EP2212917A2 - Module photovoltaïque ayant au moins une cellule solaire - Google Patents

Module photovoltaïque ayant au moins une cellule solaire

Info

Publication number
EP2212917A2
EP2212917A2 EP08836224A EP08836224A EP2212917A2 EP 2212917 A2 EP2212917 A2 EP 2212917A2 EP 08836224 A EP08836224 A EP 08836224A EP 08836224 A EP08836224 A EP 08836224A EP 2212917 A2 EP2212917 A2 EP 2212917A2
Authority
EP
European Patent Office
Prior art keywords
layer
solar cell
light
photovoltaic module
microparticles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08836224A
Other languages
German (de)
English (en)
Inventor
Martin Buskühl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUSKUEHL, MARTIN
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2212917A2 publication Critical patent/EP2212917A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
    • H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Definitions

  • the present invention relates to a Fotovoitaik module with at least one solar cell having an energy-generating layer, at the radiation backside a first contact layer (“backside contact”) is formed and at the radiation front side, a second contact layer (“front contact”) is formed and such solar cell.
  • backside contact a first contact layer
  • front contact a second contact layer
  • Such a photovoltaic module or such a solar cell is generally known from the prior art.
  • a big goal in photovoltaics is to focus light on the solar cells to increase the light intensity. As the intensity of the light striking the solar cells increases, the solar cells can become smaller, more powerful, and therefore more efficient. This is in many cases cheaper and more effective compared to a hitherto conventional construction with crystalline semiconductor cells or thin-film cells made of very different materials.
  • the object of the present invention is therefore to develop a photovoltaic module with at least one solar cell or a solar cell to the effect that a gain of the solar cell usable light and an increase in the efficiency of a solar cell without (complicated) concentrator and tracking systems both at vertical as well as oblique, in direct as well as in diffuse light incidence is possible.
  • the object is achieved in that a light-amplifying material is formed below a side of the second contact layer facing away from the radiation (ie, "front contact") .
  • the light-amplifying layer leads in the photovoltaic module according to the invention to the fact that non-vertically incident light beams are amplified in such a way that even greater intensity can be obtained than if the radiation were incident perpendicular to the solar cell.
  • the light-amplifying layer leads to increased radiation absorption in the energy-generating layer and thus increases the efficiency of the solar cell or of the photovoltaic module.
  • the microparticles 3.1 are embedded in the light-amplifying layer 3.
  • the light amplifying layer 3 in the present embodiment is a semiconductor layer deposited on the energy generating layer 5.
  • the layer materials may also have other properties and z. B. be dielectric or conductive.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Module photovoltaïque ayant au moins une cellule solaire présentant une couche productrice d'énergie, sur la face arrière de rayonnement de laquelle est formée une première couche de contact, et sur la face avant de rayonnement de laquelle est formée une seconde couche de contact, caractérisé en ce qu'un matériau à amplification lumineuse est formé au-dessous d'une face de la première couche de contact opposée au rayonnement.
EP08836224A 2007-10-01 2008-09-26 Module photovoltaïque ayant au moins une cellule solaire Withdrawn EP2212917A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007047088A DE102007047088A1 (de) 2007-10-01 2007-10-01 Fotovoltaik-Modul mit wenigstens einer Solarzelle
PCT/DE2008/001608 WO2009043340A2 (fr) 2007-10-01 2008-09-26 Module photovoltaïque ayant au moins une cellule solaire

Publications (1)

Publication Number Publication Date
EP2212917A2 true EP2212917A2 (fr) 2010-08-04

Family

ID=40418027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08836224A Withdrawn EP2212917A2 (fr) 2007-10-01 2008-09-26 Module photovoltaïque ayant au moins une cellule solaire

Country Status (3)

Country Link
EP (1) EP2212917A2 (fr)
DE (1) DE102007047088A1 (fr)
WO (1) WO2009043340A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103890965A (zh) * 2011-10-26 2014-06-25 住友化学株式会社 光电转换元件

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012029559A1 (fr) * 2010-09-01 2012-03-08 コニカミノルタホールディングス株式会社 Élément de conversion photoélectrique organique
JP2012074569A (ja) * 2010-09-29 2012-04-12 Jx Nippon Oil & Energy Corp 光電変換素子
DE202011103301U1 (de) 2011-06-30 2011-10-20 Martin Buskühl Nanoteilchen für eine solartechnische Anlage sowie eine Solarzelle mit solchen Nanoteilchen
NL2008514C2 (en) * 2012-03-21 2013-09-25 Inter Chip Beheer B V Solar cell.
CN106663704B (zh) * 2014-07-30 2018-07-27 京瓷株式会社 量子点太阳能电池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482778A (en) * 1983-04-19 1984-11-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Solar energy converter using surface plasma waves
JPS6068663A (ja) * 1983-09-26 1985-04-19 Komatsu Denshi Kinzoku Kk アモルフアスシリコン太陽電池
US7663057B2 (en) 2004-02-19 2010-02-16 Nanosolar, Inc. Solution-based fabrication of photovoltaic cell
US7442320B2 (en) * 2004-06-18 2008-10-28 Ultradots, Inc. Nanostructured materials and photovoltaic devices including nanostructured materials
JP2006066550A (ja) * 2004-08-25 2006-03-09 Sharp Corp 光電変換素子
JP2007073794A (ja) * 2005-09-08 2007-03-22 Univ Of Tokyo プラズモン共鳴型光電変換素子及びその製造方法
US20070119496A1 (en) * 2005-11-30 2007-05-31 Massachusetts Institute Of Technology Photovoltaic cell
US8791359B2 (en) * 2006-01-28 2014-07-29 Banpil Photonics, Inc. High efficiency photovoltaic cells
WO2008028130A1 (fr) * 2006-09-01 2008-03-06 William Marsh Rice University Compositions pour spectres d'absorption infrarouge exaltés de surface et procédés d'utilisation de celles-ci

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009043340A2 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103890965A (zh) * 2011-10-26 2014-06-25 住友化学株式会社 光电转换元件
CN103890965B (zh) * 2011-10-26 2017-07-28 住友化学株式会社 光电转换元件

Also Published As

Publication number Publication date
DE102007047088A1 (de) 2009-04-09
WO2009043340A2 (fr) 2009-04-09
WO2009043340A3 (fr) 2010-04-08

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