Field Overview of Solar Cells

What is the development of solar cells?

Nowadays, the production of solar cells has been improved since the first generation (thin-film solar cells, dye-sensitized solar cells, perovskite solar cells, and organic solar cells). In this work, the development of solar cells was discussed. The advantages, limitations, challenges, and future trends of these solar cells were also reported.

How do solar cells work?

Solar cells are primarily made up of silicon which absorbs the photons emitted by sun’s rays. The process was discovered as early as 1839. Silicon wafers are doped and the electrical contacts are put in place to connect each solar cell to another. The resulting silicon disks are given an anti-reflective coating. This coating protects sunlight loss.

What is a solar cell?

A solar cell is a semiconductor device that converts photons from the sun into electricity. You might find these chapters and articles relevant to this topic. Tetsuo Soga, in Nanostructured Materials for Solar Energy Conversion, 2006 1. INTRODUCTION

What is the efficiency of solar cells?

However, the efficiency of the Se-solar cells was very low, i.e., 1–2%. In 1940s and 50s, a major boom was observed in commercializing the solar cells due to the production of pure silicon crystals via Czochralski (CZ) process.

What are the different types of solar cells?

These materials can be divided into organic and inorganic substances. Photovoltaic solar-cell technologies can be divided into three distinct generations . The first generation was crystalline silicon. This technology currently dominates the global solar-cell market due to it has good performance and stability.

What are solar cells used for?

It was rapidly realised that such solar cells were a convenient way of generating power in remote locations e.g. for powering communications equipment or weather monitoring stations and ideal for supplying power for the satellites and vehicles being developed for the rapidly expanding space industry.