What is the day of compound semiconductor materials can produce several electricity

Solar panels - Guangdong energy technology co. , LTD. , about compound solar batteries are classified as follows: compound solar cell by means of compound semiconductor materials solar battery, the current application of basically has the following kinds. ( 1) Single crystal of compound

- solar panel manufacturers Guangdong energy technology co. , LTD will compound solar cell classification is as follows: the composite solar cell is made of compound semiconductor materials of solar cells. At present, mainly use the following types of solar cells. ( 1) Single crystal compound solar cell composite solar cell is primarily a gallium arsenide single crystal ( GaAs) The solar cell. Energy gap of gallium arsenide is 1.

4 ev is an ideal battery materials. This is the most effective single cells, multi-junction gaas cell conversion efficiency over 40% (

AMO) 。 Because the highest efficiency, applied to outer space at an early age. But gallium arsenide batteries are expensive, and arsenic is a toxic element, so rarely used on the ground. ( 2) Polycrystalline compound polycrystalline composite solar cells there are different types of solar cells. At present, and copper indium gallium selenide cadmium telluride solar cells solar cell has been applied in practice. In addition, there are organic dye sensitized semiconductor solar cells ( Dysi solar cells, etc. ) 。 ) 。 According to the purpose, solar panels can be divided into the following two types: 1. Empty solar cells empty solar cell is used in satellites and spacecraft, the spacecraft's solar cells. Due to the use of special environment, solar cells with high efficiency, light weight, high low-temperature impact resistance, resistance to strong high-energy particle radiation, such as performance, and fine craftsmanship, is expensive. 2. Ground solar ground solar cells means for solar power generation system of solar cells. This is currently the most widely used solar cells. Wind, frost, rain, snow, has higher electricity price ratio, with the technical feasibility of the mass production and rich source of raw materials. For more information, please continue to pay attention to sun yat-sen solar panel manufacturers - — Guangdong energy technology co. , LTD. Relevant tags: makers of solar panels, solar panels, high efficiency solar panels, guangdong energy technology co. , LTD