Solar cells and photovoltaic modules
By setting a hydrophobic film with a surface shape adapted to the grid line electrode of the solar cell, the corrosion and failure problems of photovoltaic modules in high temperature and high humidity environments are solved, the self-cleaning and corrosion resistance are improved, and the photoelectric performance is enhanced.
CN224319808UActive Publication Date: 2026-06-02TRINA SOLAR CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRINA SOLAR CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-02
Smart Images
Figure CN224319808U_ABST
Abstract
This application belongs to the field of solar cells. A solar cell and a photovoltaic module are provided. The solar cell includes: a grid electrode having a first rough surface; a hydrophobic film located on the first rough surface, wherein the surface of the hydrophobic film away from the grid electrode is a second rough surface, and the surface of the hydrophobic film close to the grid electrode is a third rough surface; wherein the surface shape of the first rough surface is adapted to the surface shape of the third rough surface; and the surface shapes of the second and third rough surfaces are arranged opposite to each other. The solar cell of this application embodiment has good resistance to high temperature and humidity and corrosion.
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