Fotovoltaisches Modul

Details

Veröffentlichungs-Nr.

EP4773756

Anmeldetag

5. November 2025

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

Abstract

The present disclosure provides a photovoltaic module, including a cell string. The cell string includes cells, including an N-type silicon substrate which includes a first side and a second side. The first side includes a first region and a second region distributed alternately. The first region is provided with a boron-doped silicon structure. The second side includes a third region and a fourth region distributed alternately. The third region is provided with a tunneling oxide layer and a phosphorus-doped conductive layer. The cell includes a first surface and a second surface, and includes a first electrode disposed on the first surface and a second electrode disposed on the second surface. A plurality of first cells and a plurality of second cells are disposed alternately. The first surface of the first cell and the second surface of the second cell are located on a same side. The first electrode of the first cell is connected to the second electrode of the adjacent second cell through a solder strip. The second electrode of the first cell is connected to the first electrode of the adjacent second cell through the solder strip. Such an arrangement improves the photoelectric conversion efficiency and the output power of the photovoltaic module.

Anmelder

Firma

Zhejiang Jinko Solar Co., Ltd.

Land

🇨🇳 China