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Home Environmental Photovoltaic Cell

Photovoltaic Cell

Description

  • Direct conversion of solar energy into electrical energy
  • Open circuit voltage 620-630 mV;
  • Short-circuit current density 34-38 mA/sm2;
  • The efficiency of conversion of 16,5-19%;
  • Dimensions, 125 x 125 mm;
  • Transparency capsule - 94-97% of the concentrated solar radiation.

Innovative Aspect and Main Advantages

  • High efficiency
  • Protection of photovoltaic cell by polymer coating.

Areas of Application

Creating photovoltaic stations from solar batteries, established on the basis of the proposed photovoltaic cells. For example:

  • Made “Photovoltaic module for space purposes”on the basis of monocrystalline photovoltaic cells with conversion efficiency of 18% under AM 0 (space) and 20.6% under AM 1.5 (on Earth).
  • New radiation-resistant semiconductor materials are used with high stability of characteristics

New designs

Converter Specifications:

  • Open circuit voltage 635-640 mV;
  • Short-circuit current density 46-48 mA/sm2 (AM 0), 39-40 mA/sm2 (AM 1.5)
  • Efficiency of conversion 18% (AM 0) 20-20,6% (AM 1.5);
  • Dimensions 50x25 mm

Module Specifications:

  • Open circuit voltage 17-17,4 V;
  • Short-circuit current 575-600 mA;
  • Efficiency of conversion of 17.8% (AM 0), 19,4-20,0% (AM1, 5);
  • Dimensions 240x160 mm.



Stage of Development

Research sample. Covered by patents of Ukraine #2006 77337.

Contact Details

National Technical University of Ukraine “Kyiv Polytechnic Institute”
Contact person: Anatoliy V.Ivashchuk
Address: 37, prospekt Peremogy, 03056, Kyiv, Ukraine
Tel: (+38 044) 454 9074
Fax: (+38 044) 236 4056
E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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