solar cell
Học thuậtThân thiện
Definition
Noun: A device that converts sunlight directly into electricity. It is typically made from semiconductor materials (like silicon) and generates electrical power when exposed to light.
Usage
A "solar cell" is a singular noun. It refers to the basic individual unit or device. For multiple units, the plural form "solar cells" is used. It is commonly used in technical, environmental, and general contexts related to renewable energy.
Examples
- The calculator is powered by a small solar cell.
- The satellite's panels are covered with thousands of efficient solar cells.
- Researchers are developing new materials to make solar cells cheaper and more efficient.
Advanced Usage
- Photovoltaic (PV) cell: This is a more technical synonym for "solar cell," emphasizing the photovoltaic effect (the process of converting light into electricity).
- The efficiency of a photovoltaic cell depends on the material and technology used.
- In technical specifications, "solar cell" is often part of compound terms specifying type or technology (e.g., silicon solar cell, thin-film solar cell, perovskite solar cell).
Variants and Related Words
- Photovoltaic (adj): Relating to the production of electric current at the junction of two substances exposed to light.
- Photovoltaic technology has advanced rapidly.
- Solar panel (n): A group of solar cells connected together and mounted in a frame. (Note: A panel contains multiple cells).
- They installed solar panels on their roof to generate electricity.
- Solar array (n): A collection of multiple solar panels.
- The power plant uses a large solar array.
Synonyms
- Photovoltaic cell
- PV cell
Related Phrases and Compounds
- Solar cell efficiency: A measure of a solar cell's ability to convert sunlight into electricity.
- Solar cell manufacturing: The industrial process of producing solar cells.
Noun
- a cell that converts solar energy into electrical energy