used for the development of new laser microtools for studying, processing of various objects in microsurgery, microstructuring of the surface, spot cleaning and restoration of objects of art and history. The book also covers promising applications of PANI thin films and applications including solar cells. Featuring research on topics such as solar cells, post-synthesis treatments, and physiochemistry, this book is ideally designed for scientists, industry practitioners, engineers, managers, academicians, researchers, and students seeking.

    We present a transparent conducting electrode composed of a periodic two-dimensional network of silver nanowires. Networks of Ag nanowires are made with wire diameters of 45– nm and a pitch of , , and nm. Anomalous optical transmission is observed, with an averaged transmission up to 91% for the best transmitting network and sheet resistances as low as Ω/sq for the best.   AbstractThe unique characteristics of ultrafast lasers have rapidly revolutionized materials processing after their first demonstration in The ultrashort pulse width of the laser suppresses heat diffusion to the surroundings of the processed region, which minimizes the formation of a heat-affected zone and thereby enables ultrahigh precision micro- and nanofabrication of various by:


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Laser-assisted solar cell metallization processing by S. Dutta Download PDF EPUB FB2

Get this from a library. Laser-assisted solar cell metallization processing: quarterly report for the period September 13 to Decem [S Dutta; Jet Propulsion Laboratory (U.S.); Westinghouse Electric Corporation.

Research & Development Center.]. Get this from a library. Laser-assisted solar cell metallization processing: quarterly report for the period December to February [A Rohatgi; Jet Propulsion Laboratory (U.S.); Westinghouse Electric Corporation.

Research & Development Center.] -- "Laser-assisted processing techniques for producing high-quality solar cell metallization patterns are being investigated, developed, and. Laser Chemical Metal Deposition for Silicon Solar Cell Metallization Article (PDF Available) in Energy Procedia –57 December with Reads How we measure 'reads'.

Energy Procedia 21 () 47 – 57 Published by Elsevier Ltd. Selection and/or peer review under responsibility of Guy Beaucarne doi: /j.e gypro 3 rd Workshop on Metallization for Crystalline Silicon Solar Cells, 25 – 26 OctoberCharleroi, Belgium Laser Chemical Metal Deposition for Silicon Solar Cell Metallization N.

Wehkamp a a*, A. Fell Cited by: 7. This work evaluates the laser-assisted metallization process based on the melting/sintering of metallic powders for the formation of front-side electrical contacts for silicon solar cells, as a.

@article{osti_, title = {Evaluation of Encapsulant Adhesion to Surface Metallization of Photovoltaic Cells: Preprint}, author = {Tracy, Jared and Dauskardt, Reinhold and Bosco, Nick}, abstractNote = {Delamination of encapsulant materials from PV cell surfaces often appears to originate at Laser-assisted solar cell metallization processing book with metallization.

Using a fracture mechanics based metrology, the adhesion of EVA. The metallization of solar cell has a vital role in contributed to cell performance and it also determines a considerable number of cell processing costs.

On average, about 40% of expenses are associated with the pastes used for front-and rear-side metallization. This shows that the overall cost of the solar modules can be reduced drastically Cited by: 3. Laser Assisted Ni Deposition.

The use of lasers for depositing Ni as a seed layer has the advantage of using a single step for opening the ARC as well as the seed layer formation.

The process involves the immersion of the solar cell in to an electrolyte solution and the application of a laser to write the grid from by: Laser-assisted solar cell metallization processing [microform]: quarterly report for the period Decembe Laser-assisted solar cell metallization processing [microform]: quarterly report for the period June 13 Solar cells and their applications / edited by Larry D.

Partain. Given the high percentage of metal cost in cell processing and concerns due to increasing Ag prices, alternative metallization schemes are being considered. Ni-Cu based front side metallization offers potential advantages of finer grid lines, lower series resistance, and reduced costs.

A brief overview of various front side patterning techniques is by: The Ni/Cu metallization for silicon solar cells may not only produce a high performance solar cell but can also reduce the processing costs. By looking upon the incentives of relatively cheaper but almost equal conductive copper, companies and many research institutes have already started to adopt it as an alternate metallization by: Tunnel layer passivated contacts have been successfully demonstrated for next-generation silicon solar cell concepts, achieving improved device performance stemming from the significantly reduced contact recombination of the solar cell contacts.

However, these carrier-selective passivated contacts are currently deployed only at the rear side of the silicon solar cell, while the front side Cited by: 1. The aerosol jet systems from Optomec Inc. have also been used for front side metallization of solar cell panels. Silver layers with a width of 20 μm and a thickness of less than 1 μm have been deposited and used as seed layers for secondary electroplated layers.

This has increased the efficiency of the solar cell panels by 1%. Author: H. Alemohammad, E. Toyserkani. Ultrafast laser processing of materials: from science to industry with ideas of jet printing and silkography mastered in the solar cell industry.

printing by laser-assisted processing and Cited by: World record for both sides-contacted silicon solar cell. The TOPCon technology, developed at Fraunhofer ISE, makes percent efficiency possible.

The cell processing typically contributes around % of the total system cost [2], while the contribution of metallization to the cell processing is around 40% due to the expensive Ag paste [3]. As shown in, the mass of Ag required in the front grid is inversely proportional to the acceptable fractional resistive losses due to front side.

Electrochemical techniques in solar cell processing. Development of self-aligned plated contact stack from nickel/copper/silver as future standard metallization scheme in silicon solar cell processing; Development of electrochemical etching techniques for metal structuring and silicon modification – Studies of Chemical Engineering at KIT Karlsruhe, Germany and INIFTA (La Plata, Argentina).

Publikations-Datenbank der Fraunhofer Wissenschaftler und Institute: Aufsätze, Studien, Forschungsberichte, Konferenzbeiträge, Tagungsbände, Patente und Gebrauchsmuster. Based on the success and the warm reception accorded to the premier volume in this series “Progress in Adhesion and Adhesives” (containing the review articles published in Volume 2 () of the journal Reviews of Adhesion and Adhesives (RAA)), volume 2 comprises 14 review articles published in Volume 4 () of RAA.

The standard monocrystalline silicon solar cell. The majority of c-Si solar cell production is currently based upon a very standardized process that is intended to make a p-/n-electrical junction on the entire front surface of the wafer and a full-area aluminum-based metallization on the back [44].

Proc. SPIELaser Material Processing for Solar Energy Devices II, G (16 September ); doi: / Read Abstract + One approach to realize a back contact solar cell design is to ‘wrap’ the front contacts to the backside of the cell [1].Follow Scrivener Publishing on Twitter to get the latest news on articles and book releases.

Finally, don’t forget that Scrivener Publishing publishes books, too! If you want to discuss an idea for a book or chapter of a book, please contact Martin Scrivener at [email protected] present solar PV market is growing at a rate of 35–40% per year and is one of the important renewable energy sources for non-CO 2 energy in the future [1].

The rapid decline.